The SDCHP-255 from Synergy Microwave Corp is a Bi-Directional Coupler that operates from 20 to 550 MHz. It has a coupling factor of 20 dB with more than 20 dB directivity. This coupler can handle up to 30 W of RF input power and has a VSWR of less than 1.30:1. It is available in a RoHS-compliant surface-mount package that measures 0.50 x 0.37 inches and is ideal for antenna signal monitoring applications.
