The CID12180717R from Cernex Inc is a RF & Microwave Isolator with Frequency 12 to 18 GHz, Average Power Forward 5 W, Insertion Loss 0.7 dB, Isolation 17 dB, Operating Temperature -40 to 75 Degree C. Tags: Drop-In, Drop-In Isolator. More details for CID12180717R can be seen below.