Fixed Thick Film Resistors

By Würth Elektronik 80

Fixed Thick Film Resistors

Würth Elektronik's thick film resistors are available in three different product series. First is the WRIS-KSKE series, composed of general-purpose current sensing thick film resistors with a rated power range of 0.125 W to 1 W. Next, the WRIS-KWKB series offers thick film resistors with high-power current sensing (maximum of 2 W). Lastly, the WRIS-KWKH series offer a maximum power rating of 1 W. All of these thick film resistors feature current detection of small current levels and low- to mid-level resistance values.

WRIS-KSKE features
  • Recommended soldering: reflow
  • Operating temperature range: -55°C to +155°C
  • Resistance range: 50 mΩ to 10 Ω
  • Resistance tolerance: ±1%
  • Rated power range: 0.125 W to 1 W
  • General-purpose current sensing
WRIS-KSKE applications
  • DC/DC converters
  • Cameras/night-vision devices
  • Mobile device battery management
  • Electric motor control
WRIS-KWKB features
  • Recommended soldering: reflow
  • Operating temperature range: -55°C to +155°C
  • Resistance range: 2.2 Ω to 18 kΩ
  • Resistance tolerance: ±1%/±5%
  • Rated power range: 0.75 W to 2 W
  • High-power current sensing
WRIS-KWKB applications
  • Electric motors
  • Cameras
  • Lighting controls
  • TVs
WRIS-KWKH features
  • Recommended soldering: reflow
  • Operating temperature range: -55°C to +155°C
  • Resistance range: 100 mΩ to 620 Ω
  • Resistance tolerance: ±1%/±5%
  • Rated power: 1 W
  • High-power current sensing
WRIS-KWKH applications
  • DC/DC converters
  • Cameras
  • Night-vision devices
  • TVs
  • Lighting

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