Impedance Matching Transformers
Source: JFW Industries, Inc.

JFW's low loss impedance matching transformers are designed for precision measurement in today's broadband RF industry...
JFW's low loss impedance matching transformers are designed for precision measurement in today's broadband RF industry. To keep up with that ever changing requirement, we have developed a wide range of impedance matching transformers.
Our impedance matching transformers are highlighted by the following capabilities:
- Impedance matching transformers with frequency ranges from 3 GHz
- Any RF connector combination (BNC, SMA, N, TNC, 7/16, F, reverse polarity and more)
- Up to 20 Watts RF input power
- Any impedance matched! (50 Ohm, 75 Ohm, 93 Ohm, 110 Ohm, 600 Ohm and many more)
- DC blocking impedance matching transformers also available
- Customizable options
JFW Model # |
Impedance | Frequency Start | Frequency Stop | Attenuation Loss | 50 Ohm End Connector | 75 Ohm End Connector |
57ZT | 50 Ohm Male-75 Ohm Female | 0.5 MHz | 600 MHz | 0.75 dB | BNC, TNC, SMA, N or BNC Female Panel Mount | BNC, TNC, N, F, N or BNC Female Panel Mount |
57ZT-1G | 50-Ohms Male 75-Ohms Female |
0.5 MHz | 1000 MHz | 0.75 dB | BNC, SMA, N or TNC | BNC, TNC, N or F |
57ZT-BNC_M-F | 50 Ohm Male-75 Ohm Female | 0.5 MHz | 600 MHz | 0.75 dB | BNC Male | BNC Female |
57ZT-N_M-F | 50 Ohm Male-75 Ohm Female | 0.5 MHz | 600 MHz | 0.75 dB | N Male | N Female |
57ZTT-AA | 50 Ohm Male-75 Ohm Female | 800 MHz | 2200 MHz | 0.5 dB | BNC, N or SMA | BNC, N or F |
75ZT | 75 Ohm Male-50 Ohm Female | 0.5 MHz | 600 MHz | 0.75 dB | BNC, TNC, SMA, N or BNC Panel Mount | BNC, TNC, N, F, N or BNC Female Panel Mount |
75ZT-1G | 75-Ohms Male 50-Ohms Female |
0.5 MHz | 1000 MHz | 0.75 dB | BNC, SMA, N or TNC | BNC, TNC, N or F |
75ZT-BNC_M-F | 75 Ohm Male-50 Ohm Female | 0.5 MHz | 600 MHz | 0.75 dB | BNC Female | BNC Male |
75ZT-N_M-F | 75 Ohm Male-50 Ohm Female | 0.5 MHz | 600 MHz | 0.75 dB | N Female | N Male |
75ZTT-AA | 75 Ohm Male-50 Ohm Female | 800 MHz | 2200 MHz | 0.5 dB | BNC, N or SMA | BNC, N or F |
JFW Industries, Inc.
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