10 & 20W isolated DC-DC Converters for Railway Certified

2" × 1" Package with 4:1 input voltage ratio

  • 10 & 20W isolated DC-DC Converters for Railway Certified
    10 & 20W isolated DC-DC Converters for Railway Certified

The MINMAX MKZI10 and MKZI20 are 10W and 20W isolated DC-DC converters within encapsulated 2"x1" package which specifically design for railway applications.

There are 18 models available for the railway system of multi-input voltage range by 24(9~36)VDC, 48(18~75)VDC, 72/110(40~160)VDC and fixed output voltage regulation. Further features include under-voltage, overload, over voltage, short circuit protection, remote ON/OFF, output voltage trim and conducted EMI EN 55032/11 Class A approved as well.

They conform to vibration and thermal shock/bump test EN 61373, cooling, dry and damp heat test IEC/EN 60068-2-1,2,30 and railway EMC standard EN 50121-3-2 and complies also with Railway Certification EN 50155 (IEC 60571).

They offer an highly reliable solution for critical applications in railway systems, battery-powered equipment, measure instrumentation and many critical applications.


  • Industrial Standard 2" × 1" Package
  • Ultra-wide Input Range 9-36VDC, 18-75VDC, 40-160VDC
  • I/O Isolation 3000VAC with Reinforced Insulation
  • Operating Ambient Temp. Range from -40°C up to +95°C
  • No Min. Load Requirement
  • Under-voltage, Overload/Voltage and Short Circuit Protection
  • Remote On/Off Control, Output Voltage Trim
  • Conducted EMI EN 55032/11 Class A Approved
  • Vibration and Shock/Bump Test EN 61373 Approved
  • Cooling, Dry & Damp Heat Test IEC/EN 60068-2-1, 2, 30 Approved
  • Railway EMC Standard EN 50121-3-2 Approved
  • Railway Certified EN 50155 (IEC60571) Approved
  • Fire Protection Test EN 45545-2 Approved
  • UL/cUL/IEC/EN 62368-1(60950-1) Safety Approval & CE Marking