The RFSL2738S from RF-CI is a RF & Microwave Isolator with Frequency 2.09 to 2.19 GHz, Average Power Forward 100 W, Average Power Reverse 20 W, Peak Power Forward 0.5 kW, Insertion Loss 0.22 to 0.3 dB. Tags: Surface Mount, Surface Mount Isolator. More details for RFSL2738S can be seen below.