The T7XJ5 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 7 to 8 GHz, Average Power 0.25 W, Average Power Forward 0.25 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Microstrip, Microstrip Isolator. More details for T7XJ5 can be seen below.