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January 15, 2024

20 Watt DC/DC Converter modules with 48VDC input and 15V output at half price

20 watt DC/DC converter module20 watt DC converter brick 48V in, 15V out on circuit board

Click here for a larger view of the DC/DC converter
Pin Single Output
1 + Input
2 - Input
3 Control
4 No pin
5 + Output
6 - Output
7 Trim
These dc to dc converter bricks closely regulate the output voltage over a range of input voltages.

Isolated DC converter modules with 48V input and single 15 Volt output

AV20-48S15 15V output 4A 20W $39 Add to cart
AV20-48S15-complete with circuit board
screw terminals as shown
      $49 Add to cart
Data Value  
Input voltage 48V input range 36V to 75V
Output voltage 15V 1.34A 20 Watts
Setpoint accuracy ±1%  
Voltage adjust ±10%  
Line regulation ±0.2%  
Load regulation ±0.5%  
Ripple and noise 75mV p-p 100mV p-p for 15V output
Transient response 200 microsecond max for a 25% step  
Control pin Low = on, High = off High = 7.0V or higher
Temperature -25°C to 65°C operating, up to 90° with derating -40°C to 105°C storage
MTBF > 200,000 hours Bellcore TR332
Agency approval UL60950, CSA22.2-60950, TUV EN60950  
Weight 48g, 1.7 oz  
Efficiency ~80%  
Data Sheet Full data sheet here  
Link to circuit board gerber files that fit this converter
PDF files with pictures of the gerbers


OEM Battery Chargers Inexpensive Switchmode 48 volt to 15V DC/DC Converter

OEM Battery Chargers High efficiency: approximately 80%.

Universal Power Input OEM Power Supplies and OEM Battery Chargers Wide input voltage range.

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