kTB Solutions Coaxial Circulators NCC3538X

The NCC3538X is a series of coaxial circulators designed for high-power applications such as wireless, radar, and laboratory testing, operating across frequency bands from 300 MHz to 1850 MHz. The units feature low insertion loss (as low as 0.25 dB), high isolation (up to 25 dB), and low VSWR (as low as 1.15), with average power handling ranging from 100 W to 300 W depending on the frequency band. The circulators are mounted via four through-holes and measure 35 mm × 38 mm × 15 mm, with SMA or N-type female connectors. The operating temperature range is from -30°C to +70°C or +75°C, depending on the variant.