IEC 61169-21-2022 射频连接器--第21部分：外导体内径为9.5mm（0374 in）的带螺旋耦合器射频连接器分规范-− 特性阻抗50欧姆（SC型） Radio-frequency connectors – Part 21: Sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling &mi

This part of IEC 61169, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for type SC threaded RF coaxial connectors with 50 Ω characteristic impedance. The connectors are used with flexible and semi-rigid cables. They are recommended for use in medium power and low reflection applications up to 11 GHz. The dielectric filled interface is especially beneficial in applications involving severe environmental exposure.
This document specifies mating face dimensions, dimensional details, gauging information for general connectors − grade 2 and standard test connectors − grade 0 as well as test schedules and inspection requirements selected from IEC 61169-1, applicable to all detail specifications relating to type SC RF connectors. Type SC interface specified in this document is equivalent to type SC-B interface in IEC 60169-21:1985.
This document indicates recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H.dition 1.0 2022-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Radio-frequency connectors – Part 21: Sectional specification for RF connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with screw coupling ？ Characteristic impedance 50 ohms (Type SC) Connecteurs pour fréquences radioélectriques – Partie 21: Spécification intermédiaire relatives aux connecteurs RF avec conducteur extérieur de 9,5 mm (0,374 in) de diamètre intérieur à verrouillage à vis – Impédance