The T5XC1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.4 to 5.6 GHz, Average Power 40 W, Average Power Forward 40 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Microstrip, Microstrip Isolator. More details for T5XC1 can be seen below.