Discover why high DC-RF isolation is critical in microwave bias tee design. Learn about performance impacts, design considerations, and best practices for RF engineers.
Sep 04 ,26
Waveguide Switches
● Wide frequency band, with a maximum operating frequency of 110GHz.
● DPDT switch, which can be used as SPDT.
● Requency coverage: 5.8GHz - 110GHz.
● Low standing wave: ≤ 1.2@(75GHz - 110GHz).
● High isolation: ≥ 70dB@(75GHz - 110GHz).
● Ultra-small size.
| Item | Frequency (GHz) | VSWR | Material | Isolation（dB） | Insert loss（dB） | Flange/Interface | TDS |
|---|---|---|---|---|---|---|---|
| BJ70（WR137） | 5.85～8.2 | 1.15 | Al | 60 | 0.15 | FDP | Download |
| BJ84（WR112） | 7.05～10.0 | 1.15 | Al | 60 | 0.15 | FBP | Download |
| BJ100（WR90） | 8.2～12.4 | 1.15 | Al | 60 | 0.15 | FBP | Download |
| BJ120（WR75） | 10.0~15.0 | 1.15 | Al | 60 | 0.15 | FBP | Download |
| BJ140（WR62） | 12.4~18.0 | 1.15 | Al | 60 | 0.15 | FBP | Download |
| BJ180（WR51） | 15.0~22.0 | 1.15 | Al | 60 | 0.15 | FBP | Download |
| BJ220（WR42） | 18.0~26.5 | 1.15 | Al | 60 | 0.15 | FBP | Download |
| BJ260（WR34） | 22.0~33.0 | 1.15 | Al | 60 | 0.15 | FBP | Download |
| BJ320（WR28） | 26.5~40.0 | 1.20 | Al | 60 | 0.20 | FBP | Download |
| BJ400（WR22） | 32.9~50.1 | 1.20 | Al | 60 | 0.35 | FUGP | Download |
| BJ500（WR19） | 39.2~59.6 | 1.20 | Al | 60 | 0.35 | FUGP | Download |
| BJ620（WR15） | 50.0~75.0 | 1.20 | Al | 60 | 0.40 | FUGP | Download |
| BJ740（WR12） | 60.0~90.0 | 1.25 | Al | 60 | 0.50 | FUGP | Download |
| BJ900（WR10） | 75.0~110.0 | 1.25 | Al | 60 | 0.60 | FUGP | Download |
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