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Feedthru Terminations

JFW’s online feedthru termination models are listed in the table below.

If you can’t find a feedthru termination to meet your requirements, please contact JFW at

Frequently Asked Questions

Click the column headers to sort our online models. For your specific application, please contact JFW for assistance or use our Inquiry Form.

JFW Model #ImpedanceFrequency StartFrequency StopRF Input PowerRF Connectors
50L-00150 Ohms0 MHz (DC)1000 MHz1 WattBNC
50L-02650 Ohms0 MHz (DC)1000 MHz2 WattsBNC
75L-00175 Ohms0 MHz (DC)500 MHz1 WattBNC
75L-00475 Ohms0 MHz (DC)1000 MHz1 WattBNC

Designed to match 50 Ohm and 75 Ohm RF devices with an oscilloscope or with other high-impedance test equipment, the JFW feedthru termination has been a trusted component in RF laboratories for decades.

We have several models to choose from with features that include…

  • 50 Ohm and 75 Ohm feedthru terminations (other impedance values also available upon request)
  • Up to 2 Watts RF input power
  • Feedthru terminations from DC to 1 GHz

Can’t find the Feedthru Termination you are looking for? Use JFW’s Inquiry Form to send your exact specifications today!

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