April 22, 2024

850 Watt 12 volt DC Input PC ATX Style Power Supply

DC Input ATX style power supply, 12 volts input

850 watt DC Input ATX-12 Style PC power supplies for cars, autonomous vehicle computer power supply, solar and battery power. Replaces the PSTC-12750


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.

Price PSTC-12850	PSTC-12850H Wide temperature range
$900 Special order, allow 5 weeks	$1042 Special order, allow 5 weeks

Features

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 Specs	Input Range	Max Power	+5 V	+3.3 V	+12 V	-5 V	- 12 V	+5 V SB
PSTC-12850 car PC power supply	9-18 VDC, 12 volts nominal	850 W	25A	25 A	68 A	n/a	1 A	4 A

*Detailed Specification:*
Detailed Specifications		V / A	V / A	V / A	V / A	V / A	VSB /A
PSTC-12850		+5V / 25.0A	+12V / 68.0A	-5V	-12V / 1.00A	+3.3V / 25.0A	+5V / 2A
Maximum Amps		25 Amps	68 Amps	n/a	1 Amps	25 Amps	4 Amp
Minimum Load		0 Amps	0 Amps		0 Amps	0 Amps	0 Amps
	Note: Combined Total Power From +3.3V And +5V rails Not to Exceed 40A. Total Power 850W 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-12850H
		Storage Temperature			-20⁰C To 85⁰C
Efficiency		67% 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 225 ( mm )
Weight		4 kg			8.8 pounds
Connectors		ATX 24 Pin x1: Molex29-01-2240 or equivalent +12V(P4) 4 pin x1: Molex 39-01-2040 or equivalent HDD, DVD 4 pin x2: Molex 8981-04P or equivalent FDD 4 pin x 2: AMP171822-4 or equivalent Serial ATA x 8: Molex 675820000 or equivalent Process EPS 8 Pins x 1 Molex 39-01-2080 or equivalent PCIe x 4
Output Cable length		530 mm nominal			For ATX 20 and 24 Pinout Diagrams Click Here
Input terminals		200A/300V UL Aprroved Gold Plated Brass 2 Pin 12.5mm Screw Termina			Recommended input wire 4AWG, 3 meter maximium

Dimensions of ATX-12 computer power supply with 12 volt input:

Advantages

DC input PSII Form Factor ATX-24 pin or ATX-12 Computer Power Supply.

Autonomous vehicle computer power supply

Wide 9V to 18V input voltage range.

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