HomeMil-C-26482 CircularCF Feedthroughs

Mil-C-26482 CF Feedthrough Flanges

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19 Pin Circular CF Feedthroughs

19 Pin Circular Feedthrough on CF Flanges

The compact and unique 19-pin Mil-C-26482 CF hermetic feedthrough design allows installation into many CF flange sizes and styles.  Gold-plated pins are arranged in a straight-through pin-to-pin design and are hermetically sealed and electrically insulated in a stainless steel shell using the latest in glass-ceramic bonding technology.


  • 19-pin interface available
  • High temperature rated to 250°C (Feedthrough)
  • UHV compatible construction
  • Conflat compatible mounts
  • Voltage rating:  500 VDC max.
  • 5 AMPs per pin (20% of pins at any given time)
  • Pins: Au plated, Ni-Fe alloy
  • UHV rated 1x10-10 Torr 

Feedthrough Flange "Kit" Features

  • All of the above features (Feedthrough Flange)
  • In Vacuum cable assembly:
    • PEEK Sub-C connector to Kapton insulated cable assembly, 19-inches long.
  • Air Side cable assembly:
    • Delrine Sub C connector to cable assembly, 96-inches long. 

These feedthroughs are mounted on CF Flanges that incorporate the industry standard "captured copper gasket" sealing principle, making it easy to mount to your existing CF Flange ports.