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 Reliability Incorporated
Product Data Sheet
1 and 2 Watt SB Series DC/DC Converters
Key Features
* * * * * * Standard SIP Package High Density / Compact size Efficiencies up to 80 % Thru Hole mounting 1000 VDC input/output isolation No derating to 71C Operating Temperature
Applications
* * * * * Distributed Power Systems Data-communications Equipment Telecommunications Equipment Computer Systems Industrial Control Systems
The "SB" Series of DC/DC converters feature 1 to 2 Watts of isolated power combining compact size and high efficiency. The small size of this 7 pin SIP package saves valuable board space in new product design. With single or dual outputs, the SB series is ideal for a variety of demanding requirements such as those found in the data-com/telecom, industrial control, computing, transportation, or office automation industries. The size and pin out conform to internationally recognized packaging that is an industry standard. Operating from a nominal 5, 12, 24 or 48 VDC input source, this PCB mountable, low profile miniature converter provides single or dual unregulated, isolated outputs varying from 5 to 15VDC. It is designed to meet or exceed a variety of safety and emissions requirements including CE (LVD), EN 55022 "Class A", and UL 1950. Reliability Incorporated also provides custom designed DC/DC Converters to meet customer specifications. Reliability Incorporated is based in Houston, Texas, USA and is a leading provider of semiconductor processing equipment and DC/DC converters. Corporate headquarters, located in Houston, TX, USA. DC/DC converters are manufactured in Costa Rica.
General Electrical Specifications
(Specifications at Nominal Input and 25 C, nominal input voltage and rated output current unless otherwise noted.)
Parameter
Output Voltage Accuracy Input / Output Isolation Minimum Load Output Ripple & Noise Load Regulation Line Regulation Efficiency Operating Temperature Storage Temperature Temperature Coefficient Short Circuit Protection CE EMC / RFI
Limits
See selection guide column 4. 1000VDC 10% of Full Load <100 mV Peak to Peak (max) 7% typical (varies by model, consult factory for details) 1.2% output change per 1% input voltage change (max.) 75% typical -25 C to +85 C -55 C to 125 C 0.02%/C Intermittent (<2 sec) LVD Input Capacitor
Conditions
Nominal Line, Full Load For 60 seconds, 1500VDC SB24U20 only 20 MHz Bandwidth 10% to 100% of Full Load, Nominal Line Full Load Nominal Line Ambient Temperature Ambient Temperature Output VDC Self Recovering
SB Series.doc 5/21/2004
Reliability Incorporated
Selection Guide
Device Type SB5U5 SB5U12 SB5U15 SB12U5 SB12U12 SB12U15 SB24U5 SB24U12 SB24U15 SB48U5 SB48U12 SB48U15 SB5U5-5 SB5U12-12 SB5U15-15 SB12U5-5 SB12U12-12 SB12U15-15 SB24U20 SB24U5-5 SB24U12-12 SB24U15-15 SB48U5-5 SB48U12-12 SB48U15-15 2SB5U9 2SB12U5 2SB12U9 2SB24U5-5 2SB24U9 2SB24U15 2SB48U9 2SB5U9-9 2SB12U9-9 2SB12U12-12 2SB24U9-9 2SB48U9-9 Input Voltage Range VDC 4.75-5.25 4.75-5.25 4.75-5.25 10.8-13.2 10.8-13.2 10.8-13.2 21.6-26.4 21.6-26.4 21.6-26.4 43.2-52.8 43.2-52.8 43.2-52.8 4.75-5.25 4.75-5.25 4.75-5.25 10.8-13.2 10.8-13.2 10.8-13.2 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 43.2-52.8 43.2-52.8 43.2-52.8 4.9-5.1 10.8-13.2 11.64-12.36 21.6-26.4 21.6-26.4 21.6-26.4 43.2-52.8 4.75-5.25 10.8-13.2 10.8-13.2 21.6-26.4 43.2-52.8 Input Current (A) Max Load 0.267 0.270 0.270 0.111 0.111 0.111 0.056 0.056 0.056 0.028 0.028 0.028 0.267 0.267 0.267 0.110 0.110 0.110 0.057 0.056 0.056 0.056 0.028 0.028 0.028 0.560 0.222 0.250 0.115 0.125 0.125 0.062 0.520 0.220 0.220 0.110 0.055 Output Voltage VDC 5.0 10% 12.0 10% 15.0 10% 5.0 10% 12.0 10% 15.0 10% 5.0 10% 12.0 10% 15.0 10% 5.0 10% 12.0 10% 15.0 10% 5.0 10% 12.0 10% 15.0 10% 5.0 10% 12.0 10% 15.0 10% 20.05% 5.0 10% 12.0 10% 15.0 10% 5.0 10% 12.0 10% 15.0 10% 9.0 3% 5.0 10% 9.0 3% 5.0 10% 9.0 3% 15.0 10% 9.0 10% 9.0 10% 9.0 10% 12.0 10% 9.0 10% 9.0 10% Max Output Current (A) 0.200 0.083 0.067 0.200 0.083 0.067 0.200 0.083 0.067 0.200 0.083 0.067 0.100 0.042 0.033 0.100 0.042 0.033 .050 0.100 0.042 0.033 0.100 0.042 0.033 0.250 0.400 0.250 0.200 0.250 0.133 0.250 0.110 0.110 0.080 0.110 0.110 Product Style 1S 1S 1S 1S 1S 1S 2S 2S 2S 2S 2S 2S 1D 1D 1D 1D 1D 4 2S 2D 2D 2D 2D 2D 2D 3 2S 2S 2D 3 2S 2S 2D 2D 2D 2D 2D
SB Series.doc 5/21/2004
Reliability Incorporated
Mechanical Specification & Pin Connections (dimensions in inches)
.770" .770"
.400" .020" 12
A
.400" 12 .010" SECTION A-A
(SCALE: NONE)
456
A
.20" MIN. .08"
456
.20" MIN.
.08" .240"
.320"
.10" .100"
.10" .100"
Tolerances: .XX 0.020" .XXX 0.010"
Style 1D
SB5U5-5 SB5U12-12 SB5U15-15 SB12U5-5 SB12U12-12
Style 2D
SB24U5-5 SB24U12-12 SB24U15-15 SB48U5-5 SB48U12-12 SB48U15-15 2SB5U9-9 2SB12U9-9 2SB24U5-5 2SB24U9-9 2SB48U9-9 2SB12U12-12
Mechanical Specification & Pin Connections (dimensions in inches)
.770" .770"
.400" .020" 12
A
.400" 12 .010" SECTION A-A
(SCALE: NONE)
4
A
6
.20" MIN. .08"
4
6
.20" MIN.
.08" .240"
.320"
.10" .100"
.10" .100"
Style 1S
SB5U5 SB5U12 SB5U15 SB12U5 SB12U12 SB12U15 SB24U5 SB24U12 SB24U15 SB24U20
Style 2S
SB48U5 SB48U12 SB48U15 2SB12U5 2SB12U9 2SB24U15 2SB48U9
SB Series.doc 5/21/2004
Reliability Incorporated
Single Output 1 + input 2 - input 4 - output 6 + output Dual Output Models 1 + input 2 - input4 - output 5 com 6 + output
Alternative Pin Connections & Mechanical Dimensions (dimensions in inches)
.750" MAX Maximum Thickness 0.290" .425" MAX .020" 12
A
.750" MAX
.425" MAX 12 567 .20" MIN. .08" .10" .30" .10" .10" .06"
5
A
7 .20" MIN. .010" SECTION A-A
(SCALE: NONE)
.08" .10" .30" .20"
.06"
Style 3*
2SB5U9 2SB24U9 * Styles 3 and 4 are coated, not potted in shells. Single Output 1 + input 2 - input 5 - output 7 + output
Style 4*
SB12U15-15
Dual Output Models 1 + input 2 - input 5 - output 6 com 7 + output
Reliability Incorporated Locations
Headquarters Reliability Incorporated P.O. Box 218370 Houston, Texas 77218 USA Tel: 281 492-0550 Fax 281 492-0615 www.relinc.com Sales Reliability Incorporated Tel: 281 492-0550 Fax 281 492-0615 dcdcinfo@relinc.com www.dc-dcpower.com Far East Sales Reliability Singapore Pte. Ltd. Blk 103 Boon Keng Rd. Singapore 339774 Tel: 65 299 4938 Fax: 65 299 4829
Copyright(c) 2003, Reliability Incorporated. Reliability reserves the right to make changes in the product at any time, without notification
SB Series.doc 5/21/2004


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