Bourns Riedon™ BRF High-Precision Power Foil Resistors

Bourns Riedon™ BRF High-Precision Power Foil Resistors are designed for high-energy pulse applications, providing power ratings up to 2500W and a temperature coefficient of resistance (TCR) as low as ±15ppm/°C. These modules are constructed using metal foil technology, housed in an aluminum heatsink and a low-profile package, making them ideal for rugged and space-constrained requirements. The BRF series offers an energy dissipation solution for circuits that require high precision, such as those found in power converters, industrial power supplies, battery energy storage systems (BESS), inverters, and motor drives. Bourns Riedon BRF High-Precision Power Foil Resistors are RoHS compliant and feature two options for terminals with termination current ratings up to 150A.

Features

  • Formerly a Riedon product
  • Designed for high-energy pulse applications
  • Built using metal foil technology housed in aluminum heatsink and low-profile package
  • Ultra-low inductance
  • High power ratings
  • Outstanding power capacity with precision temperature stability
  • Long-term performance consistency
  • Rugged chassis-mount design
  • 2- and 4-terminal options
  • Versatile solution supports efficient, reliable, and accurate energy dissipation in next-generation high-performance systems
  • Low noise
  • Minimal inductance
  • RoHS compliant

Applications

  • Current sensing
  • Power management
  • Industrial power control
  • Energy storage

Specifications

  • 0.001Ω to 500Ω resistance range
  • 2500W power rating
  • Up to 150A termination current ratings
  • TCR to ±15ppm/°C
  • Load stability to 0.1%
  • <50nH inductance
  • -40°C to +130°C operating temperature range

Derating Curve

Performance Graph - Bourns Riedon™ BRF High-Precision Power Foil Resistors
发布日期: 2025-11-26 | 更新日期: 2025-11-26