Renaissance Electronics has produced an industry first, medium power handling surface mount circulator operating between 9.3 to 9.4 GHz. With a footprint of only 0.630” x 0.615”, it is the smallest high power circulator available in the industry. 3SMH8ND exhibits insertion
loss between 0.25 and 0.35 dB and isolation exceeding 25 dB at room temperature.

Click below for datasheet
http://www.rec-usa.com/Data%20Sheets/3SMH8ND.pdf