The CY3-723-D+ from Mini Circuits is a Frequency Multiplier with Input Frequency 13.33 to 22.33 GHz, Output Frequency 40 to 72 GHz, Input Power 12 to 19 dBm, Supression F 28 to 50 dBc, Supression 2F 19 to 49 dBc. Tags: Die, Passive. More details for CY3-723-D+ can be seen below.