Mini-Circuits’ BDCH-15-33+ high-power bi-directional coupler provides high power handling up to 100W and low insertion loss of 0.25 dB. Covering frequencies from 500 to 3000 MHz, it supports a wide variety of applications from power amplifiers and antenna feeds to various digital communications and more. High directivity of 25 dB provides accurate sampling from the coupled port, and 30 dB return loss provides excellent
matching over full frequency range. The coupler is designed into an open printed laminate (1.00 x 0.50 x 0.051”) with wrap-around terminations for good solderability and easy visual inspection.