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RK73B
resistors
general purpose 2%, 5% tolerance thick film chip resistor
EU
features * RuO2 thick film resistor element * Anti-leaching nickel barrier terminations * Meets or exceeds EIA 575, EIAJ RC 2690A, EIA PDP-100, MIL-R-55342F * Marking: White three-digit on black protective coat No marking on 1F, 1H and 1E sizes * Products with lead-free terminations meet EU RoHS requirements. Pb located in glass material, electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC dimensions and construction
c L c
Type
(Inch Size Code)
L
Dimensions inches (mm) W c d
t
1F (01005)
Solder Plating
.015.001 .007.001 .004.001 .004.001 .005.001 (0.40.02) (0.20.02) (0.100.03) (0.110.03) (0.130.02) .024.001 .012.001 .004.002 .006.002 .009.001 (0.60.03) (0.30.03) (0.10.05) (0.150.05) (0.230.03) .039 (1.0
+.004 -.002 +0.1 ) -0.05 +.002 .02.002 .008.004 .01 -.004 .014.002 (0.50.05) (0.20.1) (0.25 +0.05) (0.350.05) -0.1
W
1H (0201) 1E (0402) 1J (0603) 2A (0805) 2B (1206) 2E (1210) 2H (2010)
t d Protective Coating Resistive Inner Film Electrode
Ni Plating
Ceramic Substrate
.063.008 .031.004 .012.004 .012.004 .018.004 (1.60.2) (0.80.1) (0.30.1) (0.450.1) (0.30.1) .079.008 .049.004 .016.008 (2.00.2) (1.250.1) (0.40.2) .063.008 .126.008 (1.60.2) (3.20.2) .102.008 (2.60.2) .197.008 .098.008 (5.00.2) (2.50.2) .012 (0.3
+.008 -.004 +0.2 ) -0.1
Derating Curve
100 80 60 40 20 0
.02.004 (0.50.1)
.016 (0.4
+.008 -.004 +0.2 ) -0.1
1F, 1H
1E, 1J, 2A, 2B, 2E, 2H, 3A, W2H, W3A
W2H (2010) 3A (2512) W3A (2512)
.02.012 (0.50.3)
.026.006 .024.004 (0.650.15) (0.60.1) .016 (0.4
+.008 -.004 +0.2 ) -0.1
0
20
40
100 120 140 160 180 155 70 125 Ambient Temperature (C)
60
80
.248.008 .122.008 (6.30.2) (3.10.2)
.026.006 (0.650.15)
ordering information
New Part # RK73B Type 2B Size 1F 1H 1E 1J 2A 2B 2E 2H 3A W2H W3A T Termination Material T: Sn (1F, 1H, 1E, 1J, 2A, 2B, 2E, 2H, 3A) L: SnPb (1E, 1J, 2A, 2B, 2E, 2H,3A) G: Au (1E, 1J, 2A: 10 ~ 1M Contact factory) TD Packaging
TBL: 01005 only: 2mm pitch pressed paper TA: 0201 only: 1mm pitch pressed paper TC: 0201 only: 7" 2mm pitch pressed paper (TC: 10,000 pcs/reel, TCM: 15,000 pcs/reel) TCD: 0201 only: 10" 2mm pitch punched paper TPL:0402 only: 2mm pitch punched paper TP: 0402, 0603 & 0805: 7" 2mm pitch punched paper TD: 0603, 0805, 1206 &1210: 7" 2mm pitch punched paper TDD: 0603, 0805, 1206 &1210: 10" paper tape TE: 0805, 1206, 1210, 2010 & 2512: 7" punched plastic TED: 0805, 1206, 1210, 2010 & 2512: 10" punched plastic For further information on packaging, please refer to Appendix A
102 Nominal Resistance 2 significant figures + 1 multiplier "R" indicates decimal on value <10
J Tolerance G: 2% J: 5%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
10/29/08
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KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com
RK73B
general purpose 2%, 5% tolerance thick film chip resistor applications and ratings
Part Designation* RK73B1F (01005) RK73B1H (0201) RK73B1E (0402) RK73B1J (0603) RK73B2A (0805) RK73B2B (1206) Power Rating @ 70C 1/32W (.03W) 1/20W (.05W) 1/16W (.063W) 1/10W (.10W) T.C.R. (ppm/C) Max. 250 300 200 400 200 200 400 200 1/8W (.125W) 400 200 1/4W (.25W) 1/2W (.50W) 1/3W (.33W) 1/3W (.33W) RK73B2H/W2H (2010) RK73B3A/W3A (2512) 3/4W (.75W) 400 200 400 200 400 200 1W 400 -- 6.2M - 22M Resistance Range E-24** (G2%) 6.8K - 1M 10 - 6.2K 10 - 10M -- 1 - 1M 1 - 10M -- 1 - 1M 1.1M - 10M 1 - 5.6M 6.2M - 10M 10 - 1K 1.1K - 5.6M -- 10 - 5.6M -- 10 - 5.6M Resistance Range E-24** (J5%) 6.8K - 1M 10 - 6.2K 10 - 10M 1 - 9.1 1 - 10M 1 - 10M 11M - 22M 1 - 1M 1.1M - 10M 1 - 5.6M 6.2M - 22M 1 - 1K 1.1K - 5.6M 200V 6.2M - 10M 1 - 5.6M 6.2M - 22M 1 - 5.6M 200V (500V***) 400V (500V***) 400V 150V 200V -55C to +155C 50V 100V Absolute Maximum Working Voltage 15V 25V Absolute Maximum Overload Voltage 30V -55C to +125C 50V Operating Temperature Range
resistors
RK73B2E (1210)
* Parenthesis indicate EIA package size codes. ** See Appendix D for available decade values.
*** Please contact KOA Speer for the Max. working voltage and the Max. overload voltage.
environmental applications Performance Characteristics
Parameter Resistance T.C.R. Overload (Short time) Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Endurance at 70C High Temperature Exposure Requirement R Limit Typical Within regulated -- tolerance Within specified -- T.C.R. 1%: 1F 2% 0.5%: Another 1%, 3%* 0.75%, 1%, 0.5%** 1%: 1F 0.5%: 1F 0.5%: Another 0.3%: Another 0.75%: 1J, 2A, 2%: 1J, 2A, 2B 2B; 1.5% 3%: Another 1F, 0.5%: Another 2%: 1J, 2A, 2B 0.75%: 1J, 2A, 2B 3%: Another 1%: Another 0.5%: 1F 1% 0.3%: Another Test Method 25C +25C/-55C and +25C/+125C Rated Voltage x 2.5 for 5 seconds (2B: Rated Voltage x 2 for 5 seconds) 260C 5C, 10 seconds 1 second -55C (30 minutes), +125C (30 minutes), 100 cycles 40C 2C, 90%-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle +125C, 1000 hours: 1F, 1H +155C, 1000 hours: 1E, 1J, 2A, 2B, 2E, W2H, W3A
* 1%: 1F~W3A (10R1M); 3%: 1H~W3A (R<10, R>1M) ** 0.75%: 1F, 1H (10R1M); 1%: 1J ~W3A (R<10, R>1M); 0.5%: Another For Surface Temperature Rise Graph see Terms & Definitions. Additional environmental applications can also be found at www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/09/08
KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com
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