Broadband Directional Couplers 559 Series
发布时间：2025-5-2 9:23:30
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Mi-Waves’ 559 series broadband directional couplers are broadwall multi-hole energy-coupling devices. The 559 series couplers are designed in 7 waveguide sizes from 18.0 to 110 GHz. Nominal couplings of 3 dB, 6 dB, 10 dB, 20 dB, 30 dB, and 40 dB are offered to complement specific test set requirements. Other custom configurations are available upon request.
|
Model Number |
559K |
559A |
555B |
555U |
555V |
555E |
555W |
|
Frequency Band (GHz) |
18.0-26.5 |
26.5- 40 |
33.0- 50 |
40.0-60 |
50.0-75 |
60.0-90 |
75.0-110 |
|
Coupling (dB) |
------3, 6, 10, 20, 30, 40------ |
|
Coupling Variation (dB) |
± 0.6 |
± 0.6 |
± 0.6 |
± 0.8 |
± 1.0 |
± 1.0 |
± 1.0 |
|
Coupling Accuracy (dB) |
± 1.0 |
± 1.0 |
± 1.0 |
± 1.2 |
± 1.5 |
± 1.5 |
± 1.5 |
|
Directivity (dB) Typical |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
|
Main Line VSWR |
1.05 |
1.05 |
1.05 |
1.1 |
1.1 |
1.1 |
1.1 |
|
Auxiliary Line VSWR |
1.12 |
1.12 |
1.12 |
1.15 |
1.15 |
1.15 |
1.17
|