The C2327J5003AHF from TTM Technologies is a 90 Degree Hybrid Coupler with Frequency 2.3 to 2.7 GHz, Average Power 2.4 to 4 W, Insertion Loss 0.3 to 0.4 dB, Isolation 18 to 22 dB, Coupling 3 dB. Tags: Surface Mount. More details for C2327J5003AHF can be seen below.