T-CPCA 6043A—2023 单双面碳膜印制电路板

ICS 31.180 CCS L 30 T/CPCA 6043A–2023 单双面碳膜印制电路板 Single & double-sided printed circuit board with carbon conductor 2023-0 6-28 发布 2023-0 7-28 实施中国电子电路行业协会发布中国电子电路团体标准代替T/CPCA 6043–2016 全国团体标准信息平台全国团体标准信息平台 T/CPCA 6043A-2023 I 目次目次 ................................ ................................ .................... I 1 范围 ................................ ................................ ................ 1 2 规范性引用文件 ................................ ................................ ....... 1 3 术语和定义 ................................ ................................ ........... 1 4 技术要求和检验方法 ................................ ................................ ... 2 4.1 总则 ................................ ................................ ............ 2 4.2 优先顺序 ................................ ................................ ........ 2 4.3 材料 ................................ ................................ ............ 2 4.3.1 基材 ................................ ................................ ....... 2 4.3.2 铜箔 ................................ ................................ ....... 2 4.3.3 阻焊剂 ................................ ................................ ..... 2 4.3.4 绝缘印料 ................................ ................................ ... 2 4.3.5 标记印料 ................................ ................................ ... 3 4.3.6 碳浆 ................................ ................................ ....... 3 4.4 碳膜板外观 ................................ ................................ ...... 3 4.4.1 铜导体外观 ................................ ................................ . 3 4.4.2 阻焊和绝缘层外观 ................................ ............................ 3 4.4.3 标记符号 ................................ ................................ ... 4 4.4.4 碳膜外观 ................................ ................................ ... 4 4.4.5 其它外观 ................................ ................................ ... 4 4.4.6 外观检验方法 ................................ ................................ 5 4.5 尺寸 ................................ ................................ ............ 5 4.5.1 铜导体宽度 ................................ ................................ . 5 4.5.2 铜导体间距 ................................ ................................ . 5 4.5.3 连接盘位置精度 ................................ .............................. 5 4.5.4 碳线宽度 ................................ ................................ ... 6 4.5.5 碳线间距 ................................ ................................ ... 6 4.5.6 碳膜位置精度 ................................ ................................ 6 4.5.7 孔径公差 ................................ ................................ ... 6 4.5.8 孔位公差 ................................ ................................ ... 6 4.5.9 V 槽 ........................................................................ 6 4.5.10 弓曲和扭曲 ................................ ................................ . 6 4.5.11 外形尺寸公差 ................................ ................................ 7 4.5.12 碳膜板厚度公差 ................................ .............................. 7 4.5.13 尺寸检验方法 ................................ ................................ 7 4.6 连通和绝缘性 ................................ ................................ .... 7 前言 ....................................................................................IV 全国团体标准信息平台 T/CPCA 6043A-2023 II 4.6.1 连通和绝缘性要求 ................................ ............................ 7 4.6.2 连通和绝缘性检验方法 ................................ ........................ 7 4.7 碳膜方阻 ................................ ................................ ........ 7 4.7.1 碳膜方阻要求 ................................ ................................ 7 4.7.2 碳膜方阻检验方法 ................................ ............................ 7 4.8 涂层附着力 ................................ ................................ ...... 8 4.8.1 涂层附着力要求 ...