The XC0900P-03AS from TTM Technologies is a 90 Degree Hybrid Coupler with Frequency 800 MHz to 1 GHz, Average Power 60 W, Insertion Loss 0.20 to 0.25 dB, Isolation 23 to 25 dB, Coupling 3 dB. Tags: Surface Mount. More details for XC0900P-03AS can be seen below.