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December 27, 2022

650 and 710 Watt 12 volt DC Input PC ATX Style Power Supply in PS2 184mm enclosure

DC Input ATX style power supply, 12 volts input 650 & 710 watt DC Input ATX-12 Style PC power supplies for cars, autonomous vehicle computer power supply, solar and battery power
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
More 12 volt input DC ATX power supplies 24 volt input DC ATX power supplies 48 volt DC input ATX Power Supplies 120VDC input ATX Power Supplies
These are high-performance industrial grade ATX computer power supplies with 12 volt DC input. They are useful for applications where battery or solar power is available. These are regulated switching power converters. For use in 12 volt cars, boats, motor homes, etc.

Special order, allow 5 weeks
PSTC-12650H Wide temperature range $790add_to_cart.gif
Special order, allow 5 weeks
PSTC-12710 $790add_to_cart.gif 
Special order, allow 5 weeks
PSTC-12710H Wide temperature range $890add_to_cart.gif 

Special order, allow 5 weeks


1. Has the European CE Mark, meets UL60950, TUV EN60950
2. Standard connector kit up-to-date

3. Remote ON/OFF
4. Built in EMI Filter, meets FCC Part 15 Class B, CISPER22, EN55022 Class B
5. "Power Good" signal
6. Terminal strip for DC input
7. >65% efficiency
8. DC 12 volt nominal, 9-18 VDC INPUT
9. Fully ATX compatible
10. Remote Sense for Main Output
11.100% ATE Test
12.100% Hi-pot Test
13.100% Burn-in
14. Warranty : One year

 15. Fully isolated, 1500 VAC for 1 second input to output, 1500 VAC for 1 second input to frame ground.
 16. Mean time between failure >55,000 hours
 17. Dual ball bearing fan

Quick glance
Input Range Max
+5 V +3.3 V +12 V -5 V - 12 V +5 V SB
PSTC-12650 car PC power supply 9-18 VDC, 12 volts nominal 650 W 30A 30 A 45 A n/a 1 A 3.5 A
PSTC-12710 9-18 VDC 710W 30A 30A 50A n/a 1A 3.5A
Detailed Specification:
Detailed Specifications V / A V / A V / A V / A V / A VSB /A  
PSTC-12650 +5V / 30.0A +12V / 45.0A -5V -12V / 1.00A +3.3V / 30.0A +5V / 2A  
Maximum Amps 30 Amps 45 Amps n/a 1 Amps 30 Amps 3.5 Amp  
Minimum Load 1.5 Amps 0.2 Amps   0 Amps 0 Amps 0 Amps  
  Note: Combined Total Power From +3.3V And +5V rails Not to Exceed 250W. Total Power 650W Max.
Output   Line Regulation   1%      
    Load Regulation   5%      
    Ripple & Noise   1%      
    Hold-up time   16ms      
Rise time       <20mS      
Input 12 Volts Input Voltage 12VDC nominal, 9-18 volts range
    Input Current 9V / 110 Amp maximum
    18V / 55 Amp maximum
    12V / 83 Amp maximum
    Inrush Current 95 Amps cold start
Protection   Over Power Protection 130% ± 10%
    Over Voltage Protection Yes, for +5V, +12V, +3.3V
    Short Circuit Protection Yes (All Outputs shutdown and latch off)
Environment   Operating Temperature 00C To 500C
-20°C To +60°C for the PSTC-12650H
    Storage Temperature -200C To 850C
Efficiency   65% typical at full load, 12 VDC input   Typical at full load
Safety   Meets UL/cUL   UL1950
    Meets TUV   EN60 950
EMI   FCC Class B
    CISPR   Class B
    EMC   CE Mark
Dimension   L x W x H 86 x 150 x 184 ( mm )
Weight   3 kg for 650W, 4.4 kg for 710W 7.7 lbs for 650W, 8.8 lbs for 710W
Cable length 550 mm nominal  For ATX 20 and 24 Pinout Diagrams Click Here
  • ATX 24 Pin x1: Molex29-01-2240 or equivalent
  • +12V(P4) 4 pin x2: Molex 39-01-2040 or equivalent
  • HDD, DVD 4 pin x2: Molex 8981-04P or equivalent
  • FDD 4 pin x1 (x2 for 710W): AMP171822-4 or equivalent
  • Serial ATA x4 (x8 for 710W): Molex 675820000 or equivalent
  • Process EPS 8 Pins x1 (x2 for 710W): Molex 39-01-2080 or equivalent
  • PCIe 6+2 x2 (x4 for 710W up to x8 for special order)
Dimensions of ATX-12 computer power supply with 12 volt input:



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