The FPC06075 from Knowles is a Surface-mount Directional Coupler that operates from 12 to 18 GHz. It has a coupling factor of 10 dB, an insertion loss of less than 0.3 dB and a directivity of 14 dB. The coupler uses DLI’s low loss, high permittivity ceramics which can be used to develop small, temperature stable components. It is available in a surface-mount package that measures 0.100 x 0.080 x 0.015 inches.
