ATX 300W Power Supply (Economy Model)

• Side fan design, compatible with commercial rack-mount chassis installation 

• Operating Temperature Range: 0℃~60℃

• Low Ripple, Low Noise

• Active PFC for high stability

• Intelligent temperature control circuit design for high reliability 

• Multiple protection functions: OVP, OPP, SCP

Application Field:

Industrial Control
Specifications
Rated Power
300W
Input Parameters90-264VAC(50Hz-60Hz) 5A Max
Output ParametersLoad Range Voltage RegulationRipple & Noise
MinMax
 +5V0.5A13A±5%120mV
 +12V0.5A20A±5%50mV
 +5VSB0A2A±5%50mV
 +3.3V0.5A10A±5%50mV
 -12V0A0.3A±10%120mV
Combined Output Power for +5V & +3.3V90W
Standby Power Consumption≤1W(5VSB/0.05A)
Protection FunctionsOVP, OPP, SCP
Operating TemperatureTemperature: -10°C ~ 60°C; Relative Humidity: 5% ~ 85% (non-condensing)
Storage TemperatureTemperature: -40°C ~ 85°C; Relative Humidity: 5% ~ 95%
EMICompliant with EN55032 Class B, GB9254 Class B
Leakage Current to Ground3.5mA(264VAC/50Hz)
MTBF50kh .MIL-HDBK-217F(25)
Cooling MethodForced air cooling with dual ball-bearing fan
Packaging10units per carton
Typical Dimensions140(L)×150(W)×86(H)mm
Application FieldsFor Educational All-in-One Machine Application