The BBTLine Surface Mount Coupler is a four port RF Bi-Directional Coupler that operates from 0.8 GHz to 6 GHz. The coupler can handle over 2 watts of power and has a mean coupling value of 19 dB. Two different BOM configurations allow the user to select between Directivity options of greater than 20 dB and lower than 20 dB. It is available in a surface mount RoHS package.