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Wire Bondable Chip Resistors | IRC

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IRC Wire Bondable Chip Resistors

Designated the WBC series, the resistors feature IRC's self-passivating tantalum nitride thin film technology on silicon substrates. The WBC series resistors have a resistance range that is unmatched by any competitor. The wire bondable chip resistors are available in 0202 and 0303 chip sizes. The 0303 centertaped chips can be used in feedback circuits of amplifiers, where ratio matching, high power and close tracking between two resistors is critical. As with all IRC products, devices outside these specifications can be produced to meet specific customer requirements. 

Features & Benefits:

  • Extended resistance values for these resistors range from 10Ω to 400KΩ. Absolute tolerance ranges are down to +0.1%, with absolute TCRs to +25 ppm/°C
  • Extended range allows for better surge protection in higher power applications
  • Tantalum nitride film provides precision tolerance and exceptional TCR tracking
  • Self-passivating tantalum nitride resistor film provides excellent stability over time and temperature, giving the WBC resistors exceptional power dissipation

Applications:

  • Guidance Controls
  • Ultrasound
  • Motor Control
  • Test and Measurement