9 Pin Vacuum Feedthrough

Nine pin circular feedthroughs (often called instrumentation feedthroughs) are commonly used for the transmission of low power electrical signals. They are designed for applications where typical Subminiature Type-D connections will not fit, or where there is little space. The circular geometry allows the installation of this feedthrough into very small vacuum flanges. They are often used in instrumentation applications such as semiconductor processing, electron microscopy, and a variety of analyzers.

Nine Berrylium-Copper alloy contacts, Gold plated per ASTM B488-01, are sealed and electrically insulated in a 304 stainless steel shell using the latest in ceramic bonding technology. Multiple contact configurations are available.

  • Leak Rate: 2X10 - 10  CC/Sec HE At One Atmosphere
  • Laser Welded Assembly
  • Hermetic Ceramic Seal for Contacts
  • Temperature Rating: -65°C To 300°C
  • Voltage: 750 AC RMS
  • Current: 7 Amps
  • Compact, Fits Easily into Complex Assemblies
  • Adapts to Different Signals
  • Mating UHV Connectors and Cables Available
For more information, visit http://www.belilove.com/feedthrough.