Description 50 ohm SMA connectors are semi-precision subminiature connectors performing DC through 18GHz. SMA connectors are primarily used where trends toward higher frequencies, miniaturization, and SMA connectors are built in accordance with MIL -C- 39012 and available for a variety of flexible and semi-rigid cables. Brass SMA connectors provide a cost effective solution for applications where stainless steel construction is not required. Application Base Stations Instrumentation Measurement systems Microwave Components PC/LAN Process Controls Telecommunications Wireless.   Product of SMA Interface Dimensions Specifications Connectors for Semi-Rigid Cables Connectors for Flexible Cables Receptacles Connectors PCB connectors Adapters T-Adapters