Impedance Matching Transformers
JFW’s online impedance matching transformer models are listed in the table below. An impedance matching transformer is a low loss device used to match two systems that have different impedance. The models below are used to match a 50 Ohm system to a 75 Ohm system. These models are bandwidth limited due to the internal reactive transformer designs.
Impedance Matching Transformer Options
- Any RF connector combination (BNC, SMA, N, TNC, 7/16, F, reverse polarity, with bead-chains and more)
- Any impedance matched (50 Ohm, 75 Ohm, 93 Ohm, 100 Ohm, 125 Ohm and many more)
- Affordable custom models available upon request
For your specific application, please contact JFW for assistance or use our Inquiry Form.
JFW Model # | Impedance | Frequency Start | Frequency Stop | Attenuation Loss | 50 Ohm End Connector | 75 Ohm End Connector |
---|---|---|---|---|---|---|
57ZT | 50 Ohm to 75 Ohm | 0.5 MHz | 600 MHz | 0.75 dB | BNC, N, SMA, TNC | BNC, F, N, TNC |
57ZT-1.2G | 50 Ohm to 75 Ohm | 5 MHz | 1218 MHz | 1.25 dB | BNC, N, SMA | BNC, F, N |
57ZT-1G | 50 Ohm to 75 Ohm | 0.5 MHz | 1000 MHz | 0.75 dB | BNC, N, SMA, TNC | BNC, F, N, TNC |
57ZTT-AA | 50 Ohm to 75 Ohm | 800 MHz | 2200 MHz | 0.5 dB | BNC, N, SMA, TNC | BNC, F, N, TNC |
57ZTT-AJ | 50 Ohm to 75 Ohm | 500 MHz | 3000 MHz | 0.5 dB | BNC, N, SMA | BNC, F, N |
57ZTT-AN | 50 Ohm to 75 Ohm | 800 MHz | 2200 MHz | 0.5 dB | BNC, N, SMA, TNC | BNC, F, N, TNC |
57ZTT-AP | 50 Ohm to 75 Ohm | 800 MHz | 2200 MHz | 0.5 dB w/ DC Block | BNC, N, SMA, TNC | BNC, F, N, TNC |
57ZT-2.2G | 50 Ohm to 75 Ohm | 5 MHz | 2200 MHz | 1.8 dB | BNC, N, SMA | BNC, F, N |
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Impedance Matching Transformer 5-2200 MHz | 57ZT-2.2G
JFW Model #: 57ZTT-2.2G
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 5 MHz
Frequency Stop: 2200 MHz
Attenuation Loss: 1.8 dB
50 Ohm End Connector: BNC, N, SMA
75 Ohm End Connector: BNC, F, N
Documentation: Data Sheet | Drawing -
Impedance Matching Transformer 800-2200 MHz with DC Block | 57ZTT-AP
JFW Model #: 57ZTT-AP
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 800 MHz
Frequency Stop: 2200 MHz
Attenuation Loss: 0.5 dB w/ DC Block
50 Ohm End Connector: BNC, N, SMA, TNC
75 Ohm End Connector: BNC, F, N, TNC
Documentation: Data Sheet | Drawing -
Impedance Matching Transformer 800-2200 MHz | 57ZTT-AN
JFW Model #: 57ZTT-AN
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 800 MHz
Frequency Stop: 2200 MHz
Attenuation Loss: 0.5 dB
50 Ohm End Connector: BNC, N, SMA, TNC
75 Ohm End Connector: BNC, F, N, TNC
Documentation: Data Sheet | Drawing -
Impedance Matching Transformer 500-3000 MHz | 57ZTT-AJ
JFW Model #: 57ZTT-AJ
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 500 MHz
Frequency Stop: 3000 MHz
Attenuation Loss: 0.5 dB
50 Ohm End Connector: BNC, N, SMA
75 Ohm End Connector: BNC, F, N
Documentation: Data Sheet | Drawing -
Impedance Matching Transformer 800-2200 MHz | 57ZTT-AA
JFW Model #: 57ZTT-AA
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 800 MHz
Frequency Stop: 2200 MHz
Attenuation Loss: 0.5 dB
50 Ohm End Connector: BNC, N, SMA, TNC
75 Ohm End Connector: BNC, F, N, TNC
Documentation: Data Sheet | Drawing -
Impedance Matching Transformer 5-1218 MHz | 57ZT-1.2G
JFW Model #: 57ZT-1.2G
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 5 MHz
Frequency Stop: 1218 MHz
Attenuation Loss: 1.25 dB
50 Ohm End Connector: BNC, N, SMA
75 Ohm End Connector: BNC, F, N
Documentation: Data Sheet | Drawing -
Impedance Matching Transformer 0.5-1000 MHz | 57ZT-1G
JFW Model #: 57ZT-1G
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 0.5 MHz
Frequency Stop: 1000 MHz
Attenuation Loss: 0.75 dB
50 Ohm End Connector: BNC, N, SMA, TNC
75 Ohm End Connector: BNC, F, N, TNC
Documentation: Data Sheet | Drawing -
Impedance Matching Transformer 0.5-600 MHz | 57ZT
JFW Model #: 57ZT
Impedance: 50 Ohm to 75 Ohm
Frequency Start: 0.5 MHz
Frequency Stop: 600 MHz
Attenuation Loss: 0.75 dB
50 Ohm End Connector: BNC, N, SMA, TNC
75 Ohm End Connector: BNC, F, N, TNC
Documentation: Data Sheet | Drawing (BNC)