TEQ 200WIR Series, 200 Watt, DC/DC Railway Converter

TEQ 200WIR Series
ART.NR TEQ 200WIR Series

The TEQ 200WIR Series is a family of isolated high performance DC/DC converter modules with ultra wide 4:1 input voltage ranges which come in a rugged, sealed metal case.

These converters are suitable for a wide range of applications, but the product is designed particularly also for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. A very high efficiency and the overall heatsink construction allows an operating temperature up to +70°C with natural convection cooling without power derating and up to +90°C with power derating. Further features include output voltage trimming, Remote On/Off and under voltage lockout. The very wide input voltage range and reverse input voltage protection make these converters also an interesting solution for battery operated systems.


  • High power block with excellent thermal convection
  • Operating temperature -40°C to +70°C without derating
  • Increased shock & vibration resistance
  • Ultra wide 4:1 input voltage range
  • EN 50155 approval for railway applications
  • Excellent efficiency up to 90%
  • Input filters meet EN 55032, class A
  • I/O insulation 1591 VAC
  • Under voltage lock-out circuit
  • Soft start

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