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Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 3 mm (0,12 in) with screw coupling. Characteristic impedance 50 ohms (Type SMC). Original standard BS QC 221400-1997 (1998) IEC 169-9-1978 in PDF full version. Additional info + preview on request
Document status: Active
Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with screw coupling. Characteristic impedance 50 ohms. (Type TNC). Original standard BS QC 222000-1996 (1998) IEC 169-17-1980 in PDF full version. Additional info + preview on request
Document status: Active
Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling. Characteristic impedance 50 ohms (75 ohms) (Type N). Original standard BS QC 222100-1997 (1998) IEC 169-16-1982 in PDF full version. Additional info + preview on request
Document status: Active
Radio-frequency connectors. RF coaxial connectors with inner diameter of outer conductor 5,6 mm (0,22 in). Characteristic impedance 75 ohms (type 1,6/5,6). Characteristic impedance 50 ohms (type 1,8/5,6) with similar mating dimensions. Original standard BS QC 222400-1997 (1998) IEC 169-13-1976 in PDF full version. Additional info + preview on request
Document status: Active
Harmonized system of quality assessment for electronic components. Semiconductor devices. Discrete devices. Field-effect transistors. Blank detail specification for case-rated field-effect transistors for switching applications. Original standard BS QC 750114-1996 (1999) IEC 747-8-3-1995 in PDF full version. Additional info + preview on request
Document status: Active
Specification for rack and pinion lifts. Original standard DD 222-1996 (2000) in PDF full version. Additional info + preview on request
Document status: Withdrawn