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: 0.5 dB, Maximum Input Power: 1 Watts, Minimum Isolation: 20 dB. Isolator With 20 dB Isolation From 11 GHz to 18 GHz, 1 Watt And SMA Female. Pasternack RF isolator PE8305 is part of our extensive in-stock RF, microwave and millimeter wave components available for purchase. This RF isolator is manufactured with SMA connectors that are female. Our SMA isolator has a minimum frequency of 11 GHz and a maximum frequency of 18 GHz. This SMA coaxial isolator has a minimum isolation of 20 dB and a maximum input power of 1 Watts. PE8305 coaxial SMA isolator is one of over 40,000 RF, microwave and millimeter wave components supplied by Pasternack. Our radio frequency isolator can be bought and shipped worldwide the same-day as with Pasternack's other in-stock RF parts.