MRZI100 Series
100W DC-DC Converters
  • Industrial Standard Quarter Brick Package
  • Ultra-wide Input Range 36-160VDC
  • Excellent Efficiency up to 91.5%
  • I/O Isolation 2000VAC with Reinforced Insulation
  • Operating Baseplate Temp. Range -40℃ to +105℃
  • 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(60950-1) Safety Approval & CE Marking

【MRZI100】Best Choice for 100W DC-DC Converter

MRZI100 series from MINMAX DC DC converter manufacturer is ideal for railway applications. Its input voltage range is designed at 36-160 VDC, which is suitable for applications that require low voltage startup. The packing style of MRZI100 100W DC-DC converter is an international 1/4 brick type package.

To avoid the damage of lightning strikes, MRZI100 series 100W DC-DC converter has a 2000VAC isolation withstand voltage and a reinforced insulation system. In addition, MRZI100 series passed up to 500 times of cold and heat cycle tests to ensure thermal performance and reliability for long-time use, making the temperature reach 105°C but still operating smoothly based on heat dissipation management structure design.

MRZI100 100W DC-DC converter is able to meet 100% current and power requirements of the back-end load system, offering the rated output voltage. Because of its outstanding circuit topology, the efficiency of MRZI100 is up to 91.5%. Even at the moment of the startup, it can still keep high stability of overall efficiency, power loss, and heat generation. Besides, it also passed the Railway Code Certification EN 50155 (IEC 60571), Fire Test Code Certification EN 45545-2, and Safety Code Certification IEC/EN/UL 62368-1.

To provide more flexible design requirements, MRZI100 100W DC-DC converter owns output voltage sensing functions as well as positive/negative logic remote control switches. Also, it is equipped with abnormality protective functions like output short-circuit protection, input under-voltage protection, over-temperature protection, etc. to make sure that the power module and the back-end system can get immediate protection when an abnormal operation. If you need more details about our 100W DC-DC converters, welcome to contact MINMAX railway power converters supplier to help you!

Output Voltage Accuracy ±1.0% max.
Line Regulation ±0.2% max.
Load Regulation ±0.3% max.
Ripple & Noise (20MHz) 5V  100mVp-p 
12V, 15V  150mVp-p 
24V  200mVp-p 
54V  300mVp-p
Efficiency Up to 91.5%
I/O Isolation Voltage 2000VAC (Reinforced Insulation)
Operating Ambient Temp. Range -40°C to +85°C (See Derating Curve)
Short Circuit Protection Continuous (Auto. Recovery)
Output Voltage Trim Other Models ±10% max.
54V Output +5/-15% max.
Remote ON/OFF Enable High
Case Material Plastic (flammability to UL 94V-0 rated)
Railway & Safety Approval UL/cUL/IEC/EN 62368-1, CB-Report, EN50155 (IEC60571) & EN45545-2, CE Marking
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Comparison ECAD Model Number Output Power Input Voltage (VDC) Output Voltage (VDC) Output Current (mA) Efficiency Output Regulation I/O Isolation Package Type