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Type N Feedthroughs - KF Flange, Double-Ended

These instrumentation feedthroughs have Type N coaxial connectors on the air-side and vacuum-side. An air-side Type N cable plug is included with the feedthrough but a vacuum-side plug is not. The KF flanges are sealed with centering and O-ring combination (not included) making them high vacuum compatible.

Specifications Table

Cable RG-8/U
Vacuum Application HV
Elastomer Seals Temperature Range
(KF, O-Ring, NPT)		 To 150°C
Temperature Max. Ramp Rate 25°C/minute
Cable Connectors Temperature Range -65°C to 165°C
Grounded Shields Max. Voltage 500V DC

Cabling Instructions
Follow the link below to view the Type N Feedthrough cabling diagrams & instructions.
Contact Us
To speak with someone directly, please call +1 412 387 9200 or email international@lesker.com.
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
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 email international@lesker.com or call +1 412 387 9200 with your inquiry.