Relec Electronics Ltd

 

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B_S-1W & B_D-1W Series

Fixed Input, 1000V Isolation,
Low Cost, Single & Dual Output, 1W DC DC Converters

-40°C to +85°C Operation
Industry Standard Pinout
UL & cUL Approved

 

 
B S---B D-1W-image
 
 
Part Number Input Range (VDC) Vout (VDC) Iout (mA) Eff Typ %
B0303S-1W
B0303D-1W
3.0V - 3.6V 3V3 303mA 72
B0305S-1W
B0305D-1W
3.0V - 3.6V 5V 200mA 74
B0505S-1W
B0505D-1W
4.75V - 5.25V 5V 200mA 70
B0512S-1W
B0512D-1W
4.75V - 5.25V 12V 84mA 78
B0515S-1W
B0515D-1W
4.75V - 5.25V 15V 67mA 78
B1203S-1W
B1203D-1W
11.4V - 12.6V 3V3 303mA 73
B1205S-1W
B1205D-1W
11.4V - 12.6V 5V 200mA 71
B1209S-1W
B1209D-1W
11.4V - 12.6V 9V 111mA 76
B1212S-1W
B1212D-1W
11.4V - 12.6V 12V  84mA 78
B1215S-1W
B1215D-1W
11.4V - 12.6V 15V  67mA 79
B2405S-1W
B2404D-1W
21.6V - 26.4V 5V 200mA 73
B2409S-1W
B2409D-1W
21.6V - 26.4V 9V 111mA 78
B2412S-1W
B2412D-1W
21.6V - 26.4V 12V 84mA 78
B2415S-1W
B2415D-1W
21.6V - 26.4V 15V 67mA 79
B2424S-1W
B2424D-1W
21.6V - 26.4V 24V 42mA 78

200mW versions B_S-W2 & B_D-W2 versions available on request.
High efficiency up to 80%
1KVDC isolation
SIP package
Internal SMD construction
Temperature range: -40°C ~ +85°C
No heat sink required
No external component required
Industry standard pinout
RoHS Compliance
The B_S-1W & B_D-1W series are specially
designed for applications where a group of
polar power supplies are isolated from the input
power supply in a distributed power supply
system on a circuit board.
These products apply to:
1) Where the voltage of the input power
supply is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between input
and output (isolation voltage ≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
B S---B D-1W-Footprint

 

Related Downloads

RoHS solder profiles (276 Kb) RoHS solder profiles
B_S-1W & B_D-1W Series Datasheet (290 Kb) B_S-1W & B_D-1W Series Datasheet
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