The XMC0812F1-20G from TTM Technologies is a Directional Coupler that operates from 8 to 12 GHz. This 20 dB coupler has a directivity of more than 20 dB and an insertion loss of less than 0.50 dB. It can handle an average power of 50 W with a VSWR of 1.22:1 and a peak to average ratio of 12 dB. It is available in a surface mount package that measures 0.2 x 0.125 x 0.24 inches and has operating range of temperature between -55 to 150 Degree C. The XMC0812F1 is ideal for both commercial as well as military and aerospace applications.
