50W Desktop type switching power supplies for Medical Equipment 

• IEC60601-1 Edition3.1 
• Single to Triple Output 
• IEC-320-C14 Input Inlet 
• Wide Operating Voltage 80 to 275 VAC, 47 to 63 Hz 
• Crowbar Mode Over Voltage Protection 
• Class I 
• Input to Output: 2MOPP 
• 5 year warranty 

Electrical characteristics 

• Efficiency: 83% typ. 
• Line Regulation: 1% max. 
• Load Regulation: 10% max. 
• Hold-up Time: 12mS min. 
• Output ripple and noise: 0.5% (Typ.). 
• (The Ripple & Noise which is under 3.3VDC at 2% max) 

Environmental 

• Operating Temperature: -10 to 70°C 
• Derate linearly from 100% load at 50°C to 50% load at 70°C 
• Storage Temperature: -40~85°C 
• Operating Humidity: 0~95% 
• Storage Humidity: 0~95% 
• MTBF: 100,000 calculated hours 

MPU31-101~102 are not in compliance with CEC V. 

[*]=MOQ is required. Please contact sales.