射频连接器 第64部分：分规范 外导体内径为0.8mm、特性阻抗50Ω(0.8型)射频同轴连接器

[中文适用范围]： IEC 61169-64:2025 是一份分规范（SS），为制定外导体外径为 0.8 毫米、特性阻抗为 50 欧姆、采用螺纹连接方式的同轴连接器的详细规范（DS）提供信息。以下将这些连接器称为 0.8 型连接器。它们在通信技术以及测试和测量应用中，用于最高频率为 145 GHz 的操作。本文档描述了高性能连接器（等级 1）和标准测试连接器（等级 0）的插合面尺寸、量规信息以及从 IEC 61169-1 中选取的测试方法，适用于所有与 0.8 型连接器相关的详细规范。本文档指出编写详细规范时应考虑的推荐性能特性，并涵盖了适用于评估等级 M 和 H 的测试计划和检验要求。本版取消并替代了 2019 年发布的首版。本版构成技术修订。与前一版相比，本版包含以下重大技术变更：a）将较低等级的连接器升级为等级 1“高性能连接器”；b）插合面尺寸、额定值和特性与 IEEE 287.1-2021 和 IEEE 287.3-2021 标准中规定的精度为 0.8 毫米的连接器对齐；c）图示：按比例设计；公差基准系统的更改；引入一个额外的尺寸；d）量规针：修正尺寸和测试程序；e）通过直接引用通用规范 IEC 61169-1，简化了有关质量评估（第 5 条）、制定详细规范（第 6 条）和标识（第 7 条）的条款；f）引入一种耦合螺母的可选设计。 [外文原描述]： IEC 61169-64:2025, which is a sectional specification (SS), provides information for the preparation of detail specifications (DS) for coaxial connectors with 0,8 mm inner diameter of the outer conductor, characteristic impedance of 50 Ω, and with screw coupling. These connectors are referred to below as type 0,8 connectors. They are used in telecommunications technology as well as in test and measurement applications for operating frequencies up to 145 GHz. This document describes mating face dimensions for high performance connectors (grade 1) and standard test connectors (grade 0), gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to type 0,8 connectors. This document indicates the recommended performance characteristics to consider when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H. This second edition cancels and replaces the first edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) upgrading of the inferior connector class to a grade 1 “high performance connector”; b) alignment of the mating face dimensions as well as the ratings and characteristics with the precision 0,8 mm connectors specified in the IEEE 287.1-2021 and IEEE 287.3-2021 standards; c) figures: true-to-scale design; change of datum system for tolerances; introduction of an additional dimension; d) gauge pins: correction of dimensions and test procedures; e) simplification of the clauses on quality assessment (Clause 5), preparation of a detail specification (Clause 6), and marking (Clause 7) by making direct reference to the generic specification IEC 61169-1; f) introduction of an optional design for the coupling nut.