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3-Port Directional Coupler, Product Discontinued

140 to 220 GHz, 3 dB Coupling, 25 dB Directivity, WR-05 Waveguide, G-Band
This product has been discontinued and will not be restocked. Please contact us for an alternative model. Read more about Limited Run Products here.

SWD-0325H-05-SB is a G-band, three-port waveguide directional coupler that delivers a 3 dB nominal coupling level and 25 dB typical directivity across the full waveguide band from 140 to 220 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-05 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 Frequency140 GHz
Maximum Frequency220 GHz
Insertion Loss3.0 dB
Coupling3.0 dB
Directivity25 dB
Return Loss18 dB
Coupler Type3-Port Multi-hole, Split-block
RF PortsWR-05 WG