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4-Port Directional Coupler

26.5 to 40 GHz, 20 dB Coupling, 40 dB Directivity, WR-28 Waveguide, Ka-Band
SKU:SWD-2040H-28-DB
Availability:IN STOCKPlease contact us if you need more units than what is available online.
SWD-2040H-28-DB is a Ka band, four-port waveguide dual-directional coupler that delivers a 20 dB nominal coupling level and 40 dB typical directivity across the full waveguide band from 26.5 to 40 GHz. The dual-directional coupler uses a traditional multi-hole and split block design to achieve a flat coupling level, high directivity, and low insertion loss. The waveguide interface of the coupler is WR-28 waveguides with UG-599/U flanges. Other coupling levels including custom coupling levels and asymmetrical forward/reverse coupling levels are available under different model numbers.
ECCN: EAR99
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Technical Details

Minimum Frequency26.5 GHz
Maximum Frequency40 GHz
Insertion Loss0.8 dB
Coupling20 dB
Directivity40 dB
Return Loss25 dB
Coupler Type4-Port Dual-directional, Split-block
RF PortsWR-28 WG