Connector Type N-SMA Adapter - PL/F - 0Hz to 18GHz - 50Ohm - Straight. .. see full description
The ADAPTOR-N(M)-SMA(F) adaptors is widely used for high efficiency transitions between various types of r.f. coaxial connectors. They are used for connecting test equipment to systems employing a different type connector, or they are used as a component in electronic equipment where it is desirable to have one type of connector for external connections and another type for internal connections.