Powertron FHR 2-80370 Series

  • Powertron

Product Features

  • Metal clad precision power resistor
  • Flat type surface-mount design
  • Resistance range from 0.005Ω to 500Ω
  • Tolerance from ±0.5% to ±5%
  • TCR of <±50 ppm/°C
  • Power rating of 2.5kW on a suitable heat sink
  • Temperature range from -40°C to +130°C


  • Compliant


The FHR 2-80370 metal clad precision power resistor series from Powertron offers a flat type surface-mount cabled connection using foil technology. Designed for mounting onto a heat sink to provide a power rating of 2.5kW, with a resistance range from 0.005Ω to 500Ω and tolerance from 0.5% to 5%. The FHR 2-80370 series from Powertron has a TCR of ±50 ppm/°C (20°C to 60°C) with a maximum current up to 150A and load stability from 0.1%.

  • Metal clad precision power resistor
  • Flat type surface-mount cable connection
  • Resistance range from 0.005Ω to 500Ω
  • Tolerance options of ±0.5%, ±1%, ±2% and ±5%
  • TCR of ±50 ppm/°C (+20°C to +60°C)
  • Temperature range from -40°C to +130°C
  • Power rating of 2.5kW on a suitable heat sink
  • Power rating of 90W in 70°C free air
  • Maximum current 60A (up to 150A depending on cable type)
  • Thermal resistance 0.022°C/W
  • Inductivity of <50nH
  • Capacity against housing 2.9nF
  • Designed for heat sink mounting
  • Load Stability (1000h) 0.1%, 0.2% and 0.5% depending on stress
  • Cable length 500mm (custom lengths available)


Typical applications for the FHR 2-80370 metal clad precision power resistor series include:

  • Power sources for industrial equipment
  • Motor drives
  • Braking and snubbing applications

Powertron FHR 2-80370 Specification Table

Resistance value *0.005Ω to 500Ω
Tolerance **±0.5% / ±1% / ±2% / ±5%
TCR<±50 ppm/°C (20-60°C)
Temperature range-40°C to +130°C
Power rating90W (free air) / 2.5kW (on a suitable heat sink)
Thermal resistance0.022 K/W)
Stability (1000h)0.1% / 0.2% / 0.5% (depends on stress)
Voltage proof1.5 KVDC
Maximum current60A / 70A / 85A / 100A / 120A / 150A
Thermal EMF0.1 µV/K
Capacity against Housing2.9nF

* Please visit the Ordering Info tab or contact us for further details
** other tolerances available upon request


Powertron GmbH is a leading manufacturer of precision and higher power resistors in various package sizes, who are part of VPG Foil Resistors product group. Founded in 1990, they produce low-resistance and high end resistive solutions utilising their thick film technology for a variety of applications such as the ones above. With Powertron resistors, designers can significantly reduce circuit errors and greatly improve overall circuit performance by taking advantage of their technologies and customer-oriented products, designed to satisfy challenging technical requirements. Please visit www.powertron.de for more information.


Dimensions 80 x 15 x 65mm
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Powertron FHR 2-80370 Series Resources

Product Datasheet

Powertron FHR 2-80370 Series

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Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.