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January 23, 2023

48 V DC Input PC ATX-12 Style Power Supplies, 750 Watt, 170mm long

For more 48 volt products from PowerStream click here:More DC/DC Converters
DC Input ATX style power supply, 48 volts input, 750W 750W DC Input ATX-12 Style power supply with 37V to 71V input, Autonomous vehicle computer power supply
12 volt input DC ATX power supplies for cars 24 volt input DC ATX power supplies 48 volt input DC ATX power supplies 120 volt input DC ATX power supplies
12 volt input DC ATX power supplies 24 volt input DC ATX power supplies More 48 volt DC input ATX Power Supplies 120VDC input ATX Power Supplies
These are industrial grade power supplies with -48 volt DC input. They are useful for applications where battery or solar power is available. These are regulated switching power converters. For use in telecom applications and other situations where the supply voltage is between -38 to -72 volts.

Quantity Price

1 - 10
$498 Add to cart

May take 6 weeks lead time if not in stock
11-100 $455


1. CE Marked
2. DC powered ATX 2.03 version 20 pin connector included (ATX-12V)
3. Remote ON/OFF
4. Built in EMI Filter
5. "Power Good" signal
6. Terminal strip for DC input with polarity protection
7. Click here for another -48VDC input ATX-12 power supply
8. DC 48 volt nominal, 36-72 VDC INPUT. Wide range of input voltages includes 36, 40, 48, 60, and 72 volts in one unit.
9. Remote Sense for Main Output
10.100% ATE Test
11.100% Hi-pot Test
12.100% Burn-in
13. Warranty : One year

Summary Specs. Input Range Max
+5 V +3.3 V +12 V -5 V - 12 V +5 V SB
PSTC-48750 37-71 VDC 750 W 60 A 35 A 48 A N/A 1 A 3 A
PSTC-48750 48 volt DC input ATX-12 power supply
Output Voltage Regulation Output Current Ripple & Noise
Line Cross 750W
Min. Max.
±5% ±1% ±5% 0A 60 Amps 50mV
0A 48 Amps 120mV
0A 35 Amps 50mV
±8% 0A 1 Amp 120mV
±5% 0A 3 Amps 50mV

Total combined power on +3.3V & +5V

300 Watts Watts

Total continuous output power

Output cable length 530mm or 20.9 inches  
ATX 24 Pin x1: Molex29-01-2240 or equivalent ?
+12V(P4) 4 pin x1: Molex 39-01-2040 or equivalent ?
HDD, DVD 4 pin x8: Molex 8981-04P or equivalent
FDD 4 pin x1: AMP171822-4 or equivalent
Serial ATA x2: Molex 675820000 or equivalent
Process EPS 8 Pins x1 Molex 39-01-2080 or equivalent
current ATX connector assortment  
   For Pinout Diagram Click Here  
Dimensions of ATX-12 computer power supply with -48 or +48 volt input:
sketch of 750W ATX power supply
front view
top view


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