Electrical Characteristics
Overview
SMA Connector – High-Frequency RF Coaxial Connector
SMA connectors are precision RF coaxial connectors for high-frequency use up to 18 GHz or more. Common in wireless systems, antennas, GPS modules, and test equipment, they feature a secure screw-type coupling for low signal loss and long-term reliability. Available in straight, right-angle, bulkhead, and panel-mount styles.
Specifications
·Gender: Female - male
·Adapter type: SMA to SMB
·Adapter type A: SMA
·Adapter type B: SMB
·Impedance: 50Ω
·Body orientation: Straight
·Contact resistance: 3.0mΩ Max.
Materials
·Body: Brass, gold plated
·Pin: Brass, gold plated
·Insulator: Teflon
·Washer: Beryllium copper
·Shell: Brass, gold plated