Radio-frequency connectors Part 19: R.F. coaxial connectors with inner diameter of outer conductor of 2.08 mm (0.082 in) with snap coupling. Characteristic impedance 50 ohms (Type SSMB)
This standard provides basic mating and performance information for subminiature coaxial connectors with overlapping polytetrafluoroethylene (PTFE) dielectric interface for use with flexible and semi-rigid r.f. cables. The connect are usable up to a frequency of 3 GHz. Also prescribes IEC type designation, ratings and characteristics, dimensions, gauges and standard test connectors