Vishay NSR-HP series noise suppressor resistors

Vishay introduces the new NSR-HP series of noise suppressor resistors with increased voltage performance and reliability

Vishay NSR-HP Series Noise Suppressor Resistors

The NSR-HP series of wirewound noise suppressor resistors from Vishay deliver improved voltage performance and reliability for automotive ignition systems in reciprocating engines. The series features a coating that increases reliability by protecting the resistive element against moisture and mechanical shock, and can withstand high voltage pulses at high frequencies. This makes it ideal for reducing RFI during electrical discharges in gasoline engines, as well as for use in spark plug leads and caps.



  • High voltage performance to 45 kV
  • High operating temperatures to +200 °C
  • Dielectric withstand voltage of 1000 VAC
  • Wide ohmic value range from 1 kΩ to 15 kΩ
  • Inductance range from 9 µH to 78 µH
  • RoHS-compliant, halogen-free, and Vishay Green
  • Resistance range: 1 kΩ to 15 kΩ
  • Inductance range: 9 µH to 78 µH
  • Operating temperature range: -40 °C to +200 °C
  • Dielectric withstand voltage: 1000 VAC
  • Temperature coefficient: ± 250 ppm/°C



  •  Automotive ignition systems in reciprocating engines



Vishay NSR-HP Series Noise Suppressor Resistors | Avnet Abacus

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