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 ±120V DC Industrial PC PS2 ATX Form Factor Power Supply, DC-DC Converter
 

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Product Details    
WPS ID#:  
Manufactures part#: STC-120350,STC-120400,
STC-120450,STC-120500
Manufacturer: Taiwan
Description: ±120V DC Industrial PC PS2 ATX Form Factor Power Supply
Operating Temperature: 0°C ~ +60°C

Safety Approvals:

CE

Dimensions (L x W x H):

140mm  x 150mm x 86mm 

Weight: 2-2.3 kg 

Documentation:                                 

                             

Notes:  
Request Lead Time and availability        
Available options:

Model No.

Series  Maximum Output Watts Input Voltage Input range Wrong polar
STC-120350     120 350 Watts ±120VDC ±80vDC~±125vDC  Protect (150vDC)
STC-120400  120 400 Watts ±120VDC ±80vDC~±125vDC  Protect (150vDC)
STC-120450 120 450 Watts ±120VDC ±80vDC~±125vDC  Protect (150vDC)
STC-120500 120 500 Watts ±120VDC ±80vDC~±125vDC  Protect (150vDC)
 
Model No. Output Voltage Regulation Output Current Ripple & Noise Wattage
Load Line Cross Min Max
STC-120350 

+5V

± 5%

±1%

± 5%

1.5A 42A

50mV

210*

 

+12V 0.2A 25A 120mV
+3.3V 0A 25A 50mV
-5V 0A 1A 50mV
-12V

± 8%

0A 1A 120mV
+5VSB

± 5%

0A 2A 50mV
STC-120400 

+5V

± 5%

±1% ± 5% 1.5A 50A

50mV

230*

 

+12V 0.2A 30A 120mV
+3.3V 0A 30A 50mV
-5V 0A 1A 50mV
-12V

± 8%

0A 1A 120mV
+5VSB ± 5% 0A 3A 50mV
STC-120450 

+5V

± 5%

±1% ± 5% 1.5A 60A

50mV

250*

 

+12V 0.2A 30A 120mV
+3.3V 0A 30A 50mV
-5V 0A 1A 50mV
-12V

± 8%

0A 1.5A 120mV
+5VSB

± 5%

0A 3A 50mV
STC-120500 

+5V

± 5%

±1% ± 5% 1.5A 60A

50mV

250*

 

+12V 0.2A 30A 120mV
+3.3V 0A 30A 50mV
-5V 0A 1A 50mV
-12V

± 8%

0A 1.5A 120mV
+5VSB

± 5%

0A 3A 50mV
* Maximum continuous combined load on +3.3V & +5V DC output shall not exceed
 
ENVIRONMENTAL CONDITIONS:
Cooling: Forced Air-cooling, 80x80x25 mm Fan x 1 (Two Ball Bearing mode)
Operating Temperature: 0°C ~ +60°C   
Operating Humidity:  20%~85% RH. (Non condensing)
Storage Temperature: -20°C~+80°C
Storage Humidity:   10%~90% RH. (Non condensing)
Operating Altitude:  10M Below Sea level and 3000M Above Sea level

DC INPUT CHARACTERISTICS:

Input connector type: 25A/ 300V UL Approved 3-Pin Terminal
Input Current: 18A/15A/13A(max.)    @Full Load & Low Line
Inrush Current: Less than 10A Cold start @25°C ambient
OVERALL PERFORMANCE:
Efficiency   70% typical @110V DC Full Load
Hold up time  ≥16ms @ Full load & Normal input voltage
Power Good Signal  TTL 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): >50,000 hours @max. Load, 48V DC & 25°C ambient
Safety Standards: Meet UL60950 and TüV EN60950
Safety Approved:   CE
EMI Compatibility (EMC) Standard:  FCC Part 15 Class B, CISPER22 (EN55022) Class B (CE mark)
Dielectric Withstand:  Input to Output: 1500Vac for 1second
Dielectric Withstand: Input to Frame ground: 1500Vac for 1second
Leakage Current: <0.75mA @250Vac
Output Connector specific:
ATX 20 Pin:  Molex39-01-2200 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 ATX: Molex 675820000 or equivalent
Process 8 pin x1: Molex 39-01-2080 or equivalent
Standard Output Cable Length:
  550mm
 

 

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