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May 23, 2018

20 Watt DC Converter module with 48VDC input and 5V output at half price


20 watt DC/DC converter moduleAV20-48S05 quarter brick module on a circuit board with screw terminals

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 bipolar output


AV20-48S05 module only $29 Add to cart
AV20-48S05-complete
with circuit board and screw
terminals
$39 Add to cart
Data Value  
Input voltage 48V 36V to 75V
Output voltage 5V 4A 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 12V 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
Agency approval UL60950, CSA22.2-60950, TUV EN60950  
Data Sheet Full data sheet here  
Weight 48g, 1.7 oz  
Efficiency ~80%  
MTBF > 200,000 hours Bellcore TR332
Link to circuit card gerbers that fit this module
PDF files that have pictures of the gerbers

Advantages:

OEM Battery Chargers Inexpensive Switchmode 48 volt to 5V 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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