Amphenol RF MHV Cable Assemblies

Amphenol RF Miniature High Voltage (MHV) Cable Assemblies support up to 5000VDC and provide excellent electrical performance up to 500MHz. Amphenol RF MHV Cable Assemblies feature an industry-standard RG-58 cable and a bayonet coupling mechanism for quick and easy connect/disconnect functionality. The assemblies feature straight MHV connectors with nickel-plated brass bodies and silver-plated brass contacts. Nickel plating offers increased durability. Although the appearance and mating style of MHV connectors is similar to the popular BNC connectors, these connector types are not intermateable. Applications for MHV Cable Assemblies include transmission lines, X-rays, and nuclear control instrumentation.


  • Quick-connect and disconnect high-voltage assemblies
  • Supports up to 5000VDC voltage
  • Up to 500MHz excellent electrical performance
  • Designed on an industry-standard RG-58 cable
  • Features straight MHV connectors manufactured with nickel-plated brass bodies and silver-plated brass contacts
  • Bayonet coupling mechanism provides quick and easy connect/disconnect functionality


  • Transmission lines
  • X-rays
  • Nuclear control instrumentation
Published: 2023-07-31 | Updated: 2023-08-02