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Couplers

JFW’s online coupler models are listed in the table below. JFW offers both directional couplers and resistive couplers.

If you can’t find a directional coupler or resistive coupler model to meet your requirements, please contact JFW at sales@jfwindustries.com.

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 #ImpedanceCoupling ValuesFrequency StartFrequency StopRF Input PowerRF Connectors
50C-041-2050 Ohms20 dB0 MHz (DC)2000 MHz5 WattsN, RP-TNC, SMA
50C-044-XX50 Ohms6, 10, 20 or 30 dB800 MHz2500 MHz200 WattsN Female
50C-045-2550 Ohms25 dB0 MHz (DC)6000 MHz1 WattSMA Female
50C-051-2050 Ohms20 dB0 MHz (DC)3000 MHz2 WattsSMA Female
50C-054-XX50 Ohms20 dB0 MHz (DC)6000 MHz2 WattsSMA Female
50C-055-XX50 Ohms30 dB0 MHz (DC)3000 MHz2 WattsSMA Female
75C-048-2075 Ohms20 dB0 MHz (DC)2000 MHz0.5 WattsF Female
75C-049-XX75 Ohms20 dB0 MHz (DC)1000 MHz0.5 WattsF Female

RF Path Examples for Couplers

Directional Coupler
Resistive Coupler
Input to Output = Insertion loss Input to Output = Insertion loss
Output to Input = Insertion loss Output to Input = Insertion loss
Input to Coupled Port = Coupling value Input to Coupled Port = Coupling value
Coupled Port to Input = Coupling value Coupled Port to Input = Coupling value
Output to Coupled Port = Isolation Output to Coupled Port = Coupling value
Coupled Port to Output = Isolation Coupled Port to Output = Coupling value

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

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