3-Port Directional Coupler

220 to 330 GHz, 20 dB Coupling, 20 dB Directivity, WR-03 Waveguide, 03-Band
SWD-2020H-03-SB is WR-03, three-port waveguide directional coupler that delivers a 20 dB nominal coupling level and 20 dB typical directivity across the full waveguide band from 220 to 330 GHz. The three-port coupler uses a traditional multi-hole and split block design to achieve a flat coupling level, and low insertion loss. The interfaces of the coupler are WR-03 waveguides with UG-387/U-M anti-cocking flanges. Custom coupling levels are available under different model numbers.
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Technical Details

Minimum Frequency220 GHz
Maximum Frequency330 GHz
Insertion Loss3.0 dB
Coupling20 dB
Directivity20 dB
Return Loss18 dB
Coupler Type3-Port Multi-hole, Split-block
RF PortsWR-03 WG