Inputs: 5V to 24Vdc
Outputs: 3V3 to 24V dc
Power: 1 Watt
Tamb: -40°C to +105°C
Dims: 11.60 x 6.00 x 10.16 mm
1500V Isolation, 3kV (1 sec)
The B_S-1WR3 series are specially designed for applications where a low power supply voltage has to be derived from a fixed bus voltage
The B_S-1WR3 series are suitable for use where
a) Where the voltage of the input power supply is fixed (voltage variation < ±10%);
b) Where isolation is required between input and output (isolation voltage <1500VDC);
c) Where the regulation of the output voltage is not critical
Typical applications include digital circuits, low frequency analog circuits, and IGBT drive circuits
High efficiency up to 85%
Continuous short circuit protection
No-load input current as low as 5mA
4 pin through hole package
Internal SMD construction
Temperature range: -40°C to +105°C
No heat sink required
No external components required
Industry standard pinout
UL62368, EN62368 approval
|MODEL NUMBER||INPUT RANGE||OUTPUT||POWER|
|B0503S-1WR3||4.5Vdc - 5.5Vdc||3V3dc||1W|
|B0505S-1WR3||4.5Vdc - 5.5Vdc||5Vdc||1W|
|B0509S-1WR3||4.5Vdc - 5.5Vdc||9Vdc||1W|
|B0512S-1WR3||4.5Vdc - 5.5Vdc||12Vdc||1W|
|B0515S-1WR3||4.5Vdc - 5.5Vdc||15Vdc||1W|
|B0524S-1WR3||4.5Vdc - 5.5Vdc||24Vdc||1W|
|B1203S-1WR3||10.8 - 13.2Vdc||3V3dc||1W|
|B1205S-1WR3||10.8 - 13.2Vdc||5Vdc||1W|
|B1209S-1WR3||10.8 - 13.2Vdc||9Vdc||1W|
|B1212S-1WR3||10.8 - 13.2Vdc||12Vdc||1W|
|B1215S-1WR3||10.8 - 13.2Vdc||15Vdc||1W|
|B1224S-1WR3||10.8 - 13.2Vdc||24Vdc||1W|
|B1505S-1WR3||13.5 - 16.5Vdc||5Vdc||1W|
|B1509S-1WR3||13.5 - 16.5Vdc||9Vdc||1W|
|B1512S-1WR3||13.5 - 16.5Vdc||12Vdc||1W|
|B1515S-1WR3||13.5 - 16.5Vdc||15Vdc||1W|
|B2403S-1WR3||21.6 - 26.4Vdc||3V3||1W|
|B2405S-1WR3||21.6 - 26.4Vdc||5Vdc||1W|
|B2409S-1WR3||21.6 - 26.4Vdc||9Vdc||1W|
|B2412S-1WR3||21.6 - 26.4Vdc||12Vdc||1W|
|B2415S-1WR3||21.6 - 26.4Vdc||15Vdc||1W|
|B2424S-1WR3||21.6 - 26.4Vdc||24Vdc||1W|
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