June 7, 2023

24 volt DC Input PC ATX-12 Style Power Supplies 550 Watt or 700 Watt with 1U height

1U high DC Input ATX style power supply, 24 volts input

DC Input ATX-12 Style power supplies 1U high
Autonomous vehicle computer power supply
240(L) x 100(W) x 40.5(H) mm / 9.44(L) x 3.94(W) x 1.59(H) Inches
For the 700W the length is 340mm (13.38 inches) all other dimensions the same


12 volt input DC ATX power supplies	More 24 volt input DC ATX power supplies	48 volt DC input ATX Power Supplies	120VDC input ATX Power Supplies

These are industrial grade 1U power supplies with 24 volt DC input. They are useful for applications where battery or solar power is available. These are regulated switching power converters.

Features

1. Cooling: forced air cooling, two ball bearing fans, 65dBA noise at full load
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. Operating temperature 0°C ~ 50°C (-20°C ~ +60°C optional
8. DC 24 volt nominal, 18-36 VDC INPUT
9. Remote Sense for Main Output
10.100% ATE Test
11.100% Hi-pot Test
12.100% Burn-in
13. Warranty : One year

	Price	Input Range	Max Power	+3.3 V	+5 V	+12 V	-5 V	- 12 V	+5 V SB
PSTC-24500i
PSTC-24550i	$800	18-36 VDC, 24V nominal	550 W	25 A	35 A	40 A	N/A	1 A	3.5 A
PSTC-24700i	$1200	18-36VDC, 24V nominal	700 W	25A	35A	48A	N/A	1A	3.5A

STC-24550i, STC-24700i
Output Voltage	Regulation			Output Current		Ripple & Noise
	Load	Line	Cross	300W
				Min.	Max.
+5V	±5%	±1%	±5%	0.5A	35A	50mV
+12V				0.2A	40A 48 for 700W	120mV
+3.3V				0.5A	25A	50mV
-5V				0A	N/A	120mV
-12V	±8%			0A	1A	150mV
+5VSB	±5%			0.1A	3.5A	50mV
Total combined power on +3.3V & +5V				166 W 200 W for 700W version		Watts
Total continuous output power				550 W 700 W for 700W version
Output Connector specification: ? ATX 24 Pin x1 Molex29-01-2240 or equivalent ATX 12V(P4) 4 Pin x1 Molex 39-01-2040 or equivalent HDD, DVD 4 pin x7 Molex 8981-04P or equivalent FDD 4 pin x1 AMP171822-4 or equivalent Serial ATA x2 Molex 675820000 or equivalent Process EPS 8 Pins x 1 Molex 39-01-2080 or equivalent PCIe 12V 6+2 pin x 2 Others on request
				For Pinout Diagram Click Here
				Synocean data sheet click here

ENVIRONMENTAL CONDITIONS:

Cooling: Forced Air-cooling, 80x80x25 mm Fan x 1 (With Two Ball Bearing)

Operating Temperature: 0 ~ +55

Operating Humidity: 20%~85% RH. (Non condensing)

Storage Temperature: -20 ~ +80°C

Storage Humidity: 10% ~ 90% RH. (Non condensing)

Operating Altitude:10M Below Sea level to Above Sea level 3000M

DC INPUT CHARACTERISTICS:

Input connector typeScrew terminals

Input Current For 550W unit 38A (max), for 700W unit 50A (max.) @Full Load & Low Line

Inrush Current Less than 10A Cold start @25°C ambient

DC OUTPUT CHARACTERISTICS:

OVERALL PERFORMANCE:

Efficiency 70% typical @24V DC Full Load Hold up time 16ms @Full Load & Normal input voltage Rise time 20ms Power Good SignalTTL Compatible signal, on delay 100~500ms, off delay 1ms min.

Short Circuit Protection (SCP)All output equipped with SCP (shutdown and latch off)

Over Power Protection (OPP) Peak power protected to 130% ±10% of continuous rated power (shutdown and latch off)

Over Voltage Protection (OVP) +5V, +12V & +3.3V

RELIABILITY:

MTBF (Mean Time Between Failure): 10,000 hours @max. Load, 24V DC & 25°C ambient

Safety Standards:Meet UL60950 and T EN60950 Safety Approved: EMI Compatibility (EMC) Standard:FCC Part 15 Class B, CISPER22 (EN55022) Class B (CE mark)

Dielectric WithstandInput to Output: 1500Vac for 1 second, Input to Frame Ground: 1500Vac for 1second

Leakage Current<0.75mA @250Vac

>Output Connector specific:
ATX 24 Pin x1 Molex29-01-2240 or equivalent
ATX 12V(P4) 4 Pin x1 Molex 39-01-2040 or equivalent
HDD, DVD 4 pin x7 Molex 8981-04P or equivalent
FDD 4 pin x1 AMP171822-4 or equivalent
Serial ATA x2 Molex 675820000 or equivalent
Process EPS 8 Pins x 1 Molex 39-01-2080 or equivalent

Standard Output Cable Length:
? 550 mm ±50 mm / 21.6 inches

PCB specific:
? 2 layer

Standard Output Cable Length From Chassis: 550 mm

Power Chassis Dimension:

205mm(L) x 100mm(W) x 40.5mm(H)/ 8.07(L) x 3.94(W) x 1.59(H) Inches

Net Weight: 2 kg 4.4 lbs for 550W, 2.7 kg, 6 lbs for 700W

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Autonomous vehicle computer power supply
24 volt DC input ATX-12 power supply, single unit high

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