Wirewound Leaded Resistors

CW, CWH, CWP Coat Insulated Wirewound

  • Excellent long-term stability
  • Flameproof silicone coating (UL94 V-0 equivalent)
  • CWH resistors are similar to MIL-PRF-26 (U characteristics)
  • Power rating: 0. 25W ~ 5W
  • Resistance range: 0.01Ω ~ 3kΩ
  • Tolerance: ±0.25%, ±0.5%, ±1%, ±2%, ±5%, ±10%
  • TCR: ±20ppm/°C (R≥10Ω) ~ ±500ppm/°C

CWFS Coat Insulated Wirewound with Fusing Function

  • Fail-safe mains fusing at AC 250V (CWFS23: 4.7Ω ~ 9.1Ω: AC 200V)
  • Fusing power: 90W, 150W (30s max)
  • Power rating: 3W, 5W
  • Resistance range: 4.7 ~ 100Ω
  • Tolerance: ±5%
  • TCR: ±100ppm/°C

RW Coat Insulated Miniature Precision Power Wirewound

  • Resistors similar to MIL-R-26E (U and V characteristics) and surface temperature (hot spot) 350°C max.
  • RW_N are non-inductive wound and can be used in high frequency applications
  • Operating temperature range: U: -55°C ~ +275°C, V: -55°C ~ +350°C
  • Power rating: 0.5W ~ 10W (U characteristics), 3W ~ 14W (V characteristics)
  • Resistance range: 0.1Ω ~ 62kΩ
  • Tolerance: ±0.5%, ±1%, ±3%, ±5%
  • TCR: -90 ~ +400ppm/°C