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RH/NH Series, Chassis Mount Resistor | Vishay

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RH/NH Series, Chasis Mount Resistor | Vi finish off | Vishay The RH/NH series is a chassis-mount resistor that comes in six sizes, from 5 Watts to 250 Watts when mounted to the specified heat-sink. The molded construction provides complete environmental protection and along with dielectric withstanding voltage as high as 4500 VAC these resistors meet a broad range of applications. The all welded wirewound construction allows the RH/NH to perform in high voltage, high power and high pulse requirements. As optional construction, the RH product is available in the NH non-inductive version. The RH/NH series can also be customized to meet specific application needs, including special terminal and housing modifications, special testing, or many other custom options. The RH/NH series are available in either Pb-Bearing, or Pb-Free (compliant to RoHS directive 2002/95/EC) construction. The RH/NH series is also qualified to military specification Mil-Prf-18546 (type RE), also high-reliability versions are available that are qualified to Mil-Prf-39009 (type RER)

Features & Benefits:

  • Molded construction for total environmental protection
  • Complete welded construction
  • Meets applicable requirements of MIL-PRF-18546
    • (MIL-PRF-39009 versions available)
  • Available in non-inductive styles (type NH) with Ayrton-Perry winding for lowest reactive components
  • Mounts on chassis to utilize heat-sink effect
  • Excellent stability in operation (<1% change in resistance)

Applications:

  • Telecommunications
  • Automotive
  • Industrial
  • Medical
  • Military

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