The EI2620F2690C20DA from ECHO Microwave is a RF & Microwave Isolator with Frequency 2.62 to 2.69 GHz, Average Power Forward 50 W, Insertion Loss 0.3 dB, Isolation 20 dB, Operating Temperature -30 to 85 Degree C. Tags: Drop-In, Drop-In Isolator. More details for EI2620F2690C20DA can be seen below.