RW - Miniature Precision Power Wirewound Resistor

KOA Speer
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The RW precision power wirewound resistor offers power ratings from 0.5W to 10W with a resistance range from 0.1Ω to 62KΩ. Available with standard or non-inductive winding and tolerances from +0.5% ~ +5%, this coat insulated miniature resistor covers applications from precision to power.


  • Resistors meeting MIL-R-26E (U and V characteristics) and surface temperature (hot spot) 350°C max
  • Power Rating: 0.5W, 1W, 2W, 3W, 5W, 7W and 10W
  • Resistance rage of 0.1Ω ~ 62kΩ
  • RW N type resistors are non-inductive wound and can be used in high frequency applications
  • Products meet EU RoHS and China RoHS requirements


  • Voltage Regulators
  • Power Supplies
  • Computers