ATX-300PAF
Dimension : 140 x 150 x 86mm
Application : For PC
Watt : 300
PFC : PASSIVE (optional)
Safety
Features
  • High efficiency over 70%
• Over-voltage protection
• Over-current protection
• Short-circuit protection
• Approved by UL, CSA, TUV, NEMKO, CB & CE
• Internal 8 cm fan
• MTBF: 100K hours at 25°C
Specifications
 
Input Specifications
• Voltage:
220-240VAC
• Frequency: 47 Hz to 53 Hz
• Input current: 3.5 amps maximum /230 Vrms, 50Hz
 
Output Specifications
• Over-voltage protection:

+3.3V (4.6V max.), +5V (6.5V max.),
+ 12V1 (15.5V max.), +12V2 (15.5V max.)

• Over-current protection: +3.3V (66.0max.), +5V (50.0A max.),
+ 12V1 (27.0A max.), +12V2 (27.0A max.)
• Short circuit protection: The power supply is prevented from output over current.
• Remote ON/OFF control: The power supply shall accept a logic open collector level which
will disable / enable all output voltage (excluding +5V standby).
• Power good signal: 230V (80% full load) 100-500 ms
 
General Specifications
• MTBF:
100K hours at 25°C
• Efficiency: 70% min.
• Hold-up time: 12.0ms minimum at 230/50 Hz (80% full load)
 
Environmental Specifications
• Temperature range:
operating 0°C~50°C, storage -0°C~+65°C
• Humidity: 90~95% RH
• Dielectric strength: primary to frame ground 1800 VAC for 1 second,
primary to secondary 1800 VAC for 1 second
Output
 
Output Voltage Min. load Max. load Load Reg. Ripple & Noise
+3.3V0.5A20.0A±5%50 mV P-P
+5V1.0A20.0A±5%50 mV P-P
+12V11.0A16.0A±5%100 mV P-P
+12V21.0A16.0A±5%100 mV P-P
-12V0.0A0.3A±10%100 mV P-P
+5Vbs0.0A2.0A±5% 50 mV P-P
Notes:

 

 
* Detailed specifications and drawings provided upon request.