Description

CWT PSK420N-P4 Channel Well Technology 420W AC Switching Power Supply

Input Specifications
Voltage (Vi) 100-240Vac
±10% (Active PFC)
Current 6.3A
Frequency 50/60 Hz, Range 47-63 Hz
Efficiency
>70% at full load, nominal line input
Inrush Current 80A max. @ 25oC cold start
Leakage Current
<2.0mA
Output Specifications
Voltage +5V +12V +3.3V -5V -12V +5Vsb
Max load (Io) 25.0A 35.0A 25.0A 0.5A 1.0A 3.0A
Min load (Io) 0.0A 1.0A 0.0A 0.0A 0.0A 0.0A
Peak load — 40.0A — — — —
Regulation
±3%
±3%
±3%
±10%
±10%
±4%
Ripple & Noise 50mV 120mV 50mV 100mV 120mV 50mV
• The continuous total output power (Po) is 420W max.
• The combined current on –5V & –12V is 1.0A max.
• The +5V, –5V, –12V, +3.3V, and +5VSB can be optional
• The peak load on +12V lasting 15 seconds max.
• Add 0.1uF and 10uF capacitors across output terminal during ripple & noise test