BGR, BWR, BSR - Rectangular Cement Power Resistors

KOA Speer
Part Number Information
Part #: Price/Availability:
BGR Buy Now
BWR Buy Now
BSR Buy Now

The BGR, BWR, and BSR have a resistance range of 0.1 ~ 75KΩ and a power rating from 1 ~ 40 watts. Tolerances down to 1% and max working voltages up to 1500 volts. To meet your manufacturing needs, this series is available in both axial and radial configurations.


  • High Resistance to Pulses
  • High Operating Temperature Range (-40 ~ +155°C)
  • Flame Proof due to Cement Body
  • 1 ~ 40 Watt Power Handling


  • Power Supply
  • Industrial Controls
  • Measurement Equipment
  • Automotive - Electric and Hybrid Vehicle Motor Control