SMA series are very popular screw coupling miniature coaxial connectors, which are developed and produced according to the relative specifications of MIL-39012 and IEC 169-15. They have the characteristics of high reliability, high mechanical stability, long life and optimum electrical properties, are widely used to connect RF coaxial cables in microwave equipment and electronic communication instruments.

Technical Characteristics:
Temperature range: -65~+165 degree centigrade

Electrical Characteristics:
Characteristic impedance: 50??
Working voltage: 335V max
Frequency range:
Flexible cables: 0~12.4GHz; Semi-rigid cables: 0~18GHz
Dielectric withstanding voltage: At sea level 1000V (volts RMS)
Contact resistance: Center contact ??3.0m??
Outer contact ??2.0m??
Insulation resistance: ??5000 m??
VSWR:
Straight: Flexible cables ??1.15+0.02f; Semi-rigid cables ??1.15+0.01f
Right-angle: Flexible cables ??1.20+0.03f; Semi-rigid cables ??1.10+0.01f

Mechanical Characteristics
Body or other metallic part: Brass, gold/nickel plated or stainless steel passivity
Male center contacts: Brass, gold plated
Female center contacts: Beryllium copper, gold plated
Insulators: PTFE
Crimp ferrules: Copper alloy, nickel or gold plated
Connector durability: 500 cycles

The product is compliance with RoHS standard.
We can develop and manufacture all sorts of RF coaxial connectors according to your special requirements on OEM basis.