Stackpole BR Bare Element Current Sensing Resistors | NAC Semi

Stackpole BR Bare Element Current Sensing Resistors

Stackpole BR bare element resistors provide through-hole current sensing with an all-welded construction. Compare BR1, BR3, and BR5 types with 1 W, 3 W, and 5 W ratings at 85 °C. These low-inductance resistors support current sensing and feedback applications, with resistance and tolerance options shown below.

Stackpole BR series resistors
Representative series image; actual appearance varies by part.

Download the BR series datasheet (PDF)

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39 Stackpole BR parts
Part NumberType CodeResistanceTolerance (±%)Power at 85 °C (W)Datasheet
Part NumberType CodeResistanceTolerance (±%)Power at 85 °C (W)Datasheet
BR1FB10L0BR110 mΩ11PDF
BR1FB20L0BR120 mΩ11PDF
BR1FB30L0BR130 mΩ11PDF
BR1FB35L0BR135 mΩ11PDF
BR1FB50L0BR150 mΩ11PDF
BR1FB5L00BR15 mΩ11PDF
BR1FB6L00BR16 mΩ11PDF
BR1FB8L00BR18 mΩ11PDF
BR1JB10L0BR110 mΩ51PDF
BR1JB50L0BR150 mΩ51PDF
BR1JB5L00BR15 mΩ51PDF
BR3FB10L0BR310 mΩ13PDF
BR3FB15L0BR315 mΩ13PDF
BR3FB20L0BR320 mΩ13PDF
BR3FB25L0BR325 mΩ13PDF
BR3FB30L0BR330 mΩ13PDF
BR3FB50L0BR350 mΩ13PDF
BR3FB5L00BR35 mΩ13PDF
BR3FB6L00BR36 mΩ13PDF
BR3FBR100BR3100 mΩ13PDF
BR3JB10L0BR310 mΩ53PDF
BR3JB15L0BR315 mΩ53PDF
BR3JB20L0BR320 mΩ53PDF
BR3JB30L0BR330 mΩ53PDF
BR3JB8L00BR38 mΩ53PDF
BR5FB10L0BR510 mΩ15PDF
BR5FB15L0BR515 mΩ15PDF
BR5FB20L0BR520 mΩ15PDF
BR5FB30L0BR530 mΩ15PDF
BR5FB45L0BR545 mΩ15PDF
BR5FB50L0BR550 mΩ15PDF
BR5FB5L00BR55 mΩ15PDF
BR5JB10L0BR510 mΩ55PDF
BR5JB20L0BR520 mΩ55PDF
BR5JB25L0BR525 mΩ55PDF
BR5JB30L0BR530 mΩ55PDF
BR5JB50L0BR550 mΩ55PDF
BR5JB5L00BR55 mΩ55PDF
BR5JB8L00BR58 mΩ55PDF

The element wire temperature coefficient is ±20 ppm/°C; the temperature coefficient measured at the lead stops is ±200 ppm/°C. These ratings describe different measurement locations. Power ratings apply at 85 °C; consult the datasheet for derating, mounting, and high-power application guidance.