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Chassis & DIN-Rail Mounting - MQWI40C Series

product picture


  • Fully Encapsulated Plastic Case for Chassis and DIN-Rail Mounting Version
  • Ultra-wide 4:1 Input Voltage Range
  • Fully Regulated Output Voltage
  • Excellent Efficiency up to 92%
  • I/O Isolation 2500 VDC
  • Operating Ambient Temp. Range -40℃ to +85℃
  • Under-voltage, Overload/Voltage and Short Circuit Protection
  • No Min. Load Requirement
  • Remote On/Off Control
  • Conducted EMI EN 55032 Class A Approved
  • EMC Immunity EN 61000-4-2,3,4,5,6,8 Approved
  • UL/cUL/IEC/EN 62368-1(60950-1) Safety Approval & CE Marking
Specifications Document Download
Output Voltage Accuracy ±2.0% typ. 
Line Regulation ±0.5% typ. 
Load Regulation ±1.0% typ. 
Ripple & Noise (20MHz) 5.1V 100mVp-p max. 
12V, 24V 150mVp-p max. 
48V 200mVp-p max. 
Efficiency Up to 92% 
I/O Isolation Voltage 2500VDC min. 
I/O Isolation Capacitance 2400pF max. 
Operating Ambient Temp. Range -40℃ to +85℃ (See Derating Curve)
Short Circuit Protection Continuous (Auto. Recovery) 
Remote ON/OFF Enable High
Case Material Plastic (UL94V-0 rated)
Safety Approval UL/cUL/IEC/EN 62368-1(60950-1), CB-Report, CE Marking
Technical Application Note



Model Number Output PowerInput Voltage Range (VDC)Output Voltage (VDC)Output Current (mA)Efficiency (typ.)Isolation VoltagePackage
MQWI40-24S051C40W9-365.1800090%2500VDCChassis DIN-Rail
MQWI40-24S12C40W9-3612333090%2500VDCChassis DIN-Rail
MQWI40-24S24C40W9-3624167090%2500VDCChassis DIN-Rail
MQWI40-24S48C40W9-364883589%2500VDCChassis DIN-Rail
MQWI40-48S051C40W18-755.1800089%2500VDCChassis DIN-Rail
MQWI40-48S12C40W18-7512333091%2500VDCChassis DIN-Rail
MQWI40-48S24C40W18-7524167092%2500VDCChassis DIN-Rail
MQWI40-48S48C40W18-754883590%2500VDCChassis DIN-Rail

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