The NJ-20002_3_5 from Crane Aerospace & Electronics is a 180 Degree Hybrid Coupler with Frequency 1 to 100 MHz, Average Power 3 W, Phase Balance 2 Degree, Insertion Loss 0.75 dB, Isolation 30 dB. Tags: Flatpack, Surface Mount. More details for NJ-20002_3_5 can be seen below.