The SFC4080B is a single-junction circulator that functions across a frequency range of 4 GHz to 8 GHz. It is engineered to handle a maximum forward power of 10 Watts (CW) while maintaining key performance metrics, including a maximum insertion loss of 0.75 dB, a minimum isolation of 17 dB, and a VSWR of 1.35:1 max. This RoHS-compliant module features three SMA female connectors in a rugged aluminum housing and is rated for an operating temperature range of -25°C to +80°C. Its specifications make it suitable for applications such as radar, amplifier systems, and antenna transmitting and receiving where signal routing and reflection isolation are critical.