DC-DC Converter For Railway & Ruggedised Industrial Applications

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Features ultra-wide 4:1 input ranges with a design providing high efficiency resistance against EMI, shocks and vibration

A new series of high-density DC-DC converters, the THN 20WIR series has been released that is suitable for railway and rugged industrial applications and offers high-reliability performance in harsh environments. 

It consists of 24 models featuring ultra-wide 4:1 input ranges of 9-36 / 18-75 / 36-160 VDC and single/dual outputs ranging from 3.3 to 24 VDC.

Their high-density design provides high efficiencies of up to 91 per cent, an operating temperature range of -40 degrees Celsius to +85 degrees Celsius and increased resistance against electromagnetic interference, shock/vibration and thermal shock. 

Other features include:

  • Internal EN 55032 class A input filter
  • Input under-voltage-lockout
  • Short circuit protection
  • Remote On/Off
  • Output voltage trim

All models come in 1” x 1” footprint and meet safety approvals to IEC/EN/UL 62368-1 and EN 50155 standards. 

Products are available through TRACO POWER’s global distribution network.