Harsh to Extreme Testing! Introducing the 75W Railway DC-DC Converter
Product Features
  • Industrial Standard Quarter Brick Package
  • Ultra-wide Input Range 36-160VDC
  • Excellent Efficiency up to 91%
  • I/O Isolation 2000VAC with Reinforced Insulation
  • Operating Baseplate Temp. Range -40℃ to +105℃
  • Temperature Cycle Test (TCT) more than 1000 Cycles Passed 
  • No Min. Load Requirement
  • Under-voltage, Overload/Voltage/Temp. and Short Circuit Protection
  • Remote On/Off Control, Output Voltage Trim, Output Sense
  • 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 Safety Approval & CE Marking
MRZI75 Product Video Introduction

The 75W DC-DC power converter designed for railway applications, offering a wide 36–160VDC input range and multiple output options in a compact quarter-brick package.

  • High efficiency 91%, baseplate temperature up to 105°C
  • 2000VAC reinforced insulation isolation for harsh environments
  • Reliability enhanced by 1000+ cycles of Temperature Cycling Test (TCT)
  • Complies with EN 50155 / EN 50121-3-2 / EN 45545-2 railway standards

Suitable for traction control, lighting, communication, surveillance, HVAC and more, the MRZI75 series delivers a new level of efficiency, safety, and reliability for railway power conversion!

Click the video to explore the strong performance of the MRZI75 series!