The 3SMH8NAM from Renaissance Electronics Corporation is an X-band Surface Mount Circulator that operates from 8.7 to 8.9 GHz. It has a low insertion loss of 0.6 dB, high isolation of 17 dB, and can handle up to 1 watt of power. The device has a VSWR of 1.33:1 and operates over a temperature range from -40°C to 90°C. This circulator is available in a surface-mount package that measures 0.350 x 0.358 x 0.191 inches and is ideal for use in weather monitoring, air traffic control, defense tracking, and vehicle speed detection applications.