Feedthru Terminations

The JFW feedthru termination has been a trusted component in RF laboratories for decades.  A feedthru termination is used to connect a low impedance coaxial RF cable to the high impedance inputs of test instruments (i.e. oscilloscope) and maintain proper impedance loading of the RF cable.  Use a 50 Ohm feedthru termination with 50 Ohm RF cables.  Use a 75 Ohm feedthru terminations with 75 Ohm RF cables.

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JFW Model #	Impedance	Frequency Start	Frequency Stop	RF Input Power	RF Connectors
50L-001	50 Ohm	DC	1000 MHz	1 Watt	BNC
50L-026	50 Ohm	DC	1000 MHz	2 Watt	BNC
75L-001	75 Ohm	DC	500 MHz	1 Watt	BNC
75L-004	75 Ohm	DC	1000 MHz	1 Watt	BNC