The QMA connector series was developed as a quick mating replacement for the standard SMA connector. With identical internal construction, the connector exhibits the same RF performance characteristics and mechanical durability with the added benefit of a 360º rotating snap-on locking interface. This snap-locking design improves packing density as no torque wrench clearance is necessary. While operating up to 18 GHz, like SMA the QMA connector exhibits best performance up to 6 GHz.
Through hole connectors are mounted using pins that are inserted into pre-drilled holes on the PCB on one side, and then soldered to pads on the opposite side. This type of design is more durable than surface mount RF connectors.
RF Connector Technical Data
|Operating Freq. Range||0 to 6.00 GHz||Input Impedance||
|VSWR||No Data||Insertion Loss||No Data|
|Dimensions||No Data||Operating Temperature||-40 to 85 °C|
|Weight||No Data||Mating Cycles||>500|
Established in 1999, Yangzhou Jingcheng is a manufacturer of high quality RF components including connectors, cable assemblies, and passive components. On the beautiful bank of the ancient Yangzhou river lies Yangzhou Jingcheng Electronics, situated in the economic development zone in the south of Yangzhou city.