射频连接器 第69部分：带推入式配接的射频同轴连接器分规范 特性阻抗 50 Ω（SMP3 型）

[中文适用范围]： 本部分IEC 61169是分规范(SS)，为具有推入式耦合的射频同轴连接器(通常用于微波、电信、无线系统和其他领域的50Ω射频电缆或微带线)的详细规范(DS)编制提供信息和规则。它规定了通用连接器-2级的配合面尺寸、标准测试连接器-0级的尺寸细节、测量信息以及从IEC 61169-1中选择的适用于所有与SMP3系列射频连接器相关的详细规范的测试。本规范指出了编写详细规范时应考虑的建议性能特性，并涵盖了评估级别M和H的测试计划和检验要求。SMP3推入式耦合结构系列射频同轴连接器具有50Ω的特征阻抗，用于微波、电信、无线系统和其他领域的各种射频电缆或微带线。工作频率限制高达65 GHz。 [外文原描述]： IEC 61169-69:2024, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for RF coaxial connectors with push-on coupling, typically for use in 50 Ω RF cables or micro-strips in microwave, telecommunication, wireless systems, and other fields (SMP3). It specifies mating face dimensions for general purpose connectors – grade 2, dimensional details of standard test connectors-grade 0, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series SMP3 RF connectors. This specification 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. The SMP3 push-on coupling structure series RF coaxial connectors with the characteristic of normative impedance 50 Ω are used with various kinds of RF cables or micro-strips in microwave, telecommunication, wireless systems, and other fields. The operating frequency limit is up to 65 GHz. NOTE Imperial dimensions are the original dimensions since this is a very miniature RF connector. There is a concern that conversion to the metric system could lead to rounding errors which can lead to performance degradation from the original imperial design. The SMPM connector was released as an imperial design for this reason. All undimensioned pictorial information is for reference only.