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10 Watt DC Converter module with 48VDC input and 3.3V output at half price


20 watt DC/DC converter module

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

ASM10-48S03-complete 3.3V output 3A 10W $39 Add to cart
Data Value  
Input voltage 48V 36V to 75V
Output voltage 3.3V 3A 10 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 terminals shorting the two control terminals turns off the output  
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  
Weight 40g, 1.4 oz  
Efficiency ~90%  
MTBF > 200,000 hours Bellcore TR332

Advantages:

OEM Battery Chargers Inexpensive Switchmode 48 volt to 3.3V DC/DC Converter

OEM Battery Chargers High efficiency: approximately 90%.

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


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