The I94118/A from Smiths Interconnect is a RF & Microwave Isolator with Frequency 9.4 to 11.8 GHz, Average Power Forward 2 W, Insertion Loss 0.35 dB, Isolation 20 dB, Return Loss 20 dB. Tags: Microstrip, Microstrip Isolator. More details for I94118/A can be seen below.