High-Performance Dual Output Models Of 20 Watt DC/DC Converter


Convection-cooled thermal-block designs for railway and industrial applications

TRACO POWER extends its TEQ 20 Series of 20 watt railway / rugged industrial DC/DC converters with dual outputs of ±12 / ±15 VDC.

The TEQ 20WIR are a series of isolated high-performance railway DC/DC-converter modules with ultra-wide 4:1 input voltage ranges. The series is comprised of 18 models offering 9-36 / 18-75 / 43-160 V input ranges and outputs of 5 / 12 / 15 / 24 / ±12 / ±15 VDC.


Thermal-block construction allows a wide convection temperature range. Series is qualified for EN 61373 / MIL-STD-810 for mechanical shock, thermal shock and vibration.


  • High efficiency of 87-88%
  • Full-load operating temperature range of -40°C to +83°C (up to +93ºC with power derating)
  • Over temperature protection
  • 2,250 VDC I/O isolation
  • Under voltage lockout
  • Short circuit protection

Models are safety approved to UL/IEC/EN 60950-1 (CB Report) and EN50155 with an internal filter for EN 55032 class B conducted and radiated emissions, supported by a 3 year product warranty. Products are in stock and available through the TRACO POWER global distribution network.

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