The SKYFR-002114 from Skyworks Solutions is a Single-Junction Circulator that operates from 3800 to 4200 MHz. This low-profile tile circulator has been designed for radar and power amplifier applications. It is available in an industry-standard surface-mount package and is designed for automated SMT placement. It has an insertion loss of 0.55 dB and provides more than 22 dB of isolation. The circulator has an IMD of -55 dBc in 2 x 5W CW Tones at 1 MHz spacing. It has an operating temperature range of -40 °C to +115 °C.