BS QC 221100 97th Edition, January 15, 1997
Radio-frequency connectors - RF coaxial connectors with inner diameter of outer conductor 4,13 mm(0,163 in) with screwcoupling - Characteristic impedance 50 ohms (Type SMA)
Includes all amendments and changes through Reaffirmation Notice , October 2005
Additional Comments: IEC 169-15
Published By:British Standards Institution (BSI)
Radio-frequency (RF) coaxial connector patterns to be used with semi-rigid and flexible RF cables for microwave applications requiring high performance. These are commonly known as Type SMA.