The MACP-010382-CF0A40 from MACOM is a Directional Coupler with Frequency 4 to 862 MHz, Coupling 15 dB, Coupling Variation ± 1 dB, Insertion Loss 0.7 to 1 dB, Isolation 28 to 33 dB. Tags: Surface Mount. More details for MACP-010382-CF0A40 can be seen below.