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SEI Electronics - Company Profile
* A Little History . . .
SEI Electronics started manufacturing resistors in 1928, as part of the Stackpole Carbon Company in St. Mary's Pennsylvania. To this day, SEI continues to focus on resistor products - and nothing else. In 1986, the senior managers of Stackpole's resistor business bought the resistor operations from the Stackpole Corporation and established a separate company under the name Stackpole Electronics. Following a short transitional period, the name of the company was changed to SEI Electronics, Inc. to further establish a clearly independent identity. In 1989, SEI strengthened its manufacturing base by becoming formally affiliated with Akahane Electronics in Japan, which has (resistor) manufacturing plants in Japan, Taiwan and mainland China. Today SEI is one of the largest exclusive resistor suppliers in the world, with headquarters in Raleigh, North Carolina and a large distribution facility and customer service center in El Paso, Texas. In addition, SEI is in the process of building a solid global presence with a new distribution center in Toronto (adding to our existing facility in Singapore). SEI's products are used in virtually every segment of the electronics market - including computers and computer peripherals, telecommunications, automotive, consumer electronics, industrial controls, medical electronics, and measurement and testing equipment. The vast majority of these customers purchase products through SEI's network of national and regional electronics distributors. SEI also sells directly to a select group of original equipment manufacturers (OEM's) and to a growing base of contract electronics manufacturers (CEM's). Field sales activities are managed by SEI's sales staff and supported by an experienced group of sales representatives throughout North America.
* Great Products, Great Quality
We also take pride in our ability to support more specialized products, including our line of ultra-precision metal film resistors. Our focus on resistors allows us to offer inventory and short lead-time programs on these unique products when others cannot (or are unwilling to do so). And in case you're wondering, we are ISO 9002 certified and we're in the process of pursuing QS 9000 registration.
* Superior Service
We are proud of the fact that our distributors tell us that SEI is the best, most service-oriented supplier in the industry. We've earned this reputation by listening to our customers' needs, and then working very hard at every aspect of our business to address those needs. SEI realizes that success rarely happens by accident, and for that reason, there are a number of well-designed programs behind every " yes" we say to customers. One example is our extensive inventory (over 2 billion resistors in stock) of the products that we know the market demands, supported by the shortest manufacturing lead-times in the industry. We add to the effectiveness of our inventory by putting the systems and people in place to process and ship "same day" orders with ease. We realize that the market demands products " off the shelf" , and we deliver, every day.
* Leading Edge Technology for Our Customers
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Rev. 07/98
SEI specializes in fixed resistors, and because of our specialization, we are able to supply an extensive range of surface mount and axial-leaded resistor products. We have significant market share in all of the "high demand" fixed resistor products, including Thick Film Chip, Thick Film Chip Arrays, Carbon Film, Metal Film, and Metal Oxide resistors. In addition, SEI is the only active supplier of Carbon Composition resistors remaining in North America.
When we look at the combination of everything we offer, we often refer to it as the ResistorPlus Program because we supply resistors plus all the service and support needed to effectively manage the supply chain. Give us a call today and see how we can make your life easier by servicing all of your resistor needs - no hassles, no problems. SEI Electronics, your primary source for quality resistor products.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
www..com
And now SEI is changing the way engineers and buyers of resistors do business by providing the first truly functional WEB site in the industry. We were not satisfied with a web site that simply told a marketing story; we wanted one that provided real business tools. As a result, our customers can now do stock checks 24 hours a day, can access purchase order details right down to who signed for the shipment, and can review shipment schedules to guarantee that the products on order are exactly what production needs. Engineers can access product specifications fast, without having to click through a maze of pages of unimportant data. This is how the web should work! Check it out at www.seielect.com.
TABLE OF CONTENTS A - Chip Resistors & Arrays
Thick Film Chip Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High Value Chip Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thick Film Trimmable Chip Resistors. . . . . . . . . . . . . . . . . . . . . . . . . Thin Film Chip Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Precision Thick Film Chip Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . Surface Mount Metal Element Resistors . . . . . . . . . . . . . . . . . . . . . . . Surface Mount Wirewound Resistors . . . . . . . . . . . . . . . . . . . . . . . . . Chip Resistor Array . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chip Resistor Array . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RMC Series . . . . . . . . . . . . . . . . . . . . . HMC Series . . . . . . . . . . . . . . . . . . . . . FCR Series. . . . . . . . . . . . . . . . . . . . . . RNC Series . . . . . . . . . . . . . . . . . . . . . RGC Series . . . . . . . . . . . . . . . . . . . . . SRL Series. . . . . . . . . . . . . . . . . . . . . . SRW Series . . . . . . . . . . . . . . . . . . . . . RAC Series . . . . . . . . . . . . . . . . . . . . . RAV Series . . . . . . . . . . . . . . . . . . . . . A-1/4 A-5 A-6 A-7/8 A-9/10 A-11/12 A-13/14 A-15/16 A-17/18
B - SIP Networks
Thick Film Resistor Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LC & HC Series . . . . . . . . . . . . . . . . . B-1/2 Thick Film Resistor Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MC Series . . . . . . . . . . . . . . . . . . . . . . B-3/4
C - Metal Resistors
Metal Film Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RN Series. . . . . . . . . . . . . . . . . . . . . . . Metal Film Mini Series Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . RNM Series . . . . . . . . . . . . . . . . . . . . . Metal Film Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MP Series . . . . . . . . . . . . . . . . . . . . . . Low Value Metal Film Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LV Series. . . . . . . . . . . . . . . . . . . . . . . Fusing Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRN Series . . . . . . . . . . . . . . . . . . . . . Metal Film Resistor Performance Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Metal Oxide Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RS Series . . . . . . . . . . . . . . . . . . . . . . . Metal Oxide Mini Series Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . RSM Series . . . . . . . . . . . . . . . . . . . . . High Resistance Metal Oxide Mini Resistors . . . . . . . . . . . . . . . . . . . RLFS Series . . . . . . . . . . . . . . . . . . . . Metal Oxide Resistor Performance Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Low Resistance Metal-Alloy Mini Resistors. . . . . . . . . . . . . . . . . . . . RMF Series . . . . . . . . . . . . . . . . . . . . . High Resistance Metal (Glaze) Resistors. . . . . . . . . . . . . . . . . . . . . . . RMG Series . . . . . . . . . . . . . . . . . . . . . Pulse Metal (Glaze) Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CRMG Series . . . . . . . . . . . . . . . . . . . Jumper Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . JW Series. . . . . . . . . . . . . . . . . . . . . . . Zero-Ohm Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CD Series. . . . . . . . . . . . . . . . . . . . . . . C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8 C-9 C-10 C-11 C-12 C-13 C-14 C-14
D - Carbon Resistors
Carbon Film Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CF Series . . . . . . . . . . . . . . . . . . . . . . . Carbon Film Mini Series Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . CFM Series . . . . . . . . . . . . . . . . . . . . . Carbon Film Resistor Performance Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Carbon Composition Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RC Series. . . . . . . . . . . . . . . . . . . . . . . D-1 D-2 D-3/4 D-5/6
E - Wirewound Resistors
Wirewound Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . WRF Series . . . . . . . . . . . . . . . . . . . . . E-1/2 Wirewound Ceramic Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NSP1 Series. . . . . . . . . . . . . . . . . . . . . E-3 Vertical Mount Ceramic Wirewound Resistors. . . . . . . . . . . . . . . . . . NSM Series . . . . . . . . . . . . . . . . . . . . . E-4
F - Packaging & Technical Information
Axial Lead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Radial Lead. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chip Resistors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead Forming Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Resistor Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1 F-2 F-3 F-4 F-5/6 F-7/8
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-1
Thick Film Chip Resistors
SEI Type RMC
* * * * * Surface Mount Devices (SMD) Tolerances of 1% and 5% Temperature Coefficients as Low as 100ppm/C Precision Performance - Space Saving Construction Available from 0.02 ohm to 20 megohms
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL(Operating Temperature Range: -55C to +125C)
TYPE RMC 1/16S Package Size 0402 Power Rating (Watts) 1/16 @ 70C 1/16 1 @ 70C Maximum Working Voltage 50V Maximum Overload Voltage 100V Resistance Temperature Coefficient 350ppm/C 200ppm/C 200ppm/C 350ppm/C 200ppm/C 350ppm/C 100ppm/C 350ppm/C 200ppm/C 350ppm/C 350ppm/C 100ppm/C 350ppm/C 350ppm/C 200ppm/C 500ppm/C 350ppm/C 100ppm/C 350ppm/C 350ppm/C 200ppm/C 350ppm/C 100ppm/C 350ppm/C 200ppm/C 100ppm/C 350ppm/C 200ppm/C 100ppm/C Resistance Range 2.2 - 9.1 10 - 10M 10 - 1M 1.0 - 9.1 10 - 1M 1.1M - 20M 10 - 3.24M 0.02 - 9.1 10 - 1M 1.1M - 20M 1.0 - 9.76 10 - 1M 1.02M - 3.24M 0.02 - 9.1 10 - 1M 1.1M - 33M 1.0 - 9.76 10 - 1M 1.02M - 20M 1.0 - 9.1 10 - 1M 1.1M - 10M 10 - 1M 0.02 - 9.1 10 - 1M 10 - 1M 0.02 - 9.1 10 - 8.2M 10 - 1M Tolerance 5% 5% 1% 5% 5% 5% 1% 5% 5% 5% 1% 1% 1% 5% 5% 5% 1% 1% 1% 5% 5% 5% 1% 5% 5% 1% 5% 5% 1% Current Rating of Jumper5 1A max.
RMC 1/16
0603
50V
100V
1A max.
RMC 1/10
0805
1/102 @ 70C
150V
300V
2A max.
RMC 1/8
1206
1/8 3 @ 70C
200V
400V
2A max.
RMC 1/4
1210
1/4 4 @ 70C
200V
400V
3A max.
RMC 1/2
2010
1/2 @ 70C
200V
400V
3A max.
RMC 1
2512
1 @ 70C
200V
400V
3A max.
DIMENSIONS:
FEATURE
L - Body Length W - Body Width H - Body Height a - Top Termination b - Bottom Termination
Inches (mm)
RMC 1/10
.078
RMC 1/16S
.039 +.004/-.002 (1.00 +0.10/-0.05) .020 +.004/-.002 (0.50 +0.10/-0.05) .014 .063
RMC 1/16
.004 (1.60 0.10) .004 (0.45 0.10) .004 (0.25 0.10)
.031 +.006/-.002 (0.80 +0.15/-0.05) .018 .010
RMC 1/8
.122
.002 (0.35 0.05) .008 .004 (0.20 0.10)
.010 +.008/-.004 (0.25 +0.20/-0.10)
.008 (2.00 0.20) .049 .008 (1.25 0.20) .018 .004 (0.45 0.10) .016 .008 (0.40 0.20)
.012 +.008/-.004 (0.30 +0.20/-0.10)
.004 (3.10 0.10) .061 .004 (1.55 0.10)
.021 +.004/-.002 (0.55 +0.10/-0.05) .018
.008 (0.45 0.20)
.012 +.008/-.004 (0.30 +0.20/-0.10)
.012 +.008/-.004 (0.30 +0.20/-0.10)
FEATURE
L - Body Length W - Body Width H - Body Height a - Top Termination b - Bottom Termination
.122
RMC 1/4
.004 (3.10 0.10) .100 .004 (2.55 0.10)
.021 +.004/-.002 (0.55 +0.10/-0.05) .018 .197
RMC 1/2
.008 (5.00 0.20) .098 .008 (2.50 0.20) .021 .004 (0.55 0.10) .020 .008 (0.50 0.20) .020 .008 (0.50 0.20)
.248
RMC 1
.008 (6.30 0.20) .124 .008 (3.15 0.20) .021 .004 (0.55 0.10) .020 .008 (0.50 0.20) .020 .008 (0.50 0.20)
.008 (0.45 0.20)
.012 +.008/-.004 (0.30 +0.20/-0.10)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-2
Thick Film Chip Resistors
SEI Type RMC
PERFORMANCE CHARACTERISTICS
ENVIRONMENTAL
Moisture Resistance, Thermal Shock Low Temperature Exposure Load Life Load Life in Moisture Vibration Resistance to Soldering Heat Solderability Heat Adhesion Curing Resistance Dry Heat Terminal Strength Pull Board Bending
Specification Requirement
(1% +0.05), No Mechanical Damage (3% +0.1), No Mechanical Damage <1meg (3% +0.1), 1meg 5% <1meg (3% +0.1), 1meg 5% (1% +0.05), No Mechanical Damage (1% +0.05), No Mechanical Damage min. 95% coverage (1% +0.05) (3% +0.1), No Mechanical Damage (1% +0.05), No Mechanical Damage (1% +0.05), No Mechanical Damage No insulation breakdown (1% +0.05), No evidence of arc 1,000 meg minimum +0/-100ppm/V (above 1K)
Tested per EIA J-RC-2690A
-55C to +125C, 5 cycles -55C, 1,000 hours 70C, rated voltage, 1.5hr on/0.5hr off, 1000 hrs 40C, 95% R.H., 1.5hr on/0.5hr off, 1,000 hrs 10-55 Hz, 3 direction, each 2 hours 270C, 10 seconds 230C, 3 seconds, flux applied1 +150C, 10 minutes -125C, 1,000 hours 500G load, 30 seconds 1/45mm bend, 10 seconds 500V, 1 minute 2 1/2 times rated voltage, 5 seconds 500V, 1 minute Rated voltage & 1/10 times rated voltage
Typical
Within 0.2% Within 0.5% See graph See graph Within 0.1% See graph More than 97% Within 0.3% Within 0.5% Within 0.2% Within 0.2% Above 900V Within 0.4% Above 10 6 meg Within -90ppm/V
Dielectric Withstanding Voltage Short Time Overload Insulation Resistance Voltage Coefficient
Note 1. Maximum solder flow process "Normal" 275C, 30 seconds or the "SM10" process @ 310C for 10 seconds.
MATERIALS
Feature
Substrate Resistive Film Coating Terminations
Material
Alumina Porcelain Ruthenium-Oxide Film Boro-Silicated Acid Lead Glass 90/10 Tin-Lead (Electrical Plated) over Nickel (Electrical Plated) over AG-PD (Silver-Palladium[Glaze Printed])
Remarks (Reference Only)
Purity 96% min. 20 Microns Thick 20 Microns Thick 3 Microns Thick 3 Microns Thick 8 Microns Thick
MARKING Marking
5% 3-digit
0603* 0805 1206 1210 2010 2512
1% 4-digit
0805 1206 1210 2010 2512
Resistance value in three-digit designation system is marked on the glasscoat. Illustrated is a resistor of 15K. Four-digit resistance designation system is applied to RMC 1/8 and E-96 Series. For example, 1502 designated 15K. (The last digit specifies the number of zeros.)
* For 1%, a 3-digit alpha-numeric marking system is used. Contact factory for details.
ORDERING INFORMATION
RMC 1/16 1K 1%
NOTES
1. RMC 1/16 is Dual Rated at 1/10W. 2. RMC 1/10 is Dual Rated at 1/8W. 3. RMC 1/8 is Dual Rated at 1/4W. 4. RMC 1/4 is Dual Rated at 3/4W. 5. Zero ohm (0.05 max.) jumper available in all sizes.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-3
Thick Film Chip Resistors
SEI Type RMC
PERFORMANCE CURVES Power - Temperature Derating Current Noise
NOTE: RNC is Thin Film (see page A-7)
Load Life in Moisture (1,000 hrs)
Load Life (1,000 hrs)
High Frequency Characteristics
Resistance to Soldering Heat
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-4
Thick Film Chip Resistors
SEI Type RMC
PERFORMANCE CURVES Surface Temperature Rise vs. Load - RMC-1/10 Surface Temperature Rise vs. Load - RMC-1/8
Surface Temperature Rise vs. Load - RMC-1/4
Surface Temperature Rise vs. Load - RMC-1/2
Surface Temperature Rise vs. Load - RMC-1
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Page A-5
High Value Chip Resistors
SEI Type HMC
H a a b L b W * R Value extension of RMC product * Small in size, lightweight, and ideal for application in labor-saving equipment * A wide range of operating temperatures * Stable performance obtained because of minimized changes with age
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Type HMC 1/16 HMC 1/8 Package Size 0805 1206 Power Rating (Watts) 1/16 1/8 Maximum Working Voltage (DC) 75V 150V Maximum Overload Voltage (DC) 150V 300V Resistance Range ()1 106 - 1011 106 - 1011 Resistance Tolerance 5% 5%
ENVIRONMENTAL
Long-term stability High Temperature Loading Resistance to Soldering Heat Short Time Overload
Characteristics
0.5% 1% 1% 2%
Test Method
Normal temperature & humidity for 1,000 hours 15V DC, 1.5hr ON, 0.5hr OFF, 1,000hr 70C 260C 5C, 10 seconds +1/-0 5 seconds at maximum overload voltage
Temperature Coefficient (TCR) 25C-125C
Voltage Coefficient (VCR) 5V-15V
DIMENSIONS:
FEATURE
L - Body Length W - Body Width H - Body Height a - Top Termination b - Bottom Termination
Inches (mm)
HMC 1/8
.125 .008 (3.2 .063 .008 (1.6 .020 .004 (0.5 .020 .012 (0.5 .020 .012 (0.5 0.2) 0.2) 0.1) 0.3) 0.3)
HMC 1/16
.079 .049 .016 .016 .016 .008 (2.0 0.2) .008 (1.25 0.2) .004 (0.4 0.1) .008 (0.4 0.2) .008 (0.4 0.2)
ORDERING INFORMATION
HMC 1/16 100M 5%
NOTES
1. Contact factory for additional resistance tolerances.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-6
Thick Film Trimmable Chip Resistors
SEI Type FCR
* * * * * * Surface Mount Device (SMD) Laser Trimmable in Circuit Tolerances of 15% and +0/-30% Temperature Coefficients of 200ppm/C Precision Performance - Space Saving Construction Available from 10 ohm to 1 megohm
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL(Operating Temperature Range: -55C to +155C)
TYPE FCR 1/10 FCR 1/8 FCR 1/4 Package Size 0805 1206 1210 Power Rating (Watts) 1/10 @ 70C 1/8 @ 70C 1/4 @ 70C Maximum Maximum Working Voltage Overload Voltage 150V 200V 200V 300V 400V 400V Resistance Temperature Coefficient 200ppm/C 200ppm/C 200ppm/C Resistance Range 1 10 - 1M 10 - 1M 10 - 1M Tolerance 15% or +0/-30% 15% or +0/-30% 15% or +0/-30%
TRIMMING RATIO
Feature
Substrate Resistive Film Coating Terminations
MATERIALS
Material
Alumina Porcelain Ruthenium-Oxide Film Boro-Silicated Acid Lead Glass 90/10 Tin-Lead (Electrical Plated) over Nickel (Electrical Plated) over AG-PD (Silver-Palladium[Glaze Printed])
Remarks (Reference Only)
Purity 96% min. 20 Microns Thick 20 Microns Thick 3 Microns Thick 3 Microns Thick 8 Microns Thick
DIMENSIONS:
FEATURE
L - Body Length W - Body Width H - Body Height a - Top Termination b - Bottom Termination
.078
Inches (mm)
FCR 1/8 FCR 1/4
.122
FCR 1/10
.008 (2.00 0.20) .049 .008 (1.25 0.20) .018 .004 (0.45 0.10) .016 .008 (0.40 0.20)
.012 +.008/-.004 (0.30 +0.20/-0.10) .122
.004 (3.10 0.10) .061 .004 (1.55 0.10)
.021 +.004/-.002 (0.55 +0.10/-0.05) .018
.004 (3.10 0.10) .100 .004 (2.55 0.10)
.021 +.004/-.002 (0.55 +0.10/-0.05) .018
.008 (0.45 0.20)
.008 (0.45 0.20)
.012 +.008/-.004 (0.30 +0.20/-0.10)
.012 +.008/-.004 (0.30 +0.20/-0.10)
ORDERING INFORMATION
FCR 1/10 1K 15%
NOTES
1. E-24 resistance ranges apply.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-7
Thin Film Chip Resistors
SEI Type RNC
* * * * * Surface Mount Devices (SMD) Precision Tolerances of 0.5% to 0.1% Temperature Coefficients of 50ppm/C and 25ppm/C Precision Performance E96 Resistance Values
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL(Operating Temperature Range: -55C to +155C)
TYPE RNC 16 RNC 20 RNC 32 Package Size 0603 0805 1206 Power Rating (Watts) 1/16 @ 70C 1/10 @ 70C 1/8 @ 70C Maximum Working Voltage 50V 75V 150V Maximum Overload Voltage 100V 150V 300V Resistance Temperature Coefficient 50ppm/C 25ppm/C 50ppm/C 25ppm/C 50ppm/C 25ppm/C Resistance Range 3 10 - 33K 100 - 33K 10 - 100K 10 - 100K 10 - 100K 10 - 100K Tolerance1 0.5%, 0.1% 0.5%, 0.25%, 0.1% 0.5%, 0.25%, 0.1%
(T2) (T9) (T2) (T9) (T2) (T9)
ENVIRONMENTAL
Moisture Resistance, Thermal Shock Load Life Load Life in Moisture Resistance to Soldering Heat Solderability Terminal Strength Dielectric Withstanding Voltage Short Time Overload Insulation Resistance
Specification
(0.25% +0.05) (0.5% +0.05) (0.5% +0.05) (0.25% +0.05) min. 95% coverage (0.2% +0.05) (0.25% +0.05) (0.25% +0.05) 1,000 meg minimum
Typical
0.1% 0.2% 0.25% 0.05% 95% 0.05% 0.05% 0.05% 1,000 meg
Test Method
JIS C 5202 7.4 JIS C 5202 7.10 JIS C 5202 7.9 JIS C 5202 6.4, 2605C, 10 seconds JIS C 5202 6.5 EIAJ RC-2609A 6.6 EIAJ RC-2690A 6.5 Test Voltage: RNC 20 @ 150VAC, RNC 32 @ 300VAC JIS C 5202 5.5 EIAJ RC-2690A 6.4
MATERIALS
Feature
Substrate Resistive Film Coating Terminations
Material
Alumina Porcelain Nickel-Chromium Film Boro-Silicated Acid Lead Glass 90/10 Tin-Lead (Electrical Plated) over Nickel (Electrical Plated) over AG-PD (Silver-Palladium[Glaze Printed])
Remarks (Reference Only)
Purity 96% min. 20 Microns Thick 20 Microns Thick 3 Microns Thick 3 Microns Thick 8 Microns Thick
DIMENSIONS:
FEATURE
L - Body Length W - Body Width H - Body Height a - Top Termination b - Bottom Termination
Inches (mm)
RNC 20
.078 .008 (2.00 0.20) .049 .008 (1.25 0.20) .018 .004 (0.45 0.10) .016 .008 (0.40 0.20) .012 +.008/-.004 (0.30 +0.20/-0.10)
RNC 16
.063 .004 (1.60 0.10) .031 +.006/-.002 (0.80 +0.15/-0.05) .018 .004 (0.45 0.10) .010 .004 (0.25 0.10) .012 +.008/-.004 (0.30 +0.20/-0.10)
RNC 32
.122 .004 (3.10 0.10) .061 .004 (1.55 0.10) .021 +.004/-.002 (0.55 +0.10/-0.05) .018 .008 (0.45 0.20) .012 +.008/-.004 (0.30 +0.20/-0.10)
ORDERING INFORMATION
RNC 20 T2 1K 0.5%
NOTES
1. 100 minimum for 0.1% tolerance. 2. Embossed taping available on RNC 32 only. 3. E96 Values only.
Type
Wattage
T.C.
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-8
Thin Film Chip Resistors
SEI Type RNC
PERFORMANCE CURVES Power - Temperature Derating Resistance Temp. Coefficient (25C/125C)
Load Life in Moisture (1,000 hrs)
Short-Time Overload
Temperature Cycle (-55C/125C, 5 cycles)
Resistance to Soldering Heat (260C, 10 sec.)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-9
Precision Thick Film Chip Resistors
SEI Type RGC
H a a b L b W * * * * * Surface Mount Devices (SMD) Precision Tolerances of 1% to 0.5% Temperature Coefficients of 100ppm/C and 50ppm/C Precision Performance Less Sensitive to Electro-Static Discharge (ESD) Than Comparable Thin Film Devices
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL(Operating Temperature Range: -55C to +155C)
TYPE RGC 1/16S1 RGC 1/16 RGC 1/10 RGC 1/8 Package Size 0402 0603 0805 1206 Power Rating (Watts) 1/16 @ 70C 1/16 @ 70C 1/10 @ 70C 1/8 @ 70C Maximum Working Voltage 50V 50V 150V 200V Maximum Overload Voltage 100V 100V 300V 400V Resistance Temperature Coefficient 100ppm/C 100ppm/C 50ppm/C 100ppm/C 50ppm/C 100ppm/C 50ppm/C Resistance Range 3 47.5 - 3.24M 47.5 - 3.24M 100 - 1M 47.5 - 3.24M 100 - 1M 47.5 - 4.64M 100 - 1M Tolerance 1% 1% 1%, 0.5% 1% 1%, 0.5% 1% 1%, 0.5%
(T1) (T1) (T2) (T1) (T2) (T1) (T2)
MATERIALS
Glass Coat Resistive Film Substrate Terminations
Feature
Substrate Resistive Film Coating Terminations
Material
Alumina Porcelain Ruthenium Dioxide Film Boro-Silicated Acid Lead Glass 90/10 Tin-Lead (Electrical Plated) over Nickel (Electrical Plated) over AG-PD (Silver-Palladium[Glaze Printed])
Remarks (Reference Only)
Purity 96% min. 25 Microns Thick 20 Microns Thick 3 Microns Thick 3 Microns Thick 8 Microns Thick
DIMENSIONS:
FEATURE
L - Body Length W - Body Width H - Body Height a - Top Termination b - Bottom Termination
.040
Inches (mm)
RGC 1/10
.078
RGC 1/16S
.002 (1.00 0.05) .020 .002 (0.50 0.05) .014 .002 (0.35 0.05) .008 .004 (0.20 0.10) .010 .002 (0.25 0.05)
.068
RGC 1/16
.004 (1.60 0.10)
.031 +.006/-.002 (0.80 +0.15/-0.05) .018
RGC 1/8
.122
.008 (2.00 0.20) .004 (0.60 0.10) .008 (0.40 0.20)
.049 +.004/-.002 (1.25 +0.10/-0.05) .021 .016
.004 (0.45 0.10) .010 .004 (0.25 0.10)
.008 +.006/-.004 (0.20 +0.15/-0.10)
.008 (3.10 0.20) .061 .004 (1.55 0.10) .021 .004 (0.60 0.10) .018 .008 (0.45 0.20)
.012 +.008/-.004 (0.30 +0.20/-0.10)
.012 +.008/-.004 (0.30 +0.20/-0.10)
ORDERING INFORMATION
RGC 1/10 T2 1K 0.5%
NOTES
1. RGC 1/16S is dual rated - 0402 size but with 0603 power. 2. Embossed taping available on RGC 1/8 only. 3. E96 Values only.
Type
Wattage
T.C.
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-10
Precision Thick Film Chip Resistors
SEI Type RGC
PERFORMANCE CURVES Resistance Temperature Coefficient Short Time Overload
Solder Heat Resistance (260C, 10 sec)
Temperature Cycle (-55C/125C, 5 cycles)
Load Life (Rated Load) (70C, RCWV 1,000 hrs)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-11
Surface Mount Metal Element Resistors
SEI Type SRL
* * * * Very Low Values All Welded Construction Low Inductance Temperature Coefficient of 100ppm/C
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Tolerance Dielectric Withstand Voltage Insulation Resistance Moisture Resistance Load Life @ 70C - 1,000 hrs
SRL 1S
1 @ 70C 180C PR -55C to +180C 0.003 - 0.51 1% & 5% 500 volts RMS 100 meg min. 2% 2%
SRL 2
2 @ 70C 180C PR -55C to +180C 0.005 - 1.0 1% & 5% 500 volts RMS 100 meg min. 2% 2%
SRL 3
3 @ 70C 180C PR -55C to +180C 0.008 - 1.8 1% & 5% 500 volts RMS 100 meg min. 2% 2%
ENVIRONMENTAL (Operating Temperature Range: -55C to +180C)
DERATING CURVE
DIMENSIONS:
FEATURE
L - Body Length W1 - Body Width W2 - Terminal Width H1 - Body Height H2 - Side Termination P - Bottom Termination .30 .18 .10 .08 .04 .05
Inches (mm)
SRL 2
.49 .02 (12.5 0.5) .24 .01 (6.0 0.3) .16 .01 (4.0 0.3) .12 .01 (3.0 0.3) .06 .01 (1.5 0.3) .08 .01 (2.0 0.3) .57 .32 .24 .12 .06 .08
SRL 1S
.02 (7.5 0.5) .01 (4.5 0.3) .01 (2.5 0.3) .01 (2.0 0.3) .01 (1.1 0.3) .01 (1.2 0.3)
SRL 3
.02 (14.5 0.5) .01 (8.0 0.3) .01 (6.0 0.3) .01 (3.0 0.3) .01 (1.5 0.3) .01 (2.0 0.3)
ORDERING INFORMATION
SRL 2 0.30 5%
NOTES
1. Excellent current sensing application product.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-12
Surface Mount Metal Element Resistors
SEI Type SRL
PERFORMANCE DATA Temperature Rise Curves
PACKAGING - Inches (mm)
Packaging: 1,000 pc reel quantities
Style
SRL 1S SRL 2 SRL 3
A
0.20 (5.1) 0.26 (6.6) 0.34 (8.6)
B
0.32 (8.2) 0.52 (13.2) 0.60 (15.2)
W1
0.63 (16.0) 0.94 (24.0) 0.94 (24.0)
W2
0.30 (7.5) 0.45 (11.5) 0.45 (11.5)
P
0.31 (8.0) 0.31 (8.0) 0.47 (12.0)
T
0.10 (2.5) 0.14 (3.5) 0.14 (3.5)
d
7.0 (178) 13.0 (330) 13.0 (330)
C
0.69 (17.5) 1.00 (25.5) 1.00 (25.5)
t
0.06 (1.6) 0.06 (1.6) 0.06 (1.6)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-13
Surface Mount Wirewound Resistors
SEI Type SRW
* Molded Encapsulation * Temperature Coefficient of 100ppm/C * Complements SRL Series for Resistance Values Above 0.51
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Tolerance Dielectric Withstand Voltage Insulation Resistance Moisture Resistance Load Life @ 70C - 1,000 hrs Resistance to Soldering Heat Short Time Overload
SRW 1
1 @ 70C 180C PR -55C to +180C 0.51 - 100 1% & 5% 500 volts RMS 100 meg min. 2% 2% 0.5% 0.5%
SRW 2
2 @ 70C 180C PR -55C to +180C 1 - 100 1% & 5% 500 volts RMS 100 meg min. 2% 2% 0.5% 0.5%
ENVIRONMENTAL (Operating Temperature Range: -55C to +180C)
DERATING CURVE
DIMENSIONS:
FEATURE
L - Body Length W1 - Body Width W2 - Terminal Width H1 - Body Height H2 - Side Termination P - Bottom Termination .30 .18 .10 .14 .09 .05 .02 (7.5 0.5) .01 (4.5 0.3) .01 (2.5 0.3) .01 (3.5 0.3) .01 (2.2 0.3) .01 (1.2 0.3)
Inches (mm)
SRW 2
.49 .24 .16 .16 .09 .08 .02 (12.5 0.5) .01 (6.0 0.3) .01 (4.0 0.3) .01 (4.0 0.3) .01 (2.4 0.3) .01 (2.0 0.3)
SRW 1
ORDERING INFORMATION
SRW 1 47 5%
NOTES
1. See SRL Series for lower R-values.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-14
Surface Mount Wirewound Resistors
SEI Type SRW
PERFORMANCE DATA Temperature Rise Curves
PACKAGING - Inches (mm)
Packaging: 1,000 pc reel quantities
Style
SRW 1 SRW 2
A
0.20 (5.1) 0.26 (6.6)
B
0.32 (8.2) 0.52 (13.2)
W1
0.63 (16.0) 0.94 (24.0)
W2
0.30 (7.5) 0.45 (11.5)
P
0.31 (8.0) 0.31 (8.0)
T
0.16 (4.0) 0.18 (4.5)
d
13.0 (330) 13.0 (330)
C
0.69 (17.5) 1.00 (25.5)
t
0.06 (1.6) 0.06 (1.6)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-15
Chip Resistor Array
SEI Type RAC
4 Resistors / 8 Terminations (D)
* * * *
Concave Termination Square Corner Construction Thick Film Ruthenium Oxide Element Multiple Circuit Types Available
8 Resistors / 10 Terminations (M)
8 Resistors / 10 Terminations (N/R)
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) @ 70C Maximum Working Voltage Maximum Overload Voltage Tolerance Resistance Range Resistance Temperature Coefficient
RAC 16-4D
0.063W / Element 50V 100V 5%, 2%3 10-1M 200ppm/C
RAC 32-4D
0.125W / Element 75V 150V 5% 10-1M 200ppm/C
RAC 40-8M
0.063W / Element 25V 50V 5% 56-220K 200ppm/C
RAC 64-8N/R
0.063W / Element 50V 100V 5% 100-470K 200ppm/C
ENVIRONMENTAL
Load Life in Moisture Temperature Cycle Load Life Resistance to Solder Heat Terminal Adhesion Short Time Overload Operating Temperature Range
Per EIA-575 and JIS C5202
3.0% 1.0% 3.0% 1.0% 1.0% 2.0% -55C to +125C
DIMENSIONS:
FEATURE
L - Body Length W - Body Width H - Body Height P - Element Spacing * Q - Termination Width D - Bottom Termination A - Top Termination E - End Termination Circuit Schematic * reference only .126 .063 .024 .032 .016 .016 .012
Inches (mm)
RAC 40-8M
.157 .008 (4.00 0.20) .083 .008 (2.10 0.20) .024 .004 (0.60 0.10) .032 (0.80) .020 .008 (0.50 0.20) .016 .008 (0.40 0.20) .010 .008 (0.25 0.20) .012 .008 (0.30 0.20) M .252 .122 .024 .050 .040 .024 .024
RAC 16-4D
.008 (3.20 0.20) .006 (1.60 0.15) .004 (0.60 0.10) (0.80) .006 (0.40 0.15) .008 (0.40 0.20) .008 (0.30 0.20) - D .200 .118 .024 .050 .032 .020 .022
RAC 32-4D
.008 (5.08 .008 (3.00 .004 (0.60 (1.27) .004 (0.80 .008 (0.50 .008 (0.55 - D 0.20) 0.20) 0.10) 0.10) 0.20) 0.20)
RAC 64-8N/R
.008 (6.40 0.20) .008 (3.10 0.20) .004 (0.60 0.10) (1.27) .008 (1.00 0.20) .008 (0.60 0.20) .008 (0.60 0.20) - N or R
ORDERING INFORMATION
RAC 16 - 4 D - 10K 5%
NOTES
1. E24 Standard Values. 2. Zero ohm jumpers available in all sizes. 3. 39 minimum value.
Tolerance
Type
Package Size
# Elements 4 resistors 8 resistors
Circuit Type D = Isolated M = Bussed N = Bussed R = Bussed
Resistance Value
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-16
Chip Resistor Array
SEI Type RAC
SCHEMATICS
Isolated Circuit - D Bussed Circuit - M Bussed Circuit - N Bussed Circuit - R
DERATING CURVE
PACKAGING SPECIFICATIONS: Inch (mm)
FEATURE
A - Pocket Width B - Pocket Length P - Pocket Spacing C - Pin Spacing D - Pin Diameter F - Pin-to-Pocket Center W - Strip Width T1 - Strip Thickness T2 - Total Thickness Material Pieces/Reel H - Reel Diameter J - Hub Diameter K - Hole Diameter L - Key Diameter M - Key Width S - Reel Inside Width T - Reel Side Thickness U - Reel Outside Width
RAC 16-4D
.079 .008 (2.00 0.20) .142 .008 (3.60 0.20) .157 .004 (4.00 0.10) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .138 .002 (3.50 0.05) .315 .008 (8.00 0.20) .02 max. (0.5 max.) .04 max. (1.0 max.) Paper 5,000 7.00 .08 (178.0 2.0) 2.0 (50) approx. .51 .04 (13.0 1.0) .83 .04 (21.0 1.0) .08 .04 (2.0 1.0) .53 .08 (13.5 2.0) .03 .01 (0.8 0.2) -
RAC 32-4D
.138 .004 (3.50 0.10) .224 .004 (5.70 0.10) .157 .004 (4.00 0.10) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .217 .002 (5.50 0.05) .472 .008 (12.00 0.20) .010 .002 (0.25 0.05) .043 max. (1.10 max.) Embossed 4,000 7.09 +0/-.12 (180.0 +0/-3.0) 2.4 +.04/-0 (60 +1.0/-0) .51 .01 (13.0 0.2) .83 .03 (21.0 0.8) .08 .02 (2.0 0.5) .35 .01 (9.0 0.3) - .45 .04 (11.4 1.0)
RAC 40-8M
.098 .004 (2.50 0.10) .173 .004 (4.40 0.10) .157 .004 (4.00 0.10) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .217 .002 (5.50 0.05) .472 .008 (12.00 0.20) .010 .002 (0.25 0.05) .043 max. (1.10 max.) Embossed 4,000 7.09 +0/-.12 (180.0 +0/-3.0) 2.4 +.04/-0 (60 +1.0/-0) .51 .01 (13.0 0.2) .83 .03 (21.0 0.8) .08 .02 (2.0 0.5) .35 .01 (9.0 0.3) - .45 .04 (11.4 1.0)
RAC 64-8N/R
.138 .004 (3.50 0.10) .266 .004 (6.75 0.10) .157 .004 (4.00 0.10) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .217 .002 (5.50 0.05) .472 .008 (12.00 0.20) .010 .002 (0.25 0.05) .043 max. (1.10 max.) Embossed 4,000 7.09 +0/-.12 (180.0 +0/-3.0) 2.4 +.04/-0 (60 +1.0/-0) .51 .01 (13.0 0.2) .83 .03 (21.0 0.8) .08 .02 (2.0 0.5) .35 .01 (9.0 0.3) - .45 .04 (11.4 1.0)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-17
Chip Resistor Array
SEI Type RAV
2 Resistors / 4 Terminations (D)
* * * *
Convex Termination Square Corner Construction Thick Film Ruthenium Oxide Element Multiple Circuit Types Available
8 Resistors / 10 Terminations (N/R)
4 Resistors / 8 Terminations (D)
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) @ 70C Maximum Working Voltage Maximum Overload Voltage Tolerance Resistance Range Resistance Temperature Coefficient
RAV 10-2D
RAV 10-4D
RAV 16-2D
RAV 16-4D
RAV 32-4D
RAV 32-8N/R
0.031W /Element 0.031W /Element 0.063W /Element 0.063W /Element 0.125W /Element 0.031W /Element 25V 25V 50V 50V 200V 25V 50V 50V 100V 100V 400V 50V 5% 5% 5% 5% 5% 5% 10-1M 10-1M 10-1M 10-1M 10-1M 100-100K 250ppm/C 250ppm/C 200ppm/C 200ppm/C 200ppm/C 250ppm/C
ENVIRONMENTAL
Load Life in Moisture Temperature Cycle Load Life Resistance to Solder Heat Terminal Adhesion Short Time Overload Operating Temperature Range
Per EIA-575 and JIS C5202
3.0% 1.0% 3.0% 1.0% 1.0% 2.0% -55C to +125C
NOTES
1. E24 Standard Values. 2. Zero ohm jumpers available in all sizes.
DIMENSIONS:
FEATURE
L - Body Length W - Body Width H - Body Height P - Element Spacing * Q - Termination Width R - Termination Width D - Bottom Termination A - Top Termination Circuit Schematic * reference only .039 .039 .014 .026
Inches (mm)
RAV 16-2D
.063 .004 (1.60 0.10) .063 .004 (1.60 0.10) .020 .004 (0.50 0.10) .032 (0.80) - .020 .004 (0.50 0.10) .010 .004 (0.25 0.10) .006 (0.15) D .126 .063 .020 .032 .016 .024 .010 .012
RAV 10-2D
.004 (1.00 0.10) .004 (1.00 0.10) .004 (0.35 0.10) (0.65) - .013 .002 (0.33 0.05) .010 .004 (0.25 0.10) .006 (0.15) D .079 .039 .014 .020 .012
RAV 10-4D
(2.00 (1.00 (0.35 (0.50 (0.30 - .010 .004 (0.25 .006 (0.15) D .008 .006 .004 .006 .006 0.20) 0.15) 0.10) 0.15) 0.15) 0.10)
RAV 16-4D
.008 (3.20 .004 (1.60 .004 (0.50 (0.80) .006 (0.40 .006 (0.60 .004 (0.25 .008 (0.30 D 0.20) 0.10) 0.10) 0.15) 0.15) 0.10) 0.20)
FEATURE
L - Body Length W - Body Width H - Body Height P - Element Spacing * Q - Termination Width R - Termination Width D - Bottom Termination A - Top Termination Circuit Schematic * reference only
RAV 32-4D
.200 .008 (5.08 .122 .008 (3.10 .022 .004 (0.55 .050 (1.27) .032 .008 (0.80 .043 .006 (1.10 .012 .008 (0.30 - D 0.20) 0.20) 0.10) 0.20) 0.15) 0.20)
RAV 32-8N/R
.126 .063 .020 .025 .013 .019 .010 .012 .008 (3.20 .008 (1.60 .004 (0.50 (0.64) .006 (0.34 .006 (0.49 .004 (0.25 .008 (0.30 N or R 0.20) 0.20) 0.10) 0.15) 0.15) 0.10) 0.20)
ORDERING INFORMATION
RAV 16 - 4 D - 10K 5%
Type
Package Size
# Elements 2 resistors 4 resistors 8 resistors
Circuit Type D = Isolated N = Bussed R = Bussed
Resistance Value
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page A-18
Chip Resistor Array
SEI Type RAV
SCHEMATICS
Isolated Circuit - 2D Isolated Circuit - 4D Bussed Circuit - N Bussed Circuit - R
DERATING CURVE
PACKAGING SPECIFICATIONS: Inch (mm)
FEATURE
A - Pocket Width B - Pocket Length P - Pocket Spacing C - Pin Spacing D - Pin Diameter F - Pin-Pocket C/L W - Strip Width T1 - Strip Thickness T2 - Total Thickness
RAV 10-2D
RAV 10-4D
.051 .008 (1.30 0.20) .091 .008 (2.30 0.20) .079 .002 (2.00 0.05) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .138 .002 (3.50 0.05) .315 .008 (8.00 0.20) .04 max. (1.0 max.) .06 max. (1.4 max.) Paper 10,000 7.00 .08 (178.0 2.0) 2.0 (50) approx. .51 .04 (13.0 1.0) .83 .04 (21.0 1.0) .08 .04 (2.0 1.0) .53 .08 (13.5 2.0) .03 .01 (0.8 0.2) -
RAV 16-2D
.071 .004 (1.80 0.10) .071 .004 (1.80 0.10) .157 .004 (4.00 0.10) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .138 .002 (3.50 0.05) .315 .008 (8.00 0.20) .02 max. (0.5 max.) .04 max. (1.0 max.) Paper 5,000 7.00 .08 (178.0 2.0) 2.0 (50) approx. .51 .04 (13.0 1.0) .83 .04 (21.0 1.0) .08 .04 (2.0 1.0) .53 .08 (13.5 2.0) .03 .01 (0.8 0.2) -
RAV 16-4D & 32-8
.079 .008 (2.00 0.20) .142 .008 (3.60 0.20) .157 .004 (4.00 0.10) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .138 .002 (3.50 0.05) .315 .008 (8.00 0.20) .04 max. (1.0 max.) .06 max. (1.4 max.) Paper 5,000 7.00 .08 (178.0 2.0) 2.0 (50) approx. .51 .04 (13.0 1.0) .83 .04 (21.0 1.0) .08 .04 (2.0 1.0) .53 .08 (13.5 2.0) .03 .01 (0.8 0.2) -
RAV 32-4D
.134 .004 (3.40 0.10) .220 .004 (5.60 0.10) .157 .004 (4.00 0.10) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .217 .002 (5.50 0.05) .472 .008 (12.00 0.20) .010 .002 (0.25 0.05) .043 max. (1.10 max.) Embossed 4,000 7.1 +0/-.12 (180+0/-3.0) 2.4 +.04/-0 (60 +1.0/-0) .51 .01 (13.0 0.2) .83 .03 (21.0 0.8) .08 .02 (2.0 0.5) .35 .01 (9.0 0.3) - .45 .04 (11.4 1.0)
.046 .004 (1.17 0.10) .046 .004 (1.17 0.10) .079 .002 (2.00 0.05) .157 .004 (4.00 0.10) .06 +.004/-0 (1.5 +0.1/-0) .138 .002 (3.50 0.05) .315 .008 (8.00 0.20) .04 max. (1.0 max.) .06 max. (1.4 max.) Material Paper Pieces/Reel 10,000 H - Reel Diameter 7.00 .08 (178.0 2.0) 2.0 (50) approx. J - Hub Diameter K - Hole Diameter .51 .04 (13.0 1.0) .83 .04 (21.0 1.0) L - Key Diameter .08 .04 (2.0 1.0) M - Key Width S - Reel Inside Width .53 .08 (13.5 2.0) T - Side Thickness .03 .01 (0.8 0.2) U - Reel Outside Width
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page B-1
Thick Film Resistor Networks
Single Inline Package SEI Types LC & HC
* * * * Low Profile Standard -- High Profile Available 6, 8 or 10 Pins Standard -- 4, 5, 7, 9, 11 or 12 Pin Available Copper Leads Standard -- Steel Leads Optional Black Body Color, Conformal Coating
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Tolerance (%) Temperature Coefficient Temperature Coefficient of Resistance Tracking Storage Temperature
Low-Profile
1/8W each resistor @ 70C 125C 200V -55C to +125C 22 - 1 meg 2%1,3 100ppm/C2 <50ppm -65C to +150C
High-Profile
1/5W each resistor @ 70C 125C 200V -55C to +125C 22 - 1 meg 2%1,3 100ppm/C2 <50ppm -65C to +150C 1. 1%, 5% and 10% tolerances available. 2. 50ppm and 200ppm T.C. available. 3. Below 100 ohm 2 ohm is standard. 3. For 2% contact factory.
ENVIRONMENTAL
Thermal Shock Low Temperature Operation Short Time Overload Moisture Resistance Load Life @ 70C - 1,000 hours Resistance to Soldering Heat Terminal Strength Shock (Specified Pulse) Vibration (High Frequency)
Tested per MIL-R-83401 (%R max.)
0.5% 0.5% 0.5% 0.5% 1% 0.25% 0.25% 0.25% 0.25%
NOTES
DIMENSIONS:
"L" INDEX PIN #1 .200 max. (5.08) .135 min. (3.43) .100 Typ. (2.54) .020 (0.50) .010 (0.25) .095 (2.41)
Inches (mm)
"L" .095 (2.41)
INDEX PIN #1 .345 max. (8.76) .135 min. (3.43) .100 Typ. (2.54) .020 (0.50) .010 (0.25)
No. of Pins
4 5 6 7 8 9 10 11 12
"L" Max.
.390 (9.91) .490 (12.45) .590 (14.99) .690 (17.53) .790 (20.07) .890 (22.61) .990 (25.15) 1.090 (27.69) 1.190 (30.23)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page B-2
Thick Film Resistor Networks
Single Inline Package SEI Types LC & HC
STANDARD CONFIGURATIONS - LOW-PROFILE SIP PACKAGE
SINGLE COMMON (BUSSED) Pull-Up/Pull-Down
DISCRETE (ISOLATED) Terminator
DUAL TERMINATION
DUAL COMMON
STANDARD CONFIGURATIONS - HIGH-PROFILE SIP PACKAGE
SINGLE COMMON (BUSSED) Pull-Up/Pull-Down
DISCRETE (ISOLATED) Terminator
DUAL TERMINATION
DUAL COMMON
ORDERING INFORMATION
LC 8 1 10K 2%
PACKAGE PROFILE L = Low Profile H = High Profile
COATING SYSTEM C = Conformal S = Steel Leads
PIN COUNT 4 = 4 Pin 5 = 5 Pin 6 = 6 Pin 7 = 7 Pin 8 = 8 Pin 9 = 9 Pin 0 = 10 Pin 1 = 11 Pin 2 = 12 Pin
CIRCUIT DESIGNATOR 1 = Bussed Element 2 = Isolated Element 3 = Dual Termination 4 = Dual Common
RESISTANCE VALUE
TOLERANCE
PART MARKING
LC 81 1002 G
R Value: First three digits are significant figures. Fourth digit is multiplier. 22R0 = 22 Ohm 1000 = 100 Ohm 1001 = 1 K Ohm 1002 = 10 K Ohm 1003 = 100 K Ohm 1004 = 1 Megohm Tolerance: F = 1% G = 2% J = 5% M = 10%
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page B-3
Thick Film Resistor Networks
Single Inline Package - R/2R Ladder * SEI Type MC *
Medium Profile Standard 4, 6, 8, 10 or 12 Pins Standard * Black Body Color, Conformal Coating
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Tolerance (%) Accuracy of Linearity Temperature Coefficient Temperature Coefficient of Resistance Tracking Storage Temperature 1/8W each resistor @ 70C 125C 100V -55C to +125C 22 - 1 meg 2% 1/2 LSB 200ppm/C <50ppm -65C to +150C
ENVIRONMENTAL
Thermal Shock Low Temperature Operation Short Time Overload Moisture Resistance Load Life @ 70C - 1,000 hours Resistance to Soldering Heat Terminal Strength Shock (Specified Pulse) Vibration (High Frequency)
Tested per MIL-R-83401 (%R max.)
0.5% 0.25% 0.5% 0.5% 1% 0.25% 0.25% 0.25% 0.25%
DIMENSIONS:
"L" INDEX PIN #1 .256 max. (6.50) .135 min. (3.43) .100 Typ. (2.54) .020 (0.50) .010 (0.25) .095 (2.41)
Inches (mm)
No. of Pins
4 6 8 10 12
"L" Max.
.390 (9.91) .590 (14.99) .790 (20.07) .990 (25.15) 1.190 (30.23)
ORDERING INFORMATION
M C 8 5 10K 2%
PROFILE M = Medium COATING C = Conformal PIN COUNT 4 = 4 pin 6 = 6 pin 8 = 8 pin 10 = 10 pin 12 = 12 pin TOLERANCE RESISTANCE VALUE* CIRCUIT TYPE 5 = R/2R Ladder
STANDARD CONFIGURATION
2R
R
R
R
R
R 2R 2R
2R 2R
2R 2R
PART MARKING
GND MSB
R Value: First three digits are significant figures. Fourth digit is multiplier. 1002 = 10 K Ohm
Tolerance: G = 2%
R/2R LADDER
* Designate resistance value R when ordering.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
OUT
LSB
MC 85 1002 G
Page C-1
Metal Film Resistors
SEI Type RN
* * * * * Precision Metal Film Meets Requirements of MIL-R-10509 Flame-retardant Coatings are Standard, Flame Proof Optional Pana-Sert Available (1/4W) - See F-2 for Specifications Blue Body Color
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL RN 1/8 RN 1/4 RN 1/2
1/2 @ 70C (1/4 @ 125C) 1/4 @ 70C (1/8 @ 125C) 1/8 @ 70C (1/10 @ 125C) Power Rating (Watts) RN 60 RN 55 RN 50 Military Reference 1/4 @ 70C (1/8 @ 125C) 1/8 @ 70C (1/10 @ 125C) 1/10 @ 70C (1/20 @ 125C) Military Power Rating (Watts) 350V 250V 200V Maximum Working Voltage Tolerance (%) 1 .5 .25, .1 1 .5 .25, .1 1 .5 .25, .1 Resistance Range (T1) 10-2.37M 10-499K 100-100K 10-10M 10-499K 30-300K 10-10M 10-499K 100-100K by T.C. (T2) 10-1M 10-499K 100-100K 10-4.99M 10-499K 30-300K 10-4.99M 10-499K 100-100K (T9) 49.9-499K 49.9-499K 100-100K 30-499K 30-499K 30-300K 49.9-499K 49.9-499K 100-100K 100ppm/C 100ppm/C 100ppm/C Resistance Temperature (T1) Coefficient (T2) 50ppm/C 50ppm/C 50ppm/C (T9) 25ppm/C 25ppm/C 25ppm/C Voltage Coefficient 10 ppm/V 10 ppm/V 10 ppm/V Maximum Pulse Voltage 400V 500V 600V Insulation Resistance 10,000 meg min. 10,000 meg min. 10,000 meg min.
MIL-R-10509 ENVIRONMENTAL (%R)
Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Dielectric Withstand Voltage Short Time Overload Operating Temperature Range
TYPICAL
0.5 0.25 0.5 0.25 0.1 0.2 0.25 0.25 -55C to +165C
Char. D
1.5 0.5 1.0 0.5 0.5 0.2 0.5 0.5 -55C to +165C
Char. C
0.5 0.25 0.5 0.25 0.1 0.2 0.25 0.25 -55C to +175C
EIA RS-196 Class 1
1.5 -- 2.0 -- -- -- 0.5 0.5 --
DIMENSIONS:
FEATURE
A - Lead Length (typ.) 6 B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
RN 1/4
1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .023 .002 (0.60 0.05) .09 .01 (2.4 0.2)
RN 1/8
1.10 .08 (28.0 2.0) .13 +.01/-0 (3.2 +0.2/-0) .018 .002 (0.45 0.05) .073 .006 (1.85 0.15)
RN 1/2
1.10 .08 (28.0 2.0) .33 .02 (8.5 0.5) .027 .002 (0.70 0.05) .11 .01 (2.8 0.3)
ORDERING INFORMATION
RN 1/8 T1 1K 1%
NOTES
1. 1-9.76 available. See page C-4. 2. Cut and formed leads available (see Section F). 3. T2 marking - red dash between 4th & 5th bands. 4. T9 marking - white dash between 4th & 5th bands. 5. TC marking only on RN 1/4 & RN 1/2. 6. Dimensions are for bulk packaged product only.
Type
Wattage
T.C.
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-2
Metal Film Mini Series Resistors
SEI Type RNM
* * * * * * * * RNM 1/4
1/4 @ 70C (1/8 @ 125C) 250V 1 .5 .25, .1 10-2.15M 10-499K 100-100K 10-1M 10-499K 100-100K 49.9-1M 49.9-499K 100-100K 100ppm/C 50ppm/C 25ppm/C 10 ppm/V 400V 10,000 meg min.
Precision Metal Film Ideal Substitute Where Size Restraints Apply 1 Meets Requirements of MIL-R-10509 10 ohm - 1 megohm Resistance Range Flame-retardant Coatings are Standard Temperature Coefficients from 50 to 100ppm/C Blue Body Color Pana-Sert Available (1/2W) - See F-2 for Specifications
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) Maximum Working Voltage Tolerance6 Resistance Range by T.C. Resistance Temperature Coefficient Voltage Coefficient Maximum Pulse Voltage Insulation Resistance
RNM 1/2
1/2 @ 70C (1/4 @ 125C) 350V 1 .5 .25, .1 10-10M 10-499K 100-100K 10-2.15M 10-499K 100-100K 49.9-499K 49.9-499K 100-100K 100ppm/C 50ppm/C 25ppm/C 10 ppm/V 500V 10,000 meg min.
(%) (T1) (T2) (T9) (T1)2 (T2)3 (T9)4
MIL-R-10509 ENVIRONMENTAL (%R)
Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Dielectric Withstand Voltage Short Time Overload Operating Temperature Range
TYPICAL
0.5 0.25 0.5 0.25 0.1 0.2 0.25 0.25 -55C to +165C
Char. D
1.5 0.5 1.0 0.5 0.5 0.2 0.5 0.5 -55C to +165C
Char. C
0.5 0.25 0.5 0.25 0.1 0.2 0.25 0.25 -55C to +175C
EIA RS-196 Class 1
1.5 -- 2.0 -- -- -- 0.5 0.5 --
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
RNM 1/2
1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .023 .002 (0.60 0.05) .09 .01 (2.4 0.2)
RNM 1/4
1.10 .08 (28.0 2.0) .13 +.01/-0 (3.2 +0.2/-0) .018 .002 (0.45 0.05) .073 .006 (1.85 0.15)
ORDERING INFORMATION
RNM 1/4 T1 1K 1%
NOTES
1. 1/2W rating in 1/4W package size and 1/4W rating in 1/8W size. 2. T1 marking - black dash between 4th & 5th bands. 3. T2 marking - green dash between 4th & 5th bands. 4. T9 marking - silver dot on body. 5. Cut and formed leads available (see Section F).
Type
Wattage
T.C.
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-3
Metal Film Resistors
SEI Type MP
* * * * * * General Purpose Metal Film Meets Requirements of MIL-R-22684 Flame-retardant Coatings are Standard Temperature Coefficient of 100ppm/C Resistance Range Tolerance of 2% and 5% Blue Body Color
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) Military Reference Maximum Working Voltage Tolerance (%) Resistance Range Resistance Temperature Coefficient Voltage Coefficient Maximum Pulse Voltage Insulation Resistance
MP 1/8
1/8 @ 70C RL 05 200V 2, 5 10-2.2M 100ppm/C 10 ppm/V 400V 10,000 meg min.
MP 1/4
1/4 @ 70C RL 07 250V 2, 5 10-10M 100ppm/C 10 ppm/V 500V 10,000 meg min.
MP 1/2
1/2 @ 70C RL 20 350V 2, 5 10-10M 100ppm/C 10 ppm/V 600V 10,000 meg min.
ENVIRONMENTAL (%R)
Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Dielectric Withstand Voltage Short Time Overload Operating Temperature Range
TYPICAL
0.5 0.25 0.5 0.25 0.1 0.2 0.25 0.25 -55C to +155C
MIL-R-22684(RL)
1.5 0.5 2.0 0.5 0.5 0.2 0.5 0.5
EIA RS-196 Class 1
1.5 -- 2.0 -- -- -- 0.5 0.5
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
MP 1/4
1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .023 .002 (0.60 0.05) .09 .01 (2.4 0.2)
MP 1/8
1.10 .08 (28.0 2.0) .13 +.01/-0 (3.2 +0.2/-0) .018 .002 (0.45 0.05) .073 .006 (1.85 0.15)
MP 1/2
1.10 .08 (28.0 2.0) .33 .02 (8.5 0.5) .027 .002 (0.70 0.05) .11 .01 (2.8 0.3)
ORDERING INFORMATION
MP 1/8 1K 5%
NOTES
1. Cut and formed leads available (see Section F). 2. Mini Series Type MPM available - please consult factory.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-4
Low Value Metal Film Resistors
SEI Type LV
* Precision Performance * 1 ohm - 9.76 ohm Resistance Range * Temperature Coefficients of 100ppm/C (Standard) and 50ppm/C Available * Replacement Potential of Low Value Wirewounds * 1% Tolerance is Standard - 2% and 5% Available * Flame-retardant Coatings are Standard * Blue Body Color * Pana-Sert Available (1/4W) - See F-2 for Specifications
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Resistance Tolerance Resistance Temperature (T1) Coefficient (T2)
LV 1/4
1/4 @70C 155C 250V -55C to +155C 1 - 9.76 1%, 2%, 5% 100ppm/C 50ppm/C1 1.5% 0.35% 1.0% 0.35% 0.25% 0.3%
LV 1/2
1/2 155C 350V -55C to +155C 1 - 9.76 1% 100ppm/C 50ppm/C1 1.5% 0.35% 1.0% 0.35% 0.25% 0.3%
ENVIRONMENTAL
Moisture Resistance Temperature Cycling Load Life @ 70C -- 1,000 hrs Low Temp. Operation STOL Effect of Soldering
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter 1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .023 .002 (0.60 0.05) .09 .01 (2.4 0.2)
Inches (mm)
LV 1/2
1.10 .08 (28.0 2.0) .33 .02 (8.5 0.5) .027 .002 (0.70 0.05) .11 .01 (2.8 0.3)
LV 1/4
ORDERING INFORMATION
LV 1/4 T1 1.0 1%
NOTES
1. T2 marking - red dash between 4th & 5th bands. 2. Cut and formed leads available (see Section F). 3. 1/2W mini size available.
Type
Wattage
T.C.
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-5
Fusing Resistors
SEI Type FRN
* Coating Meets UL 94V-0 * Flameproof - Meets Overload Test of UL #1412 * Consistant Performance and Reliability
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-R-22684)
ELECTRICAL
Power Rating (Watts) Maximum Overload Voltage Maximum Working Voltage Operating Temperature Range Resistance Range 1,2 Tolerance Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Resistance Temperature Coefficient Resistance to Soldering Heat Short Time Overload
FRN 1/4
1/4 @ 70C 300V 200V -40C to +155C 0.22 - 10K 5% 3% 1% 3% 0.22 - 9.1 500ppm/C 10 - 10K 300ppm/C 1% 2%
FRN 1/2
1/2 @ 70C 400V 250V -40C to +155C 0.47 - 10K 5% 3% 1% 3% 0.22 - 9.1 500ppm/C 10 - 10K 300ppm/C 1% 2%
FRN 1
1 @ 70C 600V 300V -40C to +155C 0.47 - 10K 5% 3% 1% 3% 0.22 - 9.1 500ppm/C 10 - 10K 300ppm/C 1% 2%
FRN 2
2 @ 70C 600V 300V -40C to +155C 1.0 - 3K 5% 3% 1% 3% 0.22 - 9.1 500ppm/C 10 - 10K 300ppm/C 1% 2%
ENVIRONMENTAL (Operating Temperature Range: -40C to +155C)
FUSING CHARACTERISTICS
TYPE
Characteristic FRN 1/4 FRN 1/2 FRN 1 FRN 2
x30
F 0.22 - 0.43 -- -- --
MAGNIFICATION OF POWER RATING x25 x18 x15
E 0.47 - 0.91 -- -- -- D -- -- -- 1 - 3.6 C 1 - 4.7 2.4K - 10K 0.47 - 2 1.1K - 10K 0.47 - 2 1.1K - 10K 1.1K - 3K
x12
B 5.1 - 2.2K 2.2 - IK 2.2 - 1K 3.9 - 1K
FUSING TIME
30 sec. MAX.
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
FRN 1/2 FRN 1
1.10 .08 (28.0 2.0) .43 .02 (11.0 0.5) .028.002 (0.700.05) .16 .02 (4.0 0.5)
FRN 1/4
1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .022.002 (0.550.05) .09 .01 (2.3 0.2)
FRN 2
1.38 .12 (35.0 3.0) .59 .04 (15.0 1.0) .031.002(0.800.05) .22 .02 (5.5 0.5)
1.10 .08 (28.0 2.0) .35 .02 (9.0 0.5) .028.002 (0.700.05) .11 .02 (2.8 0.5)
ORDERING INFORMATION
FRN 1/2 10M 5% B
NOTES
1. Tape and reel packaging per RS-296. 2. E24 values for 5%.
Type
Wattage Resistance Tolerance
Fusing Char.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-6
Metal Film Resistors
Performance Curves/Construction
PERFORMANCE CURVES High-Frequency Characteristics (Typical) Derating Curve (Typical)
Current Noise (Typical)
CONSTRUCTION
1. LEADS. Tinned copper leads. 2. METAL FILM. Evaporated metal film. 3. CERAMIC. Specially developed ceramic substrate. 4. EPOXY COATING. Conformal epoxy coating. 5. END CAP. End caps expansion fitted. The average voltage coefficient is less than 10ppm/V between one-tenth and full-rated voltage. The average change of resistance is less than 0.1% over a one-year period.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-7
Metal Oxide Resistors
SEI Type RS
* Low Cost Alternative for Power Carbon Composition and Wirewounds * Flameproof - Meets Overload Test of UL #1412 * Meets Solvent Test of Method 215 of MIL-STD-202 * Temperature Coefficient of 200ppm/C * Blue Body Color * Coating Meets UL 94V-0
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-R-22684)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Tolerance Resistance Range 1 Dielectric Withstand Voltage 2 Maximum Pulse Voltage Insulation Resistance (Dry) (Wet)3 Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Voltage Coefficient Short Time Overload Low Temperature Operation
RS 1/2
1/2 @70C 200C 250V -55C to +200C 5% and 1% 0.1 - 75K (5%) 0.1 - 75K (1%) 400 volts RMS 400V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
RS 1
1 @70C 200C 350V -55C to +200C 5% and 1% 0.1 - 120K (5%) 0.1 - 100K (1%) 700 volts RMS 750V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
RS 2
2 @70C 200C 350V -55C to +200C 5% and 1% 0.1 - 150K (5%) 0.1 - 120K (1%) 700 volts RMS 1000V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
RS 3
3 @70C 200C 500V -55C to +200C 5% and 2% 1 - 150K (5%) 10 - 10K (2%) 800 volts RMS 1500V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
RS 5
5 @70C 200C 750V -55C to +200C 5% and 2% 1 - 180K (5%) 10 - 10K (2%) 800 volts RMS 1500V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
ENVIRONMENTAL (Operating Temperature Range: -55C to +200C)
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
RS 2 RS 3 RS 5
RS 1/2
RS 1
1.10 .08 (28.0 2.0) 1.10 .08 (28.0 2.0) 1.50 .12 (38.0 3.0) 1.50 .12 (38.0 3.0) 1.50 .12 (38.0 3.0) .98 .08 (25.0 2.0) 1.61 .08 (41.0 2.0) .59 .02 (15.0 0.5) .43 .02 (11.0 0.5) .35 .02 (9.0 0.5) .028.002 (0.700.05) .031.002 (0.800.05) .031.002 (0.800.05) .031.002(0.800.05) .031.002(0.800.05) .34 .06 (8.5 1.5) .34 .06 (8.5 1.5) .22 .02 (5.5 0.5) .16 .02 (4.0 0.5) .12 .02 (3.0 0.5)
ORDERING INFORMATION
RS 1/2 1K 5%
NOTES
1. E96 values for 1%, E24 values for 5% 2. 0.5% 3. After moisture resistance. 4. Available with swaged leads (see Section F).
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-8
Metal Oxide Mini Series Resistors
SEI Type RSM
* Ideal Substitute Where Size Restraints Apply 1 * Low Cost Alternative for Power Carbon Composition and Wirewounds * Flameproof - Meets Overload Test of UL #1412 * Meets Solvent Test of Method 215 of MIL-STD-202 * Temperature Coefficient of 200ppm/C * Green Body Color * Coating Meets UL 94V-0 RSM 1/2
1/2 @70C 200C 250V -55C to +200C 5% and 1% 0.1 - 47K (5%) 0.1 - 47K (1%) 400 volts RMS 400V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-R-22684)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Tolerance Resistance Range 2 Dielectric Withstand Voltage 3 Maximum Pulse Voltage Insulation Resistance (Dry) (Wet)4 Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Voltage Coefficient Short Time Overload Low Temperature Operation
RSM 1
1 @70C 200C 350V -55C to +200C 5% and 1% 0.1 - 75K (5%) 0.1 - 75K (1%) 600 volts RMS 750V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
RSM 2
2 @70C 200C 350V -55C to +200C 5% and 1% 0.1 - 100K (5%) 0.1 - 100K (1%) 600 volts RMS 750V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
RSM 3
3 @70C 200C 350V -55C to +200C 5% and 1%3 0.1 - 120K (5%) 0.1 - 120K (1%) 600 volts RMS 750V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
RSM 5
5 @70C 200C 500V -55C to +200C 5% and 1% 3 1 - 150K (5%) 100 - 4.99K (1%) 800 volts RMS 1000V 10,000 meg min. 100 meg min. 1.5% 1% 2% 0.5% (0.5%+0.05) 0.5% .001%/V (0.5%+0.05) 0.5%
ENVIRONMENTAL (Operating Temperature Range: -55C to +200C)
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
RSM 2 RSM 3 RSM 5
RSM 1/2
RSM 1
1.10 .08 (28.0 2.0) 1.10 .08 (28.0 2.0) 1.10 .08 (28.0 2.0) 1.50 .12 (38.0 3.0) 1.50 .12 (38.0 3.0) .98 .08 (25.0 2.0) .59 .02 (15.0 0.5) .43 .02 (11.0 0.5) .35 .02 (9.0 0.5) .24 .01 (6.0 0.3) .024.002 (0.600.05) .028.002 (0.700.05) .031.002 (0.800.05) .031.002 (0.800.05) .031.002(0.800.05) .34 .06 (8.5 1.5) .22 .04 (5.5 1.0) .16 .02 (4.0 0.5) .12 .01 (3.0 0.3) .09 .01 (2.3 0.2)
ORDERING INFORMATION
RSM 1/2 1K 5%
NOTES
1. SEI Type RSM is smaller than the industry standard. 2. E96 values for 1%, E24 values for 5% 3. 0.5% 4. After moisture resistance. 5. Available with swaged leads (see Section F).
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-9
High Resistance Metal Oxide Mini Resistors
SEI Type RLFS
* Extends Resistance Value of RS Series Above 100K (up to 1M) * Temperature Coefficient of 200ppm/C * Coating Meets UL 94V-0
PERFORMANCE CHARACTERISTICS (TESTED PER EIAJ RC-2655)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range 1 1% 5% Dielectric Withstand Voltage Maximum Overload Voltage Insulation Resistance Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Shock and Vibration Resistance to Soldering Heat Short Time Overload
RLFS 1/2
1/2 @ 70C 200C 350V -55C to +200C 47.5K - 200K 51K - 1M 350 volts RMS 600V 1,000 meg min. (5%+0.05) (1%+0.05) (5%+0.05) (1%+0.05) (1%+0.05) 1%
RLFS 1
1 @ 70C 200C 350V -55C to +200C 76.8K - 200K 82K - 1M 350 volts RMS 600V 1,000 meg min. (5%+0.05) (1%+0.05) (5%+0.05) (1%+0.05) (1%+0.05) 1%
RLFS 2
2 @ 70C 200C 350V -55C to +200C 102K - 200K 110K - 1M 600 volts RMS 700V 10,000 meg min. (5%+0.05) (1%+0.05) (5%+0.05) (1%+0.05) (1%+0.05) 1%
RLFS 3
3 @ 70C 200C 350V -55C to +200C 121K - 200K 130K - 1M 700 volts RMS 700V 10,000 meg min. (5%+0.05) (1%+0.05) (5%+0.05) (1%+0.05) (1%+0.05) 1%
RLFS 5
5 @ 70C 200C 500V -55C to +200C 154K - 200K 160K - 1M 800 volts RMS 1000V 10,000 meg min. (5%+0.05) (1%+0.05) (5%+0.05) (1%+0.05) (1%+0.05) 1%
ENVIRONMENTAL (Operating Temperature Range: -55C to +200C)
DERATING CURVE
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
RLFS 2 RLFS 3 RLFS 5
RLFS 1/2
RLFS 1
1.18 .12 (30.0 3.0) 1.18 .12 (30.0 3.0) 1.18 .12 (30.0 3.0) 1.50 .12 (38.0 3.0) 1.50 .12 (38.0 3.0) .96 .04 (24.5 1.0) .59 .04 (15.0 1.0) .43 .04 (11.0 1.0) .35 .04 (9.0 1.0) .25 .02 (6.3 0.5) .024.002 (0.600.05) .024.002 (0.600.05) .031.002 (0.800.05) .031.002 (0.800.05) .031.002(0.800.05) .35 .04 (9.0 1.0) .24 .04 (6.0 1.0) .16 .02 (4.0 0.5) .14 .02 (3.5 0.5) .09 .02 (2.3 0.5)
ORDERING INFORMATION
RLFS 1/2 51K 5%
NOTES
1. E96 values for 1%, E24 values for 5%. 2. Tape and reel packaging per RS-296.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-10
Metal Oxide Resistors
Performance Curves
PERFORMANCE CURVES Power - Temperature Derating Current Noise
Surface Temperature Rise vs. Load - Type RS
Surface Temperature Rise vs. Load - Type RSM
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-11
Low Resistance Metal-Alloy Mini Resistors
SEI Type RMF
* * * * Very Low Resistance Values Reduced Size Temperature Coefficient of 350ppm/C Coating Meets UL 94V-0
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range 1 Tolerance Dielectric Withstand Voltage Insulation Resistance, Dry Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Short Time Overload
RMF 1/2
1/2 @ 70C 200C 350V -55C to +200C 0.01 - 0.091 5% & 10% 350V 1,000 meg min. 5% 2% 5% 1% 0.5% 0.5% 2%
RMF 1
1 @ 70C 200C 350V -55C to +200C 0.01 - 0.091 5% & 10% 350V 1,000 meg min. 5% 2% 5% 1% 0.5% 0.5% 2%
RMF 2
2 @ 70C 200C 350V -55C to +200C 0.01 - 0.091 5% & 10% 600V 1,000 meg min. 5% 2% 5% 1% 0.5% 0.5% 2%
RMF 3
3 @ 70C 200C 350V -55C to +200C 0.01 - 0.091 5% & 10% 700V 1,000 meg min. 5% 2% 5% 1% 0.5% 0.5% 2%
RMF 5
5 @ 70C 200C 500V -55C to +200C 0.01 - 0.091 5% & 10% 800V 1,000 meg min. 5% 2% 5% 1% 0.5% 0.5% 2%
ENVIRONMENTAL (Operating Temperature Range: -55C to +200C)
DERATING CURVE
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
RMF 2 RMF 3 RMF 5
RMF 1/2
RMF 1
1.18 .12 (30.0 3.0) 1.18 .12 (30.0 3.0) 1.18 .12 (30.0 3.0) 1.50 .12 (38.0 3.0) 1.50 .12 (38.0 3.0) .96 .04 (24.5 1.0) .59 .04 (15.0 1.0) .43 .04 (11.0 1.0) .35 .02 (9.0 0.5) .25 .02 (6.3 0.5) .024.002 (0.600.05) .024.002 (0.600.05) .031.002 (0.800.05) .031.002 (0.800.05) .031.002(0.800.05) .35 .04 (9 1.0) .24 .04 (6.0 1.0) .16 .02 (4.0 0.5) .12 .01 (3.0 0.3) .09 .02 (2.3 0.5)
ORDERING INFORMATION
RMF 1/2 0.01 5%
NOTES
1. E24 values for 5%, E12 values for 10%. 2. Tape and reel packaging per RS-296.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-12
High Resistance Metal (Glaze) Resistors
SEI Type RMG
* * * * High Resistance Values Tight Tolerance Temperature Coefficient of 100ppm/C Excellent Pulse Voltage Capability
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-R-22684 Rev. C)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range 1 Tolerance2,5 Maximum Pulse Voltage 3 Insulation Resistance, Dry Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Resistance to Soldering Heat Short Time Overload
RMG 1/6
1/6 @ 70C 125C 300V -30C to +125C 100K - 500M 1% & 5% 1,000V 10,000 meg min. 5% 3% 5% 2% 2%
RMG 1/4
1/4 @ 70C 125C 500V -30C to +125C 100K - 1,000M 1% & 5% 1,250V 10,000 meg min. 5% 3% 5% 2% 2%
RMG 1/2
1/2 @ 70C 125C 1000V -30C to +125C 100K - 10,000M 1% & 5% 2,500V 10,000 meg min. 5% 3% 5% 2% 2%
RMG 1
1 @ 70C 125C 2000V -30C to +125C 100K - 10,000M 1% & 5% 5,000V 10,000 meg min. 5% 3% 5% 2% 2%
RMG 2
2 @ 70C 125C 3000V -30C to +125C 100K - 10,000M 1% & 5% 7,500V 10,000 meg min. 5% 3% 5% 2% 2%
ENVIRONMENTAL (Operating Temperature Range: -30C to +125C)
DERATING CURVE
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
RMG 1/2 RMG 1 RMG 2
RMG 1/6
RMG 1/4
1.18 .12 (30.0 3.0) 1.18 .12 (30.0 3.0) 1.18 .12 (30.0 3.0) 1.18 .12 (30.0 3.0) 1.50 .12 (38.0 3.0) .59 .04 (15.0 1.0) .43 .04 (11.0 1.0) .35 .02 (9.0 0.5) .25 .02 (6.3 0.5) .13 .01 (3.3 0.2) .020.002 (0.500.05) .024.002 (0.600.05) .024.002 (0.600.05) .031.002 (0.800.05) .031.002(0.800.05) .24 .04 (6 1.0) .16 .02 (4.0 0.5) .14 .02 (3.5 0.5) .09 .02 (2.3 0.5) .07 .01 (1.7 0.2)
ORDERING INFORMATION
RMG 1/2 10M 5%
NOTES
1. E96 values for 1%, E24 values for 5%. 2. Tighter tolerance & T.C. available - contact factory. 3. Pulse voltage is under standard waveform of 1x40s. 4. Tape and reel packaging per RS-296. 5. 1% tolerance to 100 Meg max.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-13
Pulse Metal (Glaze) Resistors
SEI Type CRMG
* * * * High Resistance With Stability Withstands High Voltage E24 Standard Values Available Temperature Coefficient of 100ppm/C
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range 1,2 Tolerance Maximum Overload Voltage Maximum Pulse Voltage Insulation Resistance, Dry Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Resistance to Soldering Heat Short Time Overload
CRMG 1/2
1/2 @ 70C 125C 1000V -30C to +125C 0.33 - 33M 5% 2,000V 3,000V 10,000 meg min. 5% 3% 5% 2% 2%
ENVIRONMENTAL (Operating Temperature Range: -30C to +125C)
PULSE CHARACTERISTICS
Applied Voltage (AC) Pulse Test Resistance Change 5KV 1 sec ON 1 sec OFF 5 cycles 5% Max.
DERATING CURVE
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
CRMG 1/2
1.18 .12 (30.0 3.0) .35 .02 (9.0 0.5) .024.002 (0.600.05) .14 .02 (3.5 0.5)
ORDERING INFORMATION
CRMG 1/2 1M 5%
NOTES
1. 1M-10M UL Recognized (UL 1676, File No. E159237) and CSA C22.2 No. 1-M90. 2. Tape and reel packaging per RS-296.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page C-14
Jumper Wire
SEI Type JW
* Ideally Suited for " Crossovers" or " Jumpers" on PCBs with Auto Insertion Capability
SPECIFICATIONS
TYPE
Diameter - Inches (mm) Gauge Reference Max. Current .020 .001 (0.50 0.02) 24 2 Amp.
JW50
.022 .001 (0.55 0.03) 23 3 Amp.
JW55
.024 .001 (0.60 0.03) 22 3 Amp.
JW60
.031 .002 (0.80 0.05) 20 4 Amp.
JW80
R
O
T P O P
DIMENSIONS:
2.047 .039 .200 .016 (52.00 1.00) (5.00 0.40) .236 .039 (6.00 1.00)
Inches (mm)
R
0
T
D
See TYPE above
t
.118 min. (3.00) min.
S
.020 max. (0.50) max.
D
NOTES
1. JW50 & JW55 in 10,000 piece Ammo Box or Lead Tape Reel. 2. JW60 available in 10,000 piece Lead Tape Reel only. 2. JW80 available in 8,000 piece Lead Tape Reel or Ammo Box. 3. Contact factory for JW55 in 20,000 piece Lead Tape Reels.
S
t
Zero-Ohm Resistors
SEI Type CD
* " Crossover" or " Jumper" Applications
SPECIFICATIONS
TYPE
Size Resistance Dielectric Withstand Voltage Operating Temperature Marking Current Rating
CD 1/8Z
1/8W 0.01 or less 300V RMS min. -55C to +155C Single Black Band 2A @ 70C
CD 1/4Z
1/4W 0.01 or less 500V RMS min. -55C to +155C Single Black Band 3A @ 70C
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
CD 1/4Z
1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .022 .001 (0.55 0.03) .09 .01 (2.3 0.2)
CD 1/8Z
1.10 .08 (28.0 2.0) .12 +.01/-.00 (3.2 +0.2/-0.0) .018 .001 (0.45 0.02) .07 .01 (1.8 0.2)
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page D-1
Carbon Film Resistors
SEI Type CF
* * * * * * General Purpose Type Meets Requirements of MIL-R-22684 Ideal for Commercial/Industrial Applications Auto Sequencing/Insertion Compatible Flame Retardant Coatings Standard, Flame Proof4 Optional Pana-Sert Available (1/4W) - See F-2 for Specifications
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range (5%) (2%) Dielectric Withstand Voltage Maximum Pulse Voltage Insulation Resistance
CF 1/8
1/8 @70C 155C 200V -55C to +155C 1.0 - 22M 10 - 1M 300 volts RMS min. 400V 10,000 meg min. <100K (3%+0.05) 100K (5%+0.05) 0.5% <100K (2%+0.05) 100K (3%+0.05) 0.2% 0.5% 0.5% -10 ppm/V max. (0.75%+0.05)
CF 1/4
1/4 @70C 155C 250V -55C to +155C 1.0 - 22M 10 - 4.7M 500 volts RMS min. 600V 10,000 meg min. <100K (3%+0.05) 100K (5%+0.05) 0.5% <100K (2%+0.05) 100K (3%+0.05) 0.2% 0.5% 0.5% -10 ppm/V max. (0.75%+0.05)
CF 1/2
1/2 @70C 155C 350V -55C to +155C 1.0 - 22M 10 - 4.7M 700 volts RMS min. 700V 10,000 meg min. <100K (3%+0.05) 100K (5%+0.05) 0.5% <100K (2%+0.05) 100K (3%+0.05) 0.2% 0.5% 0.5% -10 ppm/V max. (0.75%+0.05)
ENVIRONMENTAL
Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Voltage Coefficient Short Time Overload
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
CF 1/4
1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .022 .001 (0.55 0.03) .09 .01 (2.3 0.2)
CF 1/8
1.10 .08 (28.0 2.0) .13 +.01/-0 (3.2 +0.2/-0) .018 .001 (0.45 0.02) .07 .01 (1.8 0.15)
CF 1/2
1.10 .08 (28.0 2.0) .33 .02 (8.5 0.5) .026 .002 (0.65 0.05) .11 .01 (2.8 0.3)
ORDERING INFORMATION
CF 1/8 1K 5%
NOTES
1. 1/4W available in Panasert (10 - 1 meg range standard). 2. Cut and formed leads available (see Section F). 3. Tan body color introduced in 3rd quarter 1995. 4. Add "F" suffix to Type. Example "CFF"
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page D-2
Carbon Film Mini SeriesResistors
SEI Type CFM
* * * * * * * Ideal Substitute Where Size Restrictions Apply1 General Purpose Type Ideal for Commercial/Industrial Applications Auto Sequencing/Insertion Compatible Flame Retardant Coatings Standard, Flame Proof Optional Light Brown Body Color Pana-Sert Available (1/2W) - See F-2 for Specifications
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range (5%)3 Dielectric Withstand Voltage Maximum Pulse Voltage Insulation Resistance
CFM 1/4
1/4 @70C 155C 250V -55C to +155C 1 - 22M 500 volts RMS min. 600V 10,000 meg min. <100K (3%+0.05) 100K (5%+0.05) 0.5% <100K (2%+0.05) 100K (3%+0.05) 0.2% 0.5% 0.5% -10 ppm/V min. (0.75%+0.05)
CFM 1/2
1/2 @70C 155C 350V -55C to +150C 1 - 22M 500 volts RMS min. 700V 10,000 meg min. <100K (3%+0.05) 100K (5%+0.05) 0.5% <100K (2%+0.05) 100K (3%+0.05) 0.2% 0.5% 0.5% -10 ppm/V min. (0.75%+0.05)
ENVIRONMENTAL
Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Shock and Vibration Resistance to Soldering Heat Terminal Strength Voltage Coefficient Short Time Overload
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
CFM 1/2
1.10 .08 (28.0 2.0) .24 .01 (6.0 0.3) .022 .001 (0.55 0.03) .09 .01 (2.3 0.2)
CFM 1/4
1.10 .08 (28.0 2.0) .13 +.01/-0 (3.2 +0.2/-0) .018 .001 (0.45 0.02) .07 .01 (1.9 0.1)
ORDERING INFORMATION
CFM 1/4 1K 5%
NOTES
1. 1/2W rating in 1/4W package size and 1/4W rating in 1/8W size. 2. Cut and formed leads available (see Section F). 3. 2% tolerance available (10 - 1meg).
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page D-3
Carbon Film Resistors
Performance Curves/Construction
PERFORMANCE CURVES Temperature Coefficient (Typical)
Note: Typical T/C for 11-22M is -2,800 ppm/C.
Derating Curve (Typical)
Current Noise (Typical)
Surface Temperature Rise vs. Load
CONSTRUCTION
1. COLOR BANDS. The resistors are permanently color banded for resistance value and tolerance in accordance with EIA specifications. 2. HELIXING. The units are helixed to a predetermined base to final value ratio to obtain the best TCR, noise and stability characteristics. 3. FILM. Carbon-film resistors have a homogeneous film of pure carbon deposited by a pyrolitic process at carefully controlled temperatures. 4. SUBSTRATES. The substrates are of a proprietary nonalkaline ceramic, prepared and processed under exacting conditions to guarantee the utmost in uniformity and surface characteristics. 5. INSULATION. The resistors are coated with multiple layers of a baked-on fire-retardant synthetic resin which provides the units with a high degree of mechanical and electrical protection in the most adverse operating conditions. 6. TERMINATIONS. Positive contact is provided to the resistant element by precision-made end caps. The lead wires are attached by using proprietary welding techniques.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page D-4
Carbon Film Resistors
Performance Curves/Notes
PERFORMANCE CURVES Surface Temperature Rise vs. Load - Type CF Surface Temperature Rise vs. Load - Type CFM
NOTES
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page D-5
Carbon Composition Resistors
SEI Type RC
* * * * * Non-Inductive Design Meets Performance Standards of EIA RS-172 Hot Molded Process for Product Uniformity Ideal for Pulse-Load Handling Brown Body Color
PERFORMANCE CHARACTERISTICS (TESTED PER MIL-STD-202)
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Rated Continuous Working Voltage (RCWV) Dielectric Withstand Voltage Resistance Range Tolerance Maximum Pulse Voltage Insulation Resistance
RC 1/4
1/4 @70C 130C PxR or 250V whichever is less 500V (325V @ 3.4"Hg) 1.0 - 5.6 meg 5% and 10% 400 volts RMS 10,000 meg min. 5% typ. (1% to 7% max.) 1% typ. (2% max.) -3% typ. (2% to -5% max.) 1% max. 2% max. -0.5% to +2% typ. (3% max.) 1% max. 0.5% typ. (2% max.) -.005%/V to -.032%/V 0.5% typ. (2% max.)
RC 1/2
1/2 @70C 130C PxR or 350V whichever is less 700V (450V @ 3.4"Hg) 1.0 - 20 meg1 5% and 10% 700 volts RMS 10,000 meg min. 4% typ. (1% to 6% max.) 1% typ. (2% max.) -3% typ. (2% to -5% max.) 1% max. 2% max. -0.5% to +2% typ. (3% max.) 1% max. 0.5% typ. (2% max.) -.005%/V to -.032%/V 0.5% typ. (2% max.)
ENVIRONMENTAL
Moisture Resistance Thermal Shock Load Life @ 70C -- 1,000 hrs Vibration (High-Frequency) Shock (Specified Pulse) Resistance to Soldering Heat Terminal Strength Low-Temperature Operation Voltage Coefficient (1K - 20 meg) Short Time Overload
RESISTANCE TEMPERATURE CHARACTERISTICS
Resistance Range
Maximum % resistance change from room temperature (+25C) value. under 1K 1K to 9.1K 10K to 91K 100K to 910K 1 meg to 10 meg
-55C
+2.0 to +5.0 +5.0 to +9.0 +8.0 to +11.0 +10.0 to +14.0 +13.0 to +20.0
+105C
-4.0 to -2.0 -5.0 to -3.0 -7.0 to -5.0 -9.0 to -7.0 -14.0 to -9.0
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter 1.102 .248 .024 .094
Inches (mm)
RC 1/2
1.024 .032 (26.0 0.80) .374 +.032/-.028 (9.50 +0.80/-0.70) .027 .002 (0.7 0.05) .142 .008 (3.60 0.20)
RC 1/4
.032 (28.0 0.80) .028 (6.30 0.70) .002 (0.60 0.05) .004 (2.40 0.10)
ORDERING INFORMATION
RC 1/4 1K 5%
NOTES
1. Special 1 5% resistor available in 1/2W only. Contact factory. 2. Cut and formed leads available (see Section F).
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page D-6
Carbon Composition Resistors
SEI Type RC
PERFORMANCE CURVES Surge Resistance Characteristics (RC 1/4) Surge Resistance Characteristics (RC 1/2)
Load Ratio vs. Temperature
Load Life (Rated Load)
Variation With Time
Frequency Characteristics
RELIABILITY TEST - Load Life in Moisture
Criterion (%) Load Ratio P/Pn (%)
0 20 60 100 Total Total
Total Testing Number of Time (Hrs) Fractures(pcs)
2.984 x 106 2.990 x 106 2.997 x 106 2.992 x 10 6 1.196 x 107 1.20 x 107 6 4 2 3 15 0
Failure Ratio Average Lifetime (60% reliability level) (Hrs) CL (60%)
0.201 0.134 0.067 0.100 0.125 0.0055 0.244 0.176 0.104 0.139 0.138 0.0077 4.098 x 5.682 x 9.615 x 7.194 x 7.209 x 1.299 x 105 105 105 105 105 107
R/R
5 10
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page E-1
Wirewound Resistors
SEI Type WRF
* Conformal Coated * Flame Proof * Temperature Coefficient of 100ppm/C
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Tolerance Dielectric Withstand Voltage Insulation Resistance Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Shock and Vibration Resistance to Soldering Heat Short Time Overload
WRF 1
1 @ 85C 250C PR -55C to +250C 0.1 - 1802 5% 700 volts RMS 100 meg min. (5%+0.05) (2%+0.05) (5%+0.05) (1%+0.05) (2%+0.05) (3%+0.05)
WRF 2
2 @ 85C 250C PR -55C to +250C 0.1 - 1.2K2 5% 700 volts RMS 100 meg min. (5%+0.05) (2%+0.05) (5%+0.05) (1%+0.05) (2%+0.05) (3%+0.05)
WRF 3
3 @ 85C 250C PR -55C to +250C 0.1 - 1.2K2 5% 700 volts RMS 100 meg min. (5%+0.05) (2%+0.05) (5%+0.05) (1%+0.05) (2%+0.05) (3%+0.05)
ENVIRONMENTAL (Operating Temperature Range: -55C to +250C)
DERATING CURVE
SURFACE TEMPERATURE RISE
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Diameter D - Body Diameter
Inches (mm)
WRF 2
1.10 .08 (28.0 2.0) .55 max. (14.0 max.) .031.002 (0.800.05) .18 .02 (4.5 0.5)
WRF 1
1.10 .08 (28.0 2.0) .39 max. (9.9 max.) .026.002 (0.650.05) .14 .02 (3.5 0.5)
WRF 3
1.10 .08 (28.0 2.0) .59 max. (15.0 max.) .031.002 (0.800.05) .18 .02 (4.5 0.5)
ORDERING INFORMATION
WRF 1 1K 5%
NOTES
1. Tape and reel packaging per RS-296. 2. Contact factory for higher ohmic value consideration.
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page E-3
Wirewound Ceramic Resistors
SEI Type NSP1
* Flame Proof Construction * Temperature Coefficient of 200ppm/C * Low Resistance Values
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Tolerance Insulation Resistance Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Resistance to Soldering Heat Short Time Overload Dielectric Withstand Voltage
NSP1-2
2 @ 25C 250C 100V -55 to +250C 0.1 - 680 5% 100 meg min. 5% 2% 5% 2% 2% 2%
NSP1-3
3 @ 25C 250C 200V -55 to +200C 0.1 - 510 5% 100 meg min. 5% 2% 5% 2% 2% 2%
NSP1-5
5 @ 25C 250C 300V -55 to +200C 0.1 - 510 5% 100 meg min. 5% 2% 5% 2% 2% 2%
NSP1-7
7 @ 25C 250C 350V -55 to +200C 0.1 - 1.5K 5% 100 meg min. 5% 2% 5% 2% 2% 2%
NSP1-10
10 @ 25C 250C 500V -55 to +200C 0.1 - 2K 5% 100 meg min. 5% 2% 5% 2% 2% 2%
NSP1-15
15 @ 25C 250C 600V -55 to +200C 0.15 - 2K 5% 100 meg min. 5% 2% 5% 2% 2% 2%
NSP1-20
20 @ 25C 250C 700V -55 to +200C 0.2 - 2K 5% 100 meg min. 5% 2% 5% 2% 2% 2%
ENVIRONMENTAL (Operating Temperature Range: -55C to +250C)
DERATING CURVE
DIMENSIONS:
FEATURE
A - Lead Length B - Body Length C - Lead Diameter H - Body Height W - Body Width
Inches (mm)
NSP1-7
1.38 .12 (35.0 3.0) 1.38 .02 (35.0 0.5) .032 .002 (0.80 0.05) .40 .02 (10.0 0.5) .40 .02 (10.0 0.5)
NSP1-2
1.38 .12 (35.0 3.0) .71 .02 (18.0 0.5) .026 .002 (0.65 0.05) .28 .02 (7.0 0.5) .28 .02 (7.0 0.5)
NSP1-3
1.38 .12 (35.0 3.0) .87 .02 (22.0 0.5) .032 .002 (0.80 0.05) .32 .02 (8.0 0.5) .32 .02 (8.0 0.5)
NSP1-5
1.38 .12 (35.0 3.0) .87 .02 (22.0 0.5) .032 .002 (0.80 0.05) .40 .02 (10.0 0.5) .40 .02 (10.0 0.5)
NSP1-10
1.38 .12 (35.0 3.0) 1.89 .02 (48.0 0.5) .032 .002 (0.80 0.05) .40 .02 (10.0 0.5) .40 .02 (10.0 0.5)
NSP1-15
1.38 .12 (35.0 3.0) 1.89 .02 (48.0 0.5) .032 .002 (0.80 0.05) .49 .02 (12.5 0.5) .49 .02 (12.5 0.5)
NSP1-20
1.38 .12 (35.0 3.0) 2.56 .02 (65.0 0.5) .032 .002 (0.80 0.05) .49 .02 (12.5 0.5) .49 .02 (12.5 0.5)
ORDERING INFORMATION
NSP1 7 1K 5% 1. Bulk packaging only.
NOTES
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page E-4
Vertical Mount Ceramic Wirewound Resistors
SEI Type NSM
* * * * Flame Proof Construction Low Ohmic Values Wound on Fiberglass Core Temperature Coefficient of 200ppm/C
PERFORMANCE CHARACTERISTICS
ELECTRICAL
Power Rating (Watts) Derated to 0 Load at Maximum Working Voltage Operating Temperature Range Resistance Range Tolerance Dielectric Withstand Voltage
NSM 2
2 @ 25C 250C 100V -55C to +250C 0.1 - 680 5% 500 volts RMS
NSM 3
3 @ 25C 250C 200V -55C to +250C 0.1 - 510 5% 500 volts RMS
NSM 5
5 @ 25C 250C 300V -55C to +250C 0.1 - 510 5% 500 volts RMS
NSM 7
7 @ 25C 250C 350V -55C to +250C 0.1 - 2K 5% 500 volts RMS
ENVIRONMENTAL (Operating Temperature Range: -55C to +250C)
Moisture Resistance Thermal Shock Load Life @ 70C - 1,000 hrs Resistance to Soldering Heat Short Time Overload 5% 2% 5% 2% 2% 5% 2% 5% 2% 2% 5% 2% 5% 2% 2% 5% 2% 5% 2% 2%
DERATING CURVE
DIMENSIONS:
FEATURE
A - Lead Length (typ.) B - Body Length C - Lead Spacing D - Lead Diameter H - Body Thickness W - Body Width
Inches (mm)
NSM 3 NSM 5
.20 min. (5.1 min.) 1.00 max. (25.4 max.) .20 .01 (5.0 0.3) .031 .002 (0.80 0.05) .38 max. (9.5 max.) .51 max. (13.0 max.)
NSM 2
.20 min. (5.1 min.) .81 max. (20.5 max.) .20 .01 (5.0 0.3) .031 .002 (0.80 0.05) .38 max. (9.5 max.) .43 max. (11.0 max.)
NSM 7
.20 min. (5.1 min.) 1.54 max. (39.0 max.) .20 .01 (5.0 0.3) .031 .002 (0.80 0.05) .38 max. (9.5 max.) .51 max. (13.0 max.)
.20 min. (5.1 min.) .98 max. (25.0 max.) .20 .01 (5.0 0.3) .031 .002 (0.80 0.05) .38 max. (9.5 max.) .47 max. (12.0 max.)
ORDERING INFORMATION
NSM 7 1K 5% 1. Bulk packaging only.
NOTES
Type
Wattage
Resistance
Tolerance
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page F-1
Packaging - Axial Lead
PACKAGING & IDENTIFICATION VARIATIONS
LEAD TAPE SPECIFICATIONS: Reeled in accordance with RS-296-E Inch (mm)
DIMENSIONS
Class I Class II Class III Note 1. Note 2.
A max.
See Note 1 See Note 1 See Note 1
B max.
13 1/2 (343) 13 1/2 (343) 13 1/2 (343)
C
See Note 2 See Note 2 See Note 2
D
2 1/16 (52.4) 2 1/2 (63.5) 2 7/8 (73)
9
E
/16 (14.3) 9 /16 (14.3) 9 /16 (14.3)
1
Tape
/4 (6.35) 1 /4 (6.35) 1 /4 (6.35)
The A dimension shall be governed by the overall length of the taped component. The distance between flanges shall be .059 (1.50) to .315 (8.00) greater than the overall component. Component Diameter Component Pitch 0 to .197 (0 to 5.0) .200 .020 (5.0 0.5) .197 to .394 (5.0 to 10.0) .400 .020 (10.0 0.5)
REEL QUANTITIES:
COMPONENT Standard Qty / Reel Opt. Qty at Additional Cost
2,500 2,500 -- -- 2,500 N/A N/A N/A N/A N/A RC 1/4, RC 1/2 5,000 RC 1/4 (with Kraft paper) 5,000 RC 1/2 (with Kraft paper) 2,500 CD, CF 1/8, 1/4, 1/2 5,000 LV, RN, MP 1/8, 1/4, RSM 1/2, RLFS 1/2, RMF 1/2, RMG 1/16, RMG 1/4, FRN 1/4 5,000 RLFS 1, RLFS 2, RMF 1, RMF 2, RMG 1/2, CRMG 1/2 3,000 LV, RN, MP 1/2, RS 1/2, RS 1, RSM 1, RSM 2, FRN 1/2, FRN 1 2,500 RS 2, RSM 3, FRN 2, RLFS 3, RMF 3, RMG 1, RMG 2 1,000 RS 3, RSM 5 500 WRF 1, WRF 2, WRF 3 2,000 Note: SEI resistors are reeled per Class I, RS-296-E with the following exceptions: RS 2, RS 3, RSM 3, RSM 5, RLFS 3, RMF 3, RMG 2, FRN 2, WRF 2 & WRF 3 - Standard per Class II. RMG 2 - Standard per Class III RS 2, RSM 3 - Class III available at additional cost. RS 5, RLFS 5 & RMF 5 - Available bulk package only.
PACKAGING: NETWORKS
1. All SEI networks are bulk packed (1,000 pieces standard). 2. Optional lead taping is now available.
PACKAGING: BULK
1,000 piece quantity is standard.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page F-2
Packaging - Radial Lead
RADIAL LEAD TAPING SPECIFICATION - PANA-SERT Carbon Film & Metal Film Resistors (1/4W Body Size)
Description
Resistor body diameter Resistor body length Resistor pitch1 Sprocket-hole pitch1 Sprocket-hole center to lead center Sprocket-hole center to resistor center1 Resistor lead spacing Resistor alignment Chipboard width1 Hold-down tape width Sprocket-hole position Hold-down tape position Height to bottom of resistor Height to lead clinch Lead protrusion Sprocket-hole diameter Thickness (chipboard and tape) Cutout length1 Height of resistor Height of bending Resistor alignment Note 1. Note 2.
Symbol
D A P P0 P1 P2 F h W W0 W1 W2 H H0 l D0 T L H1 C h1
PANA-SERT Inches (mm)
.090 .008 (2.3 0.2) .256 .020 (6.5 0.5) .500 .039 (12.7 1.0) .500 .012 (12.7 0.3) .152 .028 (3.85 0.7) .250 .051 (6.35 1.3) .197 .039 (5.0 1.0) 0.0 .079 [0 5] (0 2.0 [0 5]) .709 +.039/-.020 (18.0 +1.0/-0.5) .492 (12.5) min. .354 +.030/-.020 (0.9 +0.75/-0.5) .118 (3.0) max. .748 .039 (19.0 1.0) .630 .020 (16.0 0.5) .079 (2.0) max. .157 .012 (4.0 0.3) .028 .008 (0.7 0.2) .433 (11.0) max. 1.122 (28.5) max. .098 .020 (2.5 0.5) 0.0 .079 [0 5] (0 2.0 [0 5])
Cumulative pitch tolerances not to exceed .039 (1.0) over 20 consecutive pitches. 2500 pieces per reel. Product only available from 10 to 1 meg in 5% or 1% tolerances.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page F-3
Packaging - Chip Resistors
CHIP RESISTOR REEL
NOMINAL DIMENSIONS Inches (mm)
. 060 m i n. ( 5mi ) 1. n.
. 800 m i n. ( 2mi ) 20. n.
7. 00 ( 178)
2. m i 75 n. ( mi ) 70 n.
. 512 m i n. ( mi ) 13 n.
. m ax. 57 * ( 4 m ax) 14.
*M easur atH ub ed
. +. -00* 33 06/. ( 4 +1. 8. 5/0)
PACKAGING: CHIPS
A
.16 .01 (4.0 0.1)
Per EIA Standard RS-481
E
.04 (1.0)
B
.08 .01 (2.0 0.1)
C
.16 .01 (4.0 0.1)
D
.06 +.01/-0 (1.5 +0.1/-0)
F
.069 (1.75)
G
.20 (5.0)
H
.138 .002 (3.50 0.05)
J1
.32 .01 (8.0 0.1)
K1
RGC 1/16,RMC 1/16, RNC 16 RGC 1/10, RMC 1/10, HMC 1/16, FCR 1/10 RGC 1/8, RMC 1/8, HMC 1/8, FCR 1/8 RMC 1/4, FCR 1/4 RMC 1/2 RMC 1 RNC 20 RNC 32 Notes: .04 max. (1.1 max.) .04 max. (1.1 max.) .04 max. (1.1 max.) -- -- -- .04 max. (1.1 max.) .04 max. (1.1 max.)
K2
-- -- .09 max. (2.4 max.) .09 max. (2.4 max.) .09 max. (2.4 max.) .09 max. (2.4 max.) -- .09 max. (2.4 max.) .04 (1.1 .065 (1.65 .08 (2.0 .11 (2.8 .11 (2.8 .15 (3.8 .065 (1.65 .08 (2.0
L
.01 0.2) .008 0.20) .01 0.1) .01 0.2) .01 0.2) .01 0.2) .008 0.20) .01 0.1)
M
.08 (1.9 .09 (2.4 .138 (3.50 .14 (3.6 .21 (5.3 .26 (6.6 .09 (2.4 .138 (3.50 .01 0.2) .01 0.2) .002 0.05) .01 0.2) .01 0.2) .01 0.2) .01 0.2) .002 0.05)
1. Dimensions are 0.47 0.01 (12.0 0.1) for 1/2 and 1 Watt. 2. 5,000 per (7") reel - 1/16, 1/10 & 1/8 Watt. 4,000 per (7") reel - 1/4, 1/2 & 1 Watt. 3. Available Options - 10,000 piece (13") reels. Embossed tape (standard on 1/4, 1/2 & 1 Watt; optional on 1/8 Watt).
PACKAGING: RMC 1/16S and RGC 1/16S CHIPS
A
K J Tractor-feed Holes Cavity E D
(2mm Pitch)
C J
.138 .002 (3.50 0.05)
B G
.026+.004/-.002 .045+.004/-.002 (0.65+0.10/-0.05) (1.15+0.10/-0.05) .079 .002 (2.00 0.05)
C
.315 .008 (8.00 0.20)
D
.069 .004 (1.75 0.10)
E L
F
.039 .002 (1.00 0.05)
K
.059+.004/-.000 .016+.002/-.000 (1.50+0.10/-0.00) (0.40+0.05/-0.00)
.020 max. (0.50 max.)
Standard Tape Packaging
B L F G F A
2mm Pitch - 10,000 per reel Reel diameter - 7.0 (178) Reel width -.315 (8.0)
Note: Packaging specifications for RAC, RAV, SRL, and SRW are provided on the individual product data sheets.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page F-4
Packaging - Lead Forming Capabilities
CUT & FORMED LEADS
TYPE
RC 1/4, CF 1/4, CF 1/8, RN 1/4 & RN 1/8 RC 1/2, CF 1/2 & RN 1/2 .375 min. / 1.540 max.2 (9.53 min. / 39.12 max.2) .510 min. / 1.540 max.2 (12.95 min. / 39.12 max.2)
A .015
B
.190 min. / .610 max.2 (4.83 min. / 15.49 max.2) .190 min. / .610 max.2 (4.83 min. / 15.49 max.2)
B .015
NOTES
A
1. Horizontal cuts only. 2. Maximum combined dimensions = 1.970 (50.00). 3. 5,000 piece minimum per item & value with 25,000 piece minimum release per schedule date. 4. Contact factory for adder.
PREFORMED SWAGED LEADS
H1
1.6t H2 P
All tolerances .04 (1.0)
RSM 1/2 RSM 1, RS 1/2 RSM 2, RS 1 RSM 3, RS 2 RSM 5, RS 3
P H1 H2 H1 H2 H1 H2 H1 H2 H1 H2
.49 (12.5) .26 (6.5) .18 (4.5) .30 (7.5) .18 (4.5)
.59 (15.0)
.79 (20.0)
.98 (25.0)
1.18 (30.0)
.30 (7.5) .18 (4.5) .33 (8.5) .18 (4.5)
.33 (8.5) .18 (4.5) .30 (7.5) .18 (4.5)
.30 (7.5) .18 (4.5) .30 (7.5) .18 (4.5)
NOTES
1. Contact factory for adder.
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Page F-5
General Product Information
TEMPERATURE COEFFICIENT CODES
SEI Code
T00 T0 T1 T2 T9
MIL Code
N/A N/A D C E
Temperature Coefficient
200ppm/C 150ppm/C 100ppm/C 50ppm/C 25ppm/C
Temperature Span
-55C to -55C to -55C to -55C to -55C to +150C +165C +165C +175C +175C
Marking Method
N/A N/A N/A Red dash between 4th & 5th color band White dash between 4th & 5th color band
TOLERANCE CODES
SEI/MIL Reference
K J G F D C B
RESISTANCE VALUES
SEI Standard for Nominal Values & Tolerances Series Tolerance
10% E12 5%, 2% E24 1% E96 0.5%, 0.25%, 0.1% E192 1. Non-standard R values are available. Consult factory for minimum order quantities.
Tolerance
10% 5% 2% 1% 0.5% 0.25% 0.1%
Notes:
COMPONENT FLAMMABILITY
SEI Electronics Product Type Carbon Films
CF 1/8 (CFM 1/4) CF 1/4 (CFM 1/2) CF 1/2
Polymer Type
IEC 695-2-2
* * *
UL94V Rating
N/A N/A N/A
Total Polymer Mass
3 mg 15 mg 20 mg
Oxygen Index
N/A N/A N/A
Epoxy Epoxy Epoxy
Metal Films
RN 1/8 (RNM 1/4) RN 1/4 (RNM 1/2) RN 1/2 Epoxy Epoxy Epoxy * * * N/A N/A N/A 3 mg 15 mg 20 mg N/A N/A N/A
Metal Oxides
RSM 1/2 RSM 1 (RS 1/2) RSM 2 (RS 1) RSM 3 (RS 2) RSM 5 (RS 3) RS 5 Silicone Silicone Silicone Silicone Silicone Silicone 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 20 mg 30 mg 50 mg 130 mg 500 mg 400 mg 46 46 46 46 46 46 - 48% - 48% - 48% - 48% - 48% - 48%
Chip Resistors
RMC Series Boro-Silicated Acid Lead Glass * 94V-0 N/A N/A
Resistor Networks
LC5X LC6X LC7X LC8X LC9X LC0X Epoxy Epoxy Epoxy Epoxy Epoxy Epoxy * * * * * * 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 70 mg 80 mg 90 mg 110 mg 120 mg 140 mg N/A N/A N/A N/A N/A N/A
Chip Networks
RAC Series RAV Series * Meets Specification Boro-Silicated Acid Lead Glass Boro-Silicated Acid Lead Glass * * 94V-0 94V-0 N/A N/A N/A N/A
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page F-7
Resistor Selection Guide
FOR SEI 1/4 WATT GENERAL PURPOSE RESISTORS
PERFORMANCE
Power Rating Dimensions: Inches (mm) Body Length x Diameter Lead Length x Diameter Clean Lead to Clean Lead
CARBON COMPOSITION RC 1/4
1/4W @ 70C
CARBON FILM CF 1/4
1/4W @ 70C
METAL FILM MP 1/4
1/4W @ 70C
.248 x .094 (6.30 x 2.40) 1.10 x .024 (28.0 x 0.60) .276 (7.0) 5% R
.24 x .09 (6.0 x 2.3) 1.10 x .022 (28.0 x 0.55) .281 (7.14) max. 3% R
.24 x .09 (6.0 x 2.3) 1.10 x .022 (28.0 x 0.55) .281 (7.14) max. 0.5% R 100ppm/C
1000 hour Load Life (1/4W @ 70C)
Temperature Coefficient
+500 to -1100ppm/C (varies with resistance value) 5% R 2%/year R
-300 to -2000ppm/C (varies with resistance value) 3% R 0.25%/year R
Moisture Resistance
0.5% R 0.1%/year R
Shelf Drift
Current Noise
-25db to +30db
-35db to 0db
-40db to -5db
Resistance Range
2.2 to 5.6 megohms 5% 2% R
1.0 to 10 megohms 5% 0.75% R
1.0 to 10 megohms 5% 0.25% R
Resistance Tolerance
Short Time Overload
Maximum Continuous Working Voltage
250V RMS
250V RMS
250V RMS
Dielectric Withstanding Voltage
500V RMS 2% R 3% R
500V RMS 1% R 0.5% R
500V RMS 0.25% R 0.1% R
Temperature Cycling
Resistance to Soldering Heat
For additional information, refer to: Carbon Composition Resistors on page D-5 Carbon Film Resistors on pages D-1 Metal Film Resistors on pages C-3
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98
Page F-8
Resistor Selection Guide
PERFORMANCE/APPLICATION CONSIDERATIONS
CARBON COMPOSITION
POWER RATING RANGE RESISTANCE VALUE RANGE TOLERANCE STABILITY TCR VOLTAGE COEFFICIENT NOISE FREQUENCY RESPONSE DIELECTRIC STRENGTH INSULATION RESISTANCE TEMPERATURE CYCLING LOW TEMPERATURE OPERATION MOISTURE RESISTANCE EFFECT OF SOLDERING SHELF DRIFT FLAMMABILITY PULSE LOAD CAPACITY RELIABILITY COST AVAILABILITY COST-AVAILABILITY-PERFORMANCE BALANCE 2 2 4 4 4 3 4 2 1 1 3 3 3 3 3 3 1 1 4 4 4
CARBON FILM
2 1 3 3 3 2 3 1 2 2 2 2 2 2 2 2 3 3 1 1 3
METAL FILM
2 3 1 1 1 1 1 1 3 2 1 1 1 1 1 2 3 2 2 2 1
METAL OXIDE
1 4 2 2 2 1 2 1 3 2 2 2 2 2 2 1 2 2 3 3 2
* Lowest number is best
SEI Electronics Inc. * P.O. Box 58789 * Raleigh, NC 27658-8789 * Telephone: (919) 850-9500 * FAX: (919) 850-9504 Toll Free: (888) SEI-SEI-SEI * www.seielect.com * email: marketing@seielect.com * ISO 9002 Registered
Rev. 07/98

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