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40 to 60 GHz, 10 dB Coupling, 35 dB Directivity, WR-19 Waveguide, U band, 3-Port Directional Coupler, Thermal Vacuum Safe


5 to 7 Weeks ARO

3-Port Directional Coupler 40 to 60 GHz, 10 dB Coupling, 35 dB Directivity, WR-19 Waveguide, U Band

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Minimum Frequency:
40 GHz
Maximum Frequency:
60 GHz
Insertion Loss:
0.7 dB
10 dB
35 dB
Coupler Type:
3-Port Multi-hole, Split-block
RF Ports:
WR-19 WG

Model SWD-1040H-19-SB-V is a U band, three-port waveguide directional coupler that delivers a 10 dB nominal coupling level and 35 dB minimum directivity across the full waveguide band from 40 to 60 GHz. The three-port coupler uses a traditional multi-hole and split block design to achieve a flat coupling level, high directivity, low insertion loss, and additional thermal vacuum compatibility. The interfaces of the coupler are WR-19 waveguides with UG-383/U-M flanges. Custom coupling levels are available under different model numbers.

Technical Details

Minimum Frequency 40 GHz
Maximum Frequency 60 GHz
Insertion Loss 0.7 dB
Coupling 10 dB
Directivity 35 dB
VSWR 1.1:1
Coupler Type 3-Port Multi-hole, Split-block
RF Ports WR-19 WG
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