Key Specifications, Connector In Series: SMA, Connector In Gender: Female, Connector Out Series: SMA, Minimum Frequency: 11 GHz, Maximum Frequency: 18 GHz, Impedance: 50 Ohm, Maximum Insertion Loss: 1.2 dB, Maximum Input Power: 5 Watts, Minimum Isolation: 40 dB. Dual Junction Circulator With 40 dB Isolation From 11 GHz to 18 GHz, 5 Watts And SMA Female. RF circulator PE83CR1024 from Pasternack is part of our extensive in-stock RF, microwave and millimeter wave components available for purchase. This RF circulator is manufactured with SMA connectors that are female. Our SMA circulator has a minimum frequency of 11 GHz and a maximum frequency of 18 GHz. This SMA coaxial circulator has a minimum isolation of 40 dB and a maximum input power of 5 Watts. PE83CR1024 coaxial SMA circulator is one of over 40,000 RF, microwave and millimeter wave components supplied by Pasternack. Our radio frequency circulator can be bought and shipped worldwide the same-day as with our other in-stock RF parts.