MINMAX website use cookie. If you continue to use this site, you agree to the use of cookies. For more about cookie, please visit our privacy policy.

2"×1" Package - MKW20M Series

product picture


  • Industrial Standard 2"×1" Package
  • Wide 2:1 Input Voltage Range
  • Fully Regulated Output Voltage
  • I/O Isolation 4200VAC with Reinforced Insulation, rated for 300Vrms Working Voltage
  • Low Leakage Current < 5µA
  • Operating Ambient Temp. Range -40℃ to +80℃
  • No Min. Load Requirement
  • Under-voltage, Overload/Voltage and Short Circuit Protection
  • EMI Emission EN 55011 Class A Approved
  • Medical EMC Standard with 4th Edition of EMI EN 55011 and EMS EN 60601-1-2 Approved
  • Medical Safety with 2xMOPP per 3rd Edition of IEC/EN 60601-1 & ANSI/AAMI ES60601-1 Approved with CE Marking
Specifications Document Download
Output Voltage Accuracy ±1.0% max.
Line Regulation ±0.5% max.
Load Regulation Single ±0.5% max.
Dual ±1.0% max.
Ripple & Noise (20MHz) 5V & 5.1V 50mVp-p typ.
24V 150mVp-p typ.
Others 100mVp-p typ.
Efficiency Up to 90%
I/O Isolation Voltage 4200VAC min. (Reinforced Insulation)
I/O Isolation Capacitance 80pF max.
Leakage Current <5µA
Operating Ambient Temp. Range -40℃ to +80℃ (See Derating Curve)
Short Circuit Protection Continuous (Auto. Recovery) 
Case Material Plastic (UL94V-0 rated)
Safety Approval 2xMOPP per 3rd Edition of IEC/EN 60601-1 & ANSI/AAMI ES60601-1, CB Report, CE Marking
3D Mechanical

3D Mechanical

Technical Application Note



Model Number Output PowerInput Voltage Range (VDC)Output Voltage (VDC)Output Current (mA)Efficiency (typ.)Isolation VoltagePackage
MKW20-12S05M20W9-185400086%4200VAC Reinforced2"×1"
MKW20-12S051M20W9-185.1400086%4200VAC Reinforced2"×1"
MKW20-12S12M20W9-1812167089%4200VAC Reinforced2"×1"
MKW20-12S15M20W9-1815133388%4200VAC Reinforced2"×1"
MKW20-12S24M20W9-182484089%4200VAC Reinforced2"×1"
MKW20-12D12M20W9-18±12±84089%4200VAC Reinforced2"×1"
MKW20-12D15M20W9-18±15±67089%4200VAC Reinforced2"×1"
MKW20-24S05M20W18-365400088%4200VAC Reinforced2"×1"
MKW20-24S051M20W18-365.1400088%4200VAC Reinforced2"×1"
MKW20-24S12M20W18-3612167089%4200VAC Reinforced2"×1"
MKW20-24S15M20W18-3615133389%4200VAC Reinforced2"×1"
MKW20-24S24M20W18-362484090%4200VAC Reinforced2"×1"
MKW20-24D12M20W18-36±12±84090%4200VAC Reinforced2"×1"
MKW20-24D15M20W18-36±15±67090%4200VAC Reinforced2"×1"
MKW20-48S05M20W36-755400088%4200VAC Reinforced2"×1"
MKW20-48S051M20W36-755.1400088%4200VAC Reinforced2"×1"
MKW20-48S12M20W36-7512167089%4200VAC Reinforced2"×1"
MKW20-48S15M20W36-7515133390%4200VAC Reinforced2"×1"
MKW20-48S24M20W36-752484089%4200VAC Reinforced2"×1"
MKW20-48D12M20W36-75±12±84089%4200VAC Reinforced2"×1"
MKW20-48D15M20W36-75±15±67090%4200VAC Reinforced2"×1"

New Products

MINMAX has announced the below new products, click for more details.