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MINMAX|24 March 2022

Ultra-wide Input Range- MKZI20 Series

Railway Certified DC-DC 20W Converter.

The MKZI20 series is a range of high performance 20W isolated DC-DC converters within an encapsulated 2″X1″package, which has been specifically design for railway applications. There are 18 models available for the railway system of multi-input voltage ranges including 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.

The MKZI20 series 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. It also complies also with Railway Certification EN 50155 (IEC 60571). The MKZI20 series offer a highly reliable solution for critical applications in railway systems, battery- powered equipment, and measure instrumentation.

Other features include:

  • Industrial Standard 2″X1″ package
  • Ultra-wide input ranges 9-36VDC, 18-75VDC, 40-160VDC
  • I/O Isolation 3000VAC with reinforced insulation
  • Operating ambient temperature range of -40℃ to +88.5℃
  • No minimum load requirement
  • Under-voltage, overload, and short circuit protection
  • Remote on/off, output voltage trim
  • Conducted EMI emission EN 55032/11 Class A approved
  • Vibration and shock/bump test EN 61373 approved
  • Cooling, dry and 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 and CE marking

MINMAX offers a large standard range of high-isolation and reinforced insulated medical safety DC-DC converters.
The MINMAX Railway Certified DC-DC Converters have been rigorously tested and can withstand vibrations, shocks, bumps, and harsh weather conditions.
Our adherence to the best quality standards has also helped MINMAX win customers' hearts and become a preferred business partner.
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