M2 Global 994-037285-004 KU-Band Frequency Isolator
M2 Global 994-037285-004 KU-Band Frequency Isolator with a frequency range of 11.7 to 12.2 GHz. The connectors are SMA female and SMA male.
From its appearance it appears to be new.
This parameter is used to specify the reverse loss characteristic of an isolator, between the output and input ports. All isolators described in this catalog consist of a circulator with an internal termination. The three parameters, isolation, VSWR, and insertion loss, are required to specify electrical performance of an isolator, whereas a circulator is completely defined by its VSWR and insertion loss. Although a circulator can be made into an isolator by terminating one port, it does not have an intrinsic isolation value. With a termination on the third port, the isolation measured would depend on the VSWR of both the termination and the circulator port. Most isolators are specified at 20 dB, but values of 26 dB can be obtained for narrow band applications.