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Multi-Pin Sub D Push-On Feedthrough - Weldable

These multi-pin instrument feedthroughs have D-shaped connectors on both air-side and vacuum-side and meet MIL-C-24308 standards. Each (gold-flashed) Ni/Fe alloy conductor is glass-ceramic insulated and rated for 500V at a maximum current of 5A. Neither the air-side nor vacuum-side plugs are included with the feedthrough. Feedthroughs of this type are designed for welding into a suitable through-hole in a flange.

Specifications Table

Vacuum Application UHV
Temperature Max. Ramp Rate 25°C/minute
Insulator Connector PEEK
Air-Side Connector -55°C to 110°C
Vac-Side Connector
(PEEK Insulation)
-50°C to 230°C
Vac-Side Connector
(Ceramic Insulation)
-269°C to 300°C

Cabling Instructions
Follow the link below to view the Sub D Feedthrough cabling diagrams & instructions.
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+1 800 245 1656
  • special case note
    The electrical and thermal ratings specified are of safe operating limits determined by various factors including material properties, mechanical design, and the intended operating environment. All electrical ratings are based on operation with one side in dry atmosphere and the other side in vacuum of less than 1 x 10-4 Torr. All VacuCAD files as well as any dimensions shown or listed in our ordering tables do not include manufacturing tolerances and are provided for reference only.

Ordering Table

(Click column headers to sort data)

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Feedthrough Selection Guide
Feedthrough Selection Guide
Finding the right feedthrough has never been easier with our step by step Feedthrough Selection Guide. You can narrow down our feedthrough offering by simply choosing from a variety of different options suitable to your requirements. If you can't find the feedthrough you need or want a custom configuration, please contact us by clicking here or call +1 800 245 1656 with your inquiry.
Contact Us - Multi-Pin Sub D Push-On Feedthrough - Weldable