The PCH-180-5R6G5R8G-SFF from Quantic PMI is a 180° Hybrid Coupler that operates from 5.6 to 5.8 GHz. This 3 dB coupler provides more than 20 dB of isolation and has an insertion loss of less than 0.5 dB. It can handle an average input power of up to 50 W and a peak input power of 1 kW. The coupler has an amplitude balance of ±0.3 dB and a phase balance of ±3°. It is available in a module that measures 1.38 x 1 x 0.433 inches with SMA-female connectors.
