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August 8, 2019

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 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 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

  Input Range Max
Power
+3.3 V +5 V +12 V -5 V - 12 V +5 V SB Price
PSTC-24550i 18-36 VDC, 24V nominal 550 W 25 A 35 A 40 A N/A 1 A 3.5 A $800
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PSTC-24700i 18-36VDC, 24V nominal 700 W 25A 35A 48A N/A 1A 3.5A $1200
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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
current ATX connector assortment  
  For Pinout Diagram 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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  1. Autonomous vehicle computer power supply
  2. 24 volt DC input ATX-12 power supply, single unit high

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