CW - Coat Insulated Miniature Wirewound Leaded Resistor

KOA Speer
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The CW series coat insulated, miniature wirewound leaded resistors from KOA Speer Electronics offer power ratings from1/4 to 5 watt in tolerance ranges from +0.25% to +10%. KOA’s CWP, precision, and CWH, high stability, are available in 1W ~ 3W power rating. Resistance ranges are from 0.1Ω ~ 1KΩ and TCR’s of +20 ~ +500ppm


  • Flameproof silicone coating equivalent (UL94V0)
  • Suitable for automatic machine insertion
  • Products meet EU RoHS and China RoHS requirements


  • Switch mode or Linear power supplies
  • Automotive current sensing circuits
  • Regulators