The YXMI2002A from Talee Microwave Limited is a RF & Microwave Isolator with Frequency 18.2 to 21.2 GHz, Average Power Forward 0.5 W, Average Power Reverse 0.5 W, Insertion Loss 0.8 dB, Isolation 17 dB. Tags: Microstrip Isolator. More details for YXMI2002A can be seen below.