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Hermetic Nano Connectors

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Need Small? Choose Nano

When there is no room for a larger connector such as a Micro-D, the nano form factor provides a solution. Our nano conforms to the ‘mil spec’ for this relatively new form factor. 

Sealed with Ceramax®

All Winchester Interconnect hermetic multi-pin connectors utilize exclusive Ceramax® dielectric compound in conjunction with BeCu contacts to create a best-in-class hermetic seal. Ceramax® is impervious to crack propagation, which is the #1 failure mode of conventional glass seals and lesser ceramics.

Customized for Unique Requirements

Utilizing Winchester’s exclusive ceramic dielectric material in our connector manufacturing processes, as well as joining dissimilar metals through explosion welding, vacuum brazing, laser welding, and diffusion bonding, we are able to produce superior, high performance hermetically sealed interconnect solutions that can adapt to any material.

Hermetic Nano Connectors by Winchester Interconnect
Hermetic RF Feedthroughs and connectors by Winchester Interconnect

Key Features

  • Conforms to MIL-DTL-32139/4
  • A reverse gender connector with protected ambient pin array and jacking screws
  • Pin counts range from 9 to 85

Technical Specifications

  • Hermeticity: Less than 1 x 10-8 std cc/sec helium leak rate at 1 atmosphere pressure differential
  • Leak Rate: Less than 1 X 10-9 cc/sec He at one atmosphere differential pressure
  • Operating Temperature: -200°C to 200°C
  • Contacts sealed with Corning 7070 equivalent glass
  • Center Contact Plating: Nickel/Gold
  • Compatible Materials: Stainless Steel, Titanium and Aluminum
Hermetics case vector image
Hermetic RF Feedthroughs semi rigid by Winchester Interconnect