Mercury Systems introduces an S-band SMT ferrite circulator, model SMD1900C3134 operating from 3.1 to 3.4 GHz. Electrical specs include .30 dB insertion loss, 1.12:1 VSWR, 100 W Peak and 30 W CW forward or reverse power. Operating temperature is -40° to +85°C. Package size is 0.750” diameter X 0.30” thick. The circulator is magnetically shielded, allowing close proximity unit-to-unit spacing of less than .100”, with no performance degradation, making it ideal for multiple placements on a single board.