OHMITE RW1/RW2 Series Current Sense Resistors

Surface Mount Four-Terminal Current Sense (RW1/RW2 Series)

OHMITE RW1/RW2 Series Current Sense Resistors have extremely low resistance and a high precision tolerance. The RW1/RW2 resistors feature 4 terminal design that is great for precision circuits, isolating the current and voltage terminations for measurement. These current sense resistors achieves a low TCR inside a flameproof UL94-V-0 molded body. RW1/RW2 current sense resistors operate at a resistance range from 5mΩ to 50mΩ and a temperature range from -55°C to +125°C. Typical applications include automotive electronics, battery management, electronic loads, LED lighting, and motor control.

Features

  • Extremely low resistance and high precision tolerance
  • Flameproof UL94-V-0 rating
  • Low T.C.R. achieved (±50ppm/°C)
  • Marking: Black body color with white marking
     

Applications

  • Automotive electronics
  • Battery management
  • Electronic loads
  • LED lighting
  • Motor control