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2"×1" Package - MKE20-HI Series

product picture


  • Industrial Standard 2"x1" Package
  • Wide 2:1 Input Voltage Range
  • Fully Regulated Output Voltage
  • Ultra-high I/O Isolation 8000VDC with Reinforced Insulation, rated for 1000Vrms Working Voltage
  • Operating Ambient Temp. Range -40 ℃ to +80℃
  • No Min. Load Requirement
  • Under-voltage, Overload/Voltage and Short Circuit Protection
  • EMI Emission EN55032 Class A Approved
  • UL/cUL/IEC/EN 62368-1(60950-1) Safety Approval & 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.


150mVp-p typ.


100mVp-p  typ.


Up to 90%

I/O Isolation Voltage (Test for 1s)

8000VDC  min. (Reinforced Insulation)

(Rated for 60s)

4200VAC min. (Reinforced Insulation)

I/O Isolation Capacitance

80pF max.

Operating Ambient Temp. Range -40℃ to +80℃ (See Derating Curve) 
Short Circuit Protection

Continuous (Auto. Recovery)

Case Material

Plastic (UL94V-0 rated)

Safety Approval UL/cUL/IEC/EN 62368-1(60950-1) , 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
MKE20-12S05HI20W9-185400085%4200VAC Reinforced2"×1"
MKE20-12S051HI20W9-185.1400085%4200VAC Reinforced2"×1"
MKE20-12S12HI20W9-1812167088%4200VAC Reinforced2"×1"
MKE20-12S15HI20W9-1815133388%4200VAC Reinforced2"×1"
MKE20-12S24HI20W9-182484089%4200VAC Reinforced2"×1"
MKE20-12D12HI20W9-18±12±84089%4200VAC Reinforced2"×1"
MKE20-12D15HI20W9-18±15±67089%4200VAC Reinforced2"×1"
MKE20-24S05HI20W18-365400087%4200VAC Reinforced2"×1"
MKE20-24S051HI20W18-365.1400087%4200VAC Reinforced2"×1"
MKE20-24S12HI20W18-3612167088%4200VAC Reinforced2"×1"
MKE20-24S15HI20W18-3615133389%4200VAC Reinforced2"×1"
MKE20-24S24HI20W18-362484090%4200VAC Reinforced2"×1"
MKE20-24D12HI20W18-36±12±84090%4200VAC Reinforced2"×1"
MKE20-24D15HI20W18-36±15±67090%4200VAC Reinforced2"×1"
MKE20-48S05HI20W36-755400087%4200VAC Reinforced2"×1"
MKE20-48S051HI20W36-755.1400087%4200VAC Reinforced2"×1"
MKE20-48S12HI20W36-7512167088%4200VAC Reinforced2"×1"
MKE20-48S15HI20W36-7515133390%4200VAC Reinforced2"×1"
MKE20-48S24HI20W36-752484089%4200VAC Reinforced2"×1"
MKE20-48D12HI20W36-75±12±84089%4200VAC Reinforced2"×1"
MKE20-48D15HI20W36-75±15±67090%4200VAC Reinforced2"×1"

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