The MACP-010249-CI08A0 from MACOM is a Directional Coupler with Frequency 5 to 1200 MHz, Coupling 18 dB, Coupling Variation ±1 dB, Insertion Loss 0.6 to 0.9 dB, Isolation 24 to 42 dB. Tags: Surface Mount. More details for MACP-010249-CI08A0 can be seen below.