GB/T 6346.19-2026 电子设备用固定电容器 第19部分：分规范 表面安装金属化聚对苯二甲酸乙二醇酯膜介质直流固定电容器

ICS31.060.30

CCSL11

中华人民共和国国家标准

GB/T6346.19—2026/IEC60384⁃19：2022

代替GB/T15448—2013

电子设备用固定电容器

第19部分：分规范

表面安装金属化聚对苯二甲酸

乙二醇酯膜介质直流固定电容器

Fixedcapacitorsforuseinelectronicequipment—

Part19：Sectionalspecification—

Fixedmetallizedpolyethyleneterephthalatefilmdielectric

surfacemountDCcapacitors

（IEC60384⁃19：2022，IDT）

2026⁃08⁃28发布2027⁃03⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T6346.19—2026/IEC60384⁃19:2022

目次

前言··························································································································Ⅲ

引言··························································································································Ⅴ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4优先额定值和特性·····································································································2

4.1优先气候类别·····································································································2

4.2优先额定值········································································································2

5试验和测量程序········································································································3

5.1概述·················································································································3

5.2安装·················································································································3

5.3外观检查和尺寸检查····························································································3

5.4电气试验···········································································································4

5.5剪切试验···········································································································6

5.6基板弯曲试验·····································································································7

5.7耐焊接热···········································································································7

5.8可焊性··············································································································7

5.9温度快速变化·····································································································8

5.10气候顺序··········································································································8

5.11恒定湿热··········································································································9

5.12耐久性···········································································································10

5.13充电和放电·····································································································10

5.14元件耐溶剂（要求时）·························································································11

5.15标志耐溶剂（适用时）·························································································11

6标志·····················································································································11

6.1通则················································································································11

6.2标志内容··········································································································12

6.3电容器上的标志·································································································12

6.4包装上的标志····································································································12

7详细规范应规定的内容·····························································································12

7.1通则················································································································12

7.2外形图和尺寸····································································································12

7.3安装················································································································13

Ⅰ

GB/T6346.19—2026/IEC60384⁃19:2022

7.4额定值和特性····································································································13

7.5标志················································································································13

8质量评定程序·········································································································13

8.1制造初始阶段····································································································13

8.2结构相似元件····································································································13

8.3放行批合格证明记录···························································································13

8.4鉴定批准程序····································································································13

附录A（规范性）质量一致性检验………………………22

A.1检验批的组成···································································································22

A.2试验一览表······································································································22

A.3延期交货·········································································································22

A.4评定水平·········································································································22

附录X（资料性）本文件与上一版本的结构编号对照情况……………29

参考文献……………………31

表1交流电压频率下额定电压的百分比限值······································································2

表2试验点和试验电压·································································································4

表3损耗角正切限值····································································································5

表4绝缘电阻要求·······································································································6

表5取决于温度的修正因子···························································································6

表6耐久性试验条件··································································································10

表7鉴定批准试验和抽样方案评定水平EZ···································································15

表8鉴定批准试验一览表····························································································16

表A.1逐批检验········································································································23

表A.2周期检验········································································································24

表X.1本文件与上一版本的结构编号对照情况·································································29

Ⅱ

GB/T6346.19—2026/IEC60384⁃19:2022

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

本文件是GB/T6346《电子设备用固定电容器》的第19部分。GB/T6346已经发布了以下部分：

——第1部分：总规范；

——第2部分：分规范金属化聚对苯二甲酸乙二醇酯膜介质直流固定电容器；

3MnO

——第部分：分规范表面安装2固体电解质钽固定电容器；

3⁃1MnOEZ

——第部分：空白详细规范表面安装2固体电解质钽固定电容器评定水平；

——第11部分：分规范金属箔式聚对苯二甲酸乙二醇酯膜介质直流固定电容器；

——第11⁃1部分：空白详细规范金属箔式聚乙烯对苯二甲酸乙二醇酯膜介质直流固定电容器

评定水平EZ；

——第13部分：分规范金属箔式聚丙烯膜介质直流固定电容器；

——第14部分：分规范抑制电源电磁干扰用固定电容器；

——第14⁃1部分：空白详细规范抑制电源电磁干扰用固定电容器评定水平DZ；

——第16部分：分规范金属化聚丙烯膜介质直流固定电容器；

——第17部分：分规范金属化聚丙烯膜介质交流和脉冲固定电容器；

——第19部分：分规范表面安装金属化聚对苯二甲酸乙二醇酯膜介质直流固定电容器；

——第20部分：分规范表面安装金属化聚苯硫醚膜介质直流固定电容器；

——第21部分：分规范表面安装用1类多层瓷介固定电容器；

——第22部分：分规范表面安装用2类多层瓷介固定电容器；

——第23部分：分规范表面安装金属化聚萘二甲酸乙二醇酯膜介质直流固定电容器；

——第23⁃1部分：空白详细规范表面安装金属化聚萘二甲酸乙二醇酯膜介质直流固定电容器

评定水平EZ；

——第24部分：分规范表面安装导电聚合物固体电解质钽固定电容器；

——第25部分：分规范表面安装导电高分子固体电解质铝固定电容器；

——第25⁃1部分：空白详细规范表面安装导电高分子固体电解质铝固定电容器评定水平EZ；

——第26部分：分规范导电高分子固体电解质铝固定电容器；

——第26⁃1部分：空白详细规范导电高分子固体电解质铝固定电容器评定水平EZ。

本文件代替GB/T15448—2013《电子设备用固定电容器第19部分：分规范表面安装金属化

聚乙烯对苯二甲酸酯膜介质直流固定电容器》，与GB/T15448—2013相比，除结构调整和编辑性改动

外，主要技术变化如下：

a）删除了术语“表面安装电容器”（见2013年版的1.5.1）；

b）更改了术语，由“1级特性电容器（长寿命）”更改为“1级电容器”，“2级特性电容器（一般用

途）”更改为“2级电容器”（见3.1和3.2，2013年版的1.5.2和1.5.3）；

c）更改了恒定湿热试验的持续时间优先值，由“4d、10d、21d和56d”更改为“21d和56d”（见

4.1、5.11.3，2013年版的2.1.1）；

d4.2.120132.2.1

）更改了标称电容量符号，由CR更改为CN（见，年版的）；

e）更改了额定电压优先值，由R5优先数系更改为R10数系（见4.2.3，2013年版的2.2.3）；

f）增加了交流电压频率下额定电压的百分比限值（见表1）；

Ⅲ

GB/T6346.19—2026/IEC60384⁃19:2022

g）增加了10kHz损耗角正切测量要求的规定（见）；

h）增加了绝缘电阻测量时间的补充规定：“在质量一致性逐批检验测量中，当测量时间短于60

s，绝缘电阻就超过表4的限值时，可中断测量。”（见）；

i）增加了耐焊接热试验中损耗角正切测量要求（见5.7.2）；

j）更改了耐溶剂试验顺序，“5.14元件耐溶剂试验”移至1A组“5.7.5最终检验”之前（见表8，

2013年版的表2）；

k）更改了逐批检验、周期试验（见表A.1和表A.2，2013年版的表3和表4）。

本文件等同采用IEC60384⁃19：2022《电子设备用固定电容器第19部分：分规范表面安装金

属化聚对苯二甲酸乙二醇酯膜介质直流固定电容器》。

本文件做了下列最小限度的编辑性改动：

a）将定义中尖括号内容更正为许用术语（见3.1、3.2）；

b）将对于标称电容量大于10μF的电容器测量频率“50Hz~120Hz”更正为“50Hz（60Hz）或

100Hz（120Hz）”（见）；

c

）将温度快速变化的试验条件使用列项分类，并增加了缺漏的“TA：下限类别温度”和“TB：上限

类别温度”（见5.9.3）；

d）将“标志耐溶剂（要求时）”更正为“标志耐溶剂（适用时）”（见5.15）；

e）将表7中表脚注“a8.4.2”更正为“”；

f）将表8中“0组”及表A.1中A0分组“绝缘电阻”更正为“5.4.4绝缘电阻”；

g）将表8中3组5.2.3电容量“与5.4.2测量值比较”更正为“与5.2.1测量值比较”；

h）将表8中3组5.2.3绝缘电阻“见详细规范”更正为“按”；

i）将表8中3.1组5.10.8损耗角正切1kHz“与5.10.2测量值比较”及3.2组5.11.5损耗角正切

1kHz“与5.11.2测量值比较”更正为“与5.2.3测量值比较”；

j）将表8中3.2组5.11.5及表A.2中C3.2分组5.11.5外观“按5.4.2”更正为“按5.3.2”；

k）更正了资料性附录X的结构编号对照表。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中华人民共和国工业和信息化部提出。

本文件由全国电子设备用阻容元件标准化技术委员会（SAC/TC165）归口。

本文件起草单位：厦门法拉电子股份有限公司、泽尼斯（厦门）电力科技有限公司、中国电子技术标

准化研究院、六和电子（江西）有限公司、广东捷威电子有限公司。

本文件主要起草人：黄顺达、罗荣海、兰劭涵、林骁恺、曹锦珠、庄凤梅、康晓麒、王天祥、陈世波、丁

明俊、黄渭国。

本文件及其所代替文件的历次版本发布情况为：

——1995年首次发布为GB/T15448—1995，2013年第一次修订；

——本次为第二次修订，标准编号调整为GB/T6346.19—2026。

Ⅳ

GB/T6346.19—2026/IEC60384⁃19:2022

引言

GB/T6346《电子设备用固定电容器》由总规范、分规范、空白详细规范和详细规范分层体系文件

构成，旨在指导行业更加有效地解决对电子设备用固定电容器的产品质量评价问题。GB/T6346拟由

26个部分构成。

——第1部分：总规范。

——第1⁃1部分：通用空白详细规范。

——第2部分：分规范金属化聚对苯二甲酸乙二醇酯膜介质直流固定电容器。

3MnO

——第部分：分规范表面安装固体（2）电解质钽固定电容器。

4MnO

——第部分：分规范固体（2）和非固体电解质铝固定电容器。

——第5部分：分规范额定电压不超过3000伏的直流云母介质固定电容器试验方法的选择和

一般要求。

——第6部分：分规范金属化聚碳酸酯膜介质直流固定电容器。

——第7部分：分规范金属箔式聚苯乙烯膜介质直流固定电容器。

——第8部分：分规范1类瓷介固定电容器。

——第9部分：分规范2类瓷介固定电容器。

——第11部分：分规范金属箔式聚对苯二甲酸乙二醇酯膜介质直流固定电容器。

——第13部分：分规范金属箔式聚丙烯膜介质直流固定电容器。

——第14部分：分规范抑制电源电磁干扰用固定电容器。

——第14⁃1部分：空白详细规范抑制电源电磁干扰用固定电容器评定水平DZ。

——第15部分：分规范非固体或固体电解质钽固定电容器。

——第16部分：分规范金属化聚丙烯膜介质直流固定电容器。

——第17部分：分规范金属化聚丙烯膜介质交流和脉冲固定电容器。

18MnO

——第部分：分规范表面安装固体（2）和非固体电解质铝固定电容器。

——第19部分：分规范表面安装金属化聚对苯二甲酸乙二醇酯膜介质直流固定电容器。

——第20部分：分规范表面安装金属化聚苯硫醚膜介质直流固定电容器。

——第21部分：分规范表面安装用1类多层瓷介固定电容器。

——第22部分：分规范表面安装用2类多层瓷介固定电容器。

——第23部分：分规范表面安装金属化聚萘二甲酸乙二醇酯膜介质直流固定电容器。

——第24部分：分规范表面安装导电聚合物固体电解质钽固定电容器。

——第25部分：分规范表面安装导电聚合物固体电解质铝固定电容器。

——第26部分：分规范导电聚合物固体电解质铝固定电容器。

总规范。目的在于确定电子设备用固定电容器门类的大部分共同的项目，术语、检验程序和试验

方法。

分规范。分规范是总规范的下层规范。目的在于确定需要单项规定的特定的分门类或型号的固

定电容器术语和定义、优先额定值和特性，并从总规范中选择适用的质量评定程序、试验和测量方法及

补充细节，以及给出一般性能要求。这些项目通常是尺寸和特性的优先值、附加试验方法和总规范给

出的试验方法的相关规定、抽样和样品制备的要求、推荐的试验严酷等级和优先的接收判据。分规范

Ⅴ

GB/T6346.19—2026/IEC60384⁃19:2022

还确定了用于所有下层详细规范中试验一览表的结构和范围。

空白详细规范。目的在于确定不同评定水平的需要单项规定的特定的分门类或型号的固定电容

器的详细规范格式、编排和最少内容的要求，为规范编写者提供了一个符合上层的总规范或分规范要

求的详细规范的编制导则，确保统一详细规范编制的规定。

Ⅵ

GB/T6346.19—2026/IEC60384⁃19:2022

电子设备用固定电容器

第19部分：分规范

表面安装金属化聚对苯二甲酸

乙二醇酯膜介质直流固定电容器

1范围

本文件规定了金属化聚对苯二甲酸乙二醇酯膜介质直流固定电容器的优先额定值和特性，并从

GB/T6346.1—2024中选择适用的质量评定程序、试验和测量方法，以及给出这类电容器的一般性能

要求。引用本文件的详细规范中规定的试验严酷等级和要求具有相同或更高的性能水平。不准许降

低性能水平。

本文件适用于电子设备用以金属化层为电极和以聚对苯二甲酸乙二醇酯（简称聚酯）膜为介质的

表面安装直流固定电容器。这种电容器具有金属连接端或者焊锡面，并预定直接安装在印刷电路板上

或者混合电路基板上。这类电容器具有基于使用条件的“自愈特性”。它们主要用于交流分量相对于

额定电压较小的场合。

本文件不适用于抑制电源电磁干扰用电容器，这类电容器属于IEC60384⁃14的覆盖范围。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T2421—2020环境试验概述和指南（IEC60068⁃1：2013，IDT）

GB/T6346.1—2024电子设备用固定电容器第1部分：总规范（IEC60384⁃1：2021，IDT）

GB/T33772.2—2025质量评定体系第2部分：电子元器件及封装件检验用抽样方案的选择

和使用（IEC61193⁃2：2007，MOD）

注：GB/T33772.2—2025被引用的内容与IEC61193⁃2：2007被引用的内容没有技术上的差异。

ISO3优先数和优先数系（Preferrednumbers—Seriesofpreferrednumbers）

注：GB/T321—2005优先数和优先数系（ISO3：1973，IDT）

IEC60062电阻器和电容器标志代码（Markingcodesforresistorsandcapacitors）

注：GB/T2691—2016电阻器和电容器的标志代码（IEC60062：2004，IDT）

IEC60063电阻器和电容器优先数系（Preferrednumberseriesforresistorsandcapacitors）

注：GB/T2471—2024电阻器和电容器优先数系（IEC60063：2015，IDT）

3术语和定义

GB/T6346.1—2024界定的以及下列术语和定义适用于本文件。

ISO和IEC维护的用于标准化的术语数据库网址如下：

——ISO在线浏览平台：http：///obp;

——IEC电工百科：http：///。

1