SWD-4040H-28-DB中文资料4-Port Directional Coupler数据手册Eravant规格书

描述 Description

SWD-4040H-28-DB is a Ka band, four-port waveguide dual-directional coupler that delivers a 40 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.