24VDC 3.75A Switchmode Power Supply, 2.1mm CEN +TVE


  • Input voltage rating : 100-240V AC
  • Input voltage range: 90-264V AC
  • Input frequency rating : 60/50Hz
  • Input frequency range: 63/47Hz
  • AC input current: 1.5A Max @ 100V AC
  • AC input power saving: 0.5W Max @ 230V AC at no load
  • Inrush Current: 30A Max @ 100VAC cold start, 60A Max @230VAC cold start
  • Leakage current: 0.25mA Max
Output characteristics 
  • Output voltage: 24V
  • Max. load current 3.75A
  • Min. load current 0A
  • Output noload voltage: 24V±5%
  • Output load voltage: 24V±5%
  • Output ripple & noise: 220mV max.
  • Measured by using a 12inch twisted pair terminated with a 10uF capacitor and 0.1UF ceramic in parallel
General characteristics
  • Total output power: 90Watts
  • Efficiency measurement : 86%(Min.)@full load & input 230VAC,Output set to 24V/3.75A. 
    • For production testing: 86%(Min.)@full load & intput 115VAC,Output set to 24V/3.75A. Efficiency : 87%(Min.) at 115Vac 60Hz and 230Vac 50Hz input, and 25%, 50%,75%, 100% of full load after 20minutes warm-up. i.e. meet CEC level V and Erp 2 .
  • Short circuit protection: No damage when output is shorted to GND, and after short circuit, auto restart .
  • Overshoot / Undershoot: 24V±10%
  • Operating temperature: 0~40C
  • Storage temperature: -025C to 85C
  • Operating humidity: 8% to 90%
  • Storage humidity: 5% to 95%