SMA connector is the most widely used type of coaxial connector with small screw threads. It is short for "Subminiature A" connector. SMA connector because of its small size, its working frequency is wider, up to 26.5g. SMA connector has the characteristics of wide frequency band, excellent performance, high reliability and long life. SMA connectors can also be matched with millimeter wave connectors such as 2.92mm and 3.5mm. SMA connector is suitable for microwave equipment and digital communication system in the rf loop to connect rf cable or microstrip line, our SMA products through SGS and other industry certification, has been widely used in microwave equipment, radio equipment, electronic instruments, aerospace and many other fields.