Min Dong 300 Watt Switching Power Supply

Min Dong 300W Switching Power Supply

This ATX style power supply from Min Dong is excellent in build quality and suitable for many arcade applications.

Voltage Ratings: +3.3V 14A, +5V 25A, +12V 9A

Size: L14 x W14.5 x H8cm


  • Universal AC input/ Full range Low cost, high reliability High efficiency, low working temperature
  • Built-in EMI filter
  • 100% full load burn-in test
  • Low ripple & noise
  • Short circuit/overload/over voltage protection


  • Input Voltage: 110/220VAC
  • Input frequency: 47- 63Hz
  • Inrush Current: Cold start, 25A at 110V,50A at 220V
  • Overload Protection: 105%-150% hiccup mode, time-delayed recovery
  • Over Voltage Protection: 115%-135% rated output voltage
  • Setup, rise, hold up time: 200ms,20ms,20ms
  • Withstand Voltage: I/P--O/P, I/P--FG:1.5KV,1 minute
  • Working Temperature: 0-50°C@100%,-10°C@80%,60°C@60% load
  • Safety Standards: UL, FCC, 3C, CB, CE approved
  • Connection: 5p/9.5mm pitch terminal block with cover
  • Net Weight: 0.98kg ModelOutput MD-ATX300 3.3V, 14A +5V, 25A +12V, 9A

*Power supplies need to be switched to 110V prior to installation.