Wirewound Power Radial Terminal Resistors

TT Electronics
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The WPRT series has been designed as a high power resistor with high overload rating and optimized surge energy capacity. It is targeted at designers of high power energy conversion systems in such areas as electric vehicles and motor drives.


  • AEC-Q200 qualified
  • 10 to 50W power range
  • Up to 250W overload
  • Quick connect or soldered tags
  • Optional mounting bracket
  • Flameproof construction


  • HEV pre-charge
  • HEV BDU discharge
  • Motor drive inrush
  • Switched rapid bleed
  • UPS systems