The MBDC-20-63HP from Mini Circuits is a Bi-Directional Coupler with Frequency 2 to 6 GHz, Coupling 20.25 dB, Average Power 100 W, Power 0 to 100 W, Insertion Loss 0.15 to 0.25 dB. Tags: Surface Mount. More details for MBDC-20-63HP can be seen below.