The WR28 Circulator, which is specified over 35.5-36.0 GHz can also be offered as an isolator by the addition of a TRAK termination. The device was design for Space applications and has been supplied as a qualified FM.
|Operating Frequency||35.5 to 36.0||GHz|
|Operating Temperature||-20 to +80||C|
|Insertion Loss||0.10||dB max.|
|Return Loss||23.0||dB min.|
|Forward/Reverse Power||1||W CW|
Note that each flange on the WR28 Circulator has through holes which does mean that the device are a little larger than the standard 19.05mm (across the opposing ports) although alternative version with any combination of standard and non standard flange arrangement can be provided. The following is a typical room temperature plot at 10dBm input power.