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GB/T 6346.1401-2025: Fixed capacitors for use in electronic equipment - Part 14-1: Blank detail specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains - Assessment level DZ
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Fixed capacitors for use in electronic equipment - Part 14-1: Blank detail specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains - Assessment level DZ
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Fixed capacitors for use in electronic equipment -- Part 14-1: Blank detail specification -- Fixed capacitors for electromagnetic interference suppression and connection to the supply mains -- Assessment level D
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Basic data | Standard ID | GB/T 6346.1401-2025 (GB/T6346.1401-2025) | | Description (Translated English) | Fixed capacitors for use in electronic equipment - Part 14-1: Blank detail specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains - Assessment level DZ | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L11 | | Classification of International Standard | 31.060.10 | | Word Count Estimation | 22,284 | | Date of Issue | 2025-12-31 | | Date of Implementation | 2026-07-01 | | Older Standard (superseded by this standard) | GB/T 6346.1401-2015 | | Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China | GB/T 6346.1401-2025: Fixed capacitors for use in electronic equipment - Part 14-1: Blank detail specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains - Assessment level DZ
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 31.060.10
CCSL11
National Standards of the People's Republic of China
Replaces GB/T 6346.1401-2015
Fixed capacitors for electronic devices
Part 14-1.Detailed Specifications for Blanks
Fixed capacitors for suppressing electromagnetic interference from power supply
Assessment level DZ
Released on December 31, 2025; to be implemented on July 1, 2026.
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of contents
Preface III
Introduction VI
1.Scope 1
2 Normative References 1
3.Terms and Definitions 1
4 General Information 1
5.Inspection Requirements 3
Appendix A (Normative) Design Application 8
References 9
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document is Part 14-1 of "Fixed Capacitors for Electronic Equipment". The following documents have been published regarding "Fixed Capacitors for Electronic Equipment".
part.
---Part 1.General Specification (GB/T 6346.1-2024);
---Part 2.Specifications for metallized polyethylene terephthalate film dielectric DC fixed capacitors (GB/T 7332-2011);
---Part 2-1.Blank Detailed Specification for Evaluation of Metallized Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors
Standard E and Standard EZ (GB/T 7333-2012);
---Part 3.Specifications for surface-mounted MnO2 solid electrolyte tantalum fixed capacitors (GB/T 6346.3-2015);
---Part 3-1.Blank Detailed Specification for Surface Mount MnO2 Solid Electrolyte Tantalum Fixed Capacitors Rating Level EZ
(GB/T 6346.301-2015);
---Part 4.Standards for Solid and Non-Solid Electrolyte Aluminum Capacitors (GB/T 5993-2003);
---Part 4-1.Blank Detailed Specification for Evaluation Level E of Non-Solid Electrolyte Aluminum Capacitors (GB/T 5994-2003);
---Part 5.Selection of Test Methods for Fixed DC Mica Dielectric Capacitors with Rated Voltage Not Exceeding 3000 V and
General requirements (GB/T 6261-1998);
---Part 5.Blank Detailed Specifications for Rated Voltage Not Exceeding 3000V DC Mica Dielectric Fixed Capacitors - Evaluation Level
E(GB/T 6262-1998);
---Part 6.Specifications for Metallized Polycarbonate Film Dielectric DC Fixed Capacitors (for certification purposes) (GB/T 14004-
1992);
---Part 6.Blank Detailed Specification for Metallized Polycarbonate Film Dielectric DC Fixed Capacitors Rating Level E (Available for Certification)
(Use (GB/T 14005-1992);)
---Part 7.Specifications for Metal Foil Polystyrene Film Dielectric DC Fixed Capacitors (GB/T 10185-2012);
---Part 7-1.Blank Detailed Specification for Rating Level E of Metal Foil Polystyrene Film Dielectric DC Fixed Capacitors
(GB/T 10186-2012);
---Part 8.Classification Standards for Ceramic Fixed Capacitors (GB/T 5966-2011);
---Part 8-1.Blank Detailed Specification for Class 1 Ceramic Fixed Capacitors, Assessment Level EZ (GB/T 5967-2011);
---Part 9.Classification of Ceramic Fixed Capacitors (GB/T 5968-2011)
---Part 9-1.Blank Detailed Specification for Class 2 Ceramic Fixed Capacitors, Assessment Level EZ (GB/T 5969-2012);
---Part 11.Specifications for Metal Foil-Type Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors
(GB/T 6346.11-2015);
---Part 11-1.Blank Detailed Specifications for Metal Foil Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors
Instrument evaluation level EZ (GB/T 6346.1101-2015);
---Part 13.Specifications for Metal Foil Polypropylene Film Dielectric DC Fixed Capacitors (GB/T 10188-2013);
---Part 13-1.Blank Detailed Specification for Rating Levels E and EZ of Foil-Modulated Polypropylene Film Dielectric DC Fixed Capacitors
(GB/T 10189-2013);
---Part 14.Standard for Fixed Capacitors for Suppressing Electromagnetic Interference from Power Supplies (GB/T 6346.14-2023);
---Part 14-1.Blank Detailed Specification for the Evaluation Level of Fixed Capacitors for Suppressing Electromagnetic Interference from Power Supplies DZ (GB/T 6346.1401-
2025);
---Part 15.Specifications for non-solid or solid electrolyte tantalum capacitors (GB/T 7213-2003);
---Part 15.Blank Detailed Specification for Non-Solid Electrolyte Foil Electrode Tantalum Capacitors, Rating Level E (for Certification)
(GB/T 12794-1991);
---Part 15.Blank Detailed Specification for Non-Solid Electrolyte Porous Anode Tantalum Capacitors, Rating Level E (for Certification)
(GB/T 12795-1991);
---Part 15-3.Blank Detailed Specification for Evaluation Level E of Solid Electrolytes and Porous Anode Tantalum Capacitors (GB/T 7214-
2003);
---Part 16.Specifications for metallized polypropylene film dielectric DC fixed capacitors (GB/T 10190-2012);
---Part 16-1.Blank Detailed Specification for Rating Levels E and EZ of Metallized Polypropylene Film Dielectric DC Fixed Capacitors
(GB/T 10191-2011);
---Part 17.Specifications for metallized polypropylene film dielectric AC and pulse fixed capacitors (GB/T 14579-2013);
---Part 17-1.Blank Detailed Specification for Metallized Polypropylene Film Dielectric AC and Pulse Fixed Capacitor Evaluation Level E and
EZ (GB/T 14580-2013);
---Part 18.Standardized Solid (MnO2) and Non-Solid Electrolyte Chip Aluminum Fixed Capacitors (GB/T 17206-1998);
---Part 18.Blank Detailed Specification for Evaluation Level E of Non-Solid Electrolyte Chip Aluminum Fixed Capacitors (GB/T 17208-)
1998);
---Part 18-1.Blank Detailed Specification for Surface Mount Solid (MnO2) Electrolyte Aluminum Fixed Capacitors Rating Level EZ
(GB/T 17207-2012);
---Part 19.Specifications for surface-mount metallized polyethylene terephthalate film dielectric DC fixed capacitors (GB/T 15448-
2013);
---Part 19-1.Blank Detailed Specifications for Surface Mount Metallized Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors
Assessment level EZ (GB/T 16467-2013);
---Part 21.Specifications for Class 1 multilayer ceramic fixed capacitors for surface mounting (GB/T 21041-2007);
---Part 21-1.Blank Detailed Specification for Class 1 Multilayer Ceramic Fixed Capacitors for Surface Mount (EZ)
(GB/T 21038-2007);
---Part 22.Specifications for Class 2 Multilayer Ceramic Fixed Capacitors for Surface Mount (GB/T 21042-2007);
---Part 22-1.Blank Detailed Specification for Surface Mount Class 2 Multilayer Ceramic Fixed Capacitors, Evaluation Level EZ
(GB/T 21040-2007);
---Part 23.Specifications for Surface Mount Metallized Poly(ethylene Naphthalate) Film Dielectric DC Fixed Capacitors (6346.23-)
2025);
---Part 23-1.Blank Detailed Specifications Surface Mount Metallized Poly(ethylene Naphthalate) Film Dielectric DC Fixed Capacitor
Instrument rating level EZ (6346.2301-2025);
---Part 24.Specifications for surface-mount conductive polymer solid electrolyte tantalum fixed capacitors (GB/T 6346.24-2021);
---Part 25.Specifications for surface-mounted conductive polymer solid electrolyte aluminum fixed capacitors (GB/T 6346.25-2018);
---Part 25-1.Blank Detailed Specification for Surface Mount Conductive Polymer Solid Electrolyte Aluminum Fixed Capacitors Rating Level EZ
(GB/T 6346.2501-2018);
---Part 26.Standardized Conductive Polymer Solid Electrolyte Aluminum Fixed Capacitors (GB/T 6346.26-2018);
---Part 26-1.Blank Detailed Specification for the Evaluation Level (EZ) of Conductive Polymer Solid Electrolyte Aluminum Fixed Capacitors
(GB/T 6346.2601-2018).
This document replaces GB/T 6346.1401-2015 "Fixed capacitors for electronic equipment - Part 14-1.Blank detailed specifications for suppression".
"Electromagnetic Interference Assessment Level D for Fixed Capacitors for Power Supply". Compared with GB/T 6346.1401-2015, except for structural adjustments and editorial changes...
Aside from the changes, the main technical changes are as follows.
a) Change "Assessment Level D" to "Assessment Level DZ", and modify the inspection level IL value and acceptance number c in Tables 4 and 5.
(See Tables 4 and 5,.2015 editions of Tables 4 and 5);
b) Solderability test method 3, the solder ball method, has been deleted (see Table 4.5 and Table 5.5 in the.2015 edition);
c) Change "dry heat" to "high temperature" (see 4.11.2 in Table 5,.2015 version of Table 5, 4.11.2);
d) Change "cyclic damp heat" to "alternating damp heat" (see Table 5, sections 4.11.3 and 4.11.5; Table 5,.2015 edition, sections 4.11.3 and 4.11.5).
e) Change "cold" to "low temperature" (see 4.11.4 in Table 5,.2015 version);
f) Change "steady-state damp heat" to "constant damp heat" (see 4.12 in Table 5,.2015 edition);
g) A normative appendix, “Design Application”, has been added (see Appendix A).
This document is equivalent to IEC 60384-14-1.2016 "Fixed capacitors for electronic equipment - Part 14-1.Blank detailed specification".
Evaluation level DZ for fixed capacitors used in electromagnetic interference control and power supply connection.
This document adds three chapters. "Scope," "Normative References," and "Terms and Definitions." It also incorporates IEC 60384-14-1.2016...
The content of "1.4 Normative References" has been moved to Chapter 2, and the subsequent chapter numbering has been shifted forward.
The following minimal editorial changes have been made to this document.
a) As required by the higher-level document IEC 60384-14, the requirement to "followed by a letter indicating the flame retardancy category" has been added (see 4.3);
b) The "4.4.1 Initial Measurement" in group C1A of Table 5 is incorrect. This document corrects it to "Initial Measurement" (see 4.1 in Table 5);
c) Since IEC 60068-2-20.2008 and the supervising general specification IEC 60384-1.2016 have removed solderability test method 3
The solder ball method was used, but the original text of this document did not make the corresponding deletion. Therefore, this document has deleted solderability test method 3 (see 4.5 in Tables 4 and 5).
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This document is under the jurisdiction of the National Technical Committee on Standardization of Resistor and Capacitor Components for Electronic Equipment (SAC/TC165).
This document was drafted by. Xiamen Farad Electronics Co., Ltd. and China Electronics Technology Standardization Institute.
The main drafters of this document are. Huang Shunda, Lin Jintao, Liu Xuekong, and Lan Shaohan.
The release history of this document and the document it replaces is as follows.
---First published as GB/T 14473-1993 in.1993, and revised for the first time in.1998;
---The second revision was completed in.2015, and the standard number was changed to GB/T 6346.1401-2015;
---This is the third revision.
Introduction
Blank detailed specifications
0.1 Overview
Fixed capacitors for electronic devices are fundamental components widely used in the electronics and information industry. This series of documents aims to guide the industry in more...
This will more effectively address the product quality evaluation issues of fixed capacitors used in electronic devices.
Fixed capacitors for electronic equipment are categorized into many types and models. The corresponding IEC 60384 (all parts) is written in different sections.
To maintain consistency with IEC standard drafting methods, and considering that the technical requirements for different categories or models of fixed capacitors vary, it is necessary to...
Different sections are compiled separately.
The standard for "Fixed Capacitors for Electronic Equipment" is structured as a hierarchical system consisting of general specifications, sub-specifications, blank detailed specifications, and detailed specifications. The series of documents is proposed...
It consists of the following parts.
---Part 1.General Specifications. The purpose is to specify most of the common items in the category of fixed capacitors for electronic equipment.
Language, inspection procedures and test methods.
---Part 2.Specification of Metallized Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors. The purpose is to establish metallized...
Terms and definitions, preferred ratings and characteristics of polyethylene terephthalate film dielectric DC fixed capacitors, and from the general specification
Select the applicable quality assessment procedures, testing and measurement methods and supplementary details, and provide general performance requirements.
---Part 2-1.Blank Detailed Specification for Evaluation of Metallized Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors
Levels E and EZ. The aim is to establish DC solid-state dielectrics for metallized polyethylene terephthalate membranes with evaluation levels of E and EZ.
The detailed specifications for fixed capacitors outline the format, arrangement, and basic content requirements, providing writers with a framework that conforms to the overall or specific specifications.
Detailed guidelines for drafting specifications as required by the standard.
---Part 3.Specifications for surface-mount MnO2 solid electrolyte tantalum fixed capacitors. The purpose is to establish surface mounting...
Terms and definitions, preferred ratings and characteristics for MnO2 solid electrolyte tantalum fixed capacitors, and selection of applicable ones from the general specification.
The quality assessment procedures, testing and measurement methods, supplementary details, and general performance requirements are provided.
---Part 3-1.Blank Detailed Specification for Surface Mount MnO2 Solid Electrolyte Tantalum Fixed Capacitors, Evaluation Level EZ. Purpose
The focus is on establishing the detailed specifications, format, and arrangement of surface-mount MnO2 solid electrolyte tantalum fixed capacitors with an evaluation level of EZ.
The guidelines provide writers with a detailed guide to develop specifications that meet the requirements of the general or sub-specifications at the higher level, based on the requirements of the basic content.
---Part 4.Differentiating between solid and non-solid electrolyte aluminum capacitors. The aim is to establish standards for solid and non-solid electrolyte aluminum capacitors.
The terminology and definitions of containers, preferred ratings and characteristics, and the selection of applicable quality assessment procedures, tests and measurements from the general specification.
The methodology and supplementary details, as well as general performance requirements, are provided.
---Part 4-1.Blank Detailed Specification for Assessment Level E of Non-Solid Electrolyte Aluminum Capacitors. The purpose is to establish the assessment level.
This document outlines the format, arrangement, and basic content requirements for a detailed specification of E-type non-solid electrolyte aluminum capacitors, providing a framework for writers.
Guidelines for the development of detailed specifications that conform to the requirements of the higher-level general specifications or sub-specifications.
---Part 5.Selection of Test Methods for Fixed DC Mica Dielectric Capacitors with Rated Voltage Not Exceeding 3000 V and
General requirements. The purpose is to establish the terminology and specifications for DC mica dielectric fixed capacitors with a rated voltage not exceeding 3000V.
Definitions, preferred ratings and characteristics, and select applicable quality assessment procedures, test and measurement methods, and supplementary details from the general specification.
And provide general performance requirements.
---Part 5.Blank Detailed Specifications for Rated Voltage Not Exceeding 3000V DC Mica Dielectric Fixed Capacitors - Evaluation Level
E. The purpose is to establish detailed specifications for DC mica dielectric fixed capacitors with a rated voltage not exceeding 3000V and an evaluation level of E.
The standardized format, layout, and basic content requirements provide writers with a detailed guide to conforming to the requirements of the higher-level general or sub-specification standards.
Guidelines for the development of standards.
---Part 6.Specification of Metallized Polycarbonate Film Dielectric DC Fixed Capacitors. The aim is to establish the metallized polycarbonate film dielectric...
Terminology and definitions, preferred ratings and characteristics of membrane dielectric DC fixed capacitors, and selection of applicable quality assessment from the general specification.
Procedures, testing and measurement methods, supplementary details, and general performance requirements are provided.
---Part 6.Blank Detailed Specification for Rating Level E of Metallized Polycarbonate Film Dielectric DC Fixed Capacitors. The purpose is to...
Establish the format, arrangement, and basic content of detailed specifications for metallized polycarbonate film dielectric DC fixed capacitors with an evaluation level of E.
The requirements of the content provide writers with a detailed guide to compile specifications that conform to the requirements of the upper-level general specifications or sub-specifications.
---Part 7.Specification of Metal Foil Polystyrene Film Dielectric DC Fixed Capacitors. The purpose is to establish the specifications for metal foil polystyrene film dielectric DC fixed capacitors.
Terms and definitions, preferred ratings and characteristics for vinyl diaphragm dielectric DC fixed capacitors, and selection of applicable quality from the general specification.
The evaluation procedures, testing and measurement methods, supplementary details, and general performance requirements are provided.
---Part 7-1.Blank Detailed Specification for Rating Level E of Metal Foil Polystyrene Film Dielectric DC Fixed Capacitors. Purpose
The focus is on establishing the format, arrangement, and detailed specifications for metal foil polystyrene film dielectric DC fixed capacitors with an evaluation level of E.
The basic requirements provide writers with a guide to develop detailed specifications that conform to the requirements of the upper-level general specifications or sub-specifications.
---Part 8.Classification of Ceramic Fixed Capacitors. The purpose is to establish the terminology and definitions for Class 1 ceramic fixed capacitors.
Prioritize ratings and characteristics, and select applicable quality assessment procedures, test and measurement methods, and supplementary details from the general specification.
And provide general performance requirements.
---Part 8-1.Blank Detailed Specification Class 1 Ceramic Fixed Capacitor Assessment Level EZ. The purpose is to establish the assessment level as...
The EZ Class 1 ceramic fixed capacitor detailed specification outlines the format, arrangement, and basic content requirements, providing writers with a compliant...
Guidelines for the development of detailed specifications required by the upper-level general specifications or sub-specifications.
---Part 9.Standardization of Class 2 Ceramic Fixed Capacitors. The purpose is to establish the terminology and definitions for Class 2 ceramic fixed capacitors.
Prioritize ratings and characteristics, and select applicable quality assessment procedures, test and measurement methods, and supplementary details from the general specification.
And provide general performance requirements.
---Part 9-1.Blank Detailed Specification for Class 2 Ceramic Fixed Capacitors Assessment Level EZ. The purpose is to establish the assessment level as...
The EZ detailed specifications for Class 2 ceramic fixed capacitors outline the format, arrangement, and basic content requirements, providing writers with a compliant...
Guidelines for the development of detailed specifications required by the upper-level general specifications or sub-specifications.
---Part 11.Specification of Metal Foil Type Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors. The purpose is to...
Establish the terminology and definitions, and preferred ratings, for metal foil-type polyethylene terephthalate film dielectric DC fixed capacitors.
and characteristics, and select applicable quality assessment procedures, test and measurement methods and supplementary details from the general specification, as well as provide general characteristics.
Performance requirements.
---Part 11-1.Blank Detailed Specifications for Metal Foil Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors
Assessment level EZ. The purpose is to establish a metal foil-type polyethylene terephthalate membrane medium with an assessment level of EZ.
The detailed specifications for DC fixed capacitors outline the format, arrangement, and basic content requirements, providing writers with a framework that conforms to the overall higher-level specifications.
Or, detailed guidelines for the preparation of specifications that meet the requirements of the specifications.
---Part 13.Specification of Metal Foil Polypropylene Film Dielectric DC Fixed Capacitors. The purpose is to establish the specifications for metal foil polypropylene film dielectric DC fixed capacitors.
Terminology and definitions, preferred ratings and characteristics of membrane dielectric DC fixed capacitors, and selection of applicable quality assessment from the general specification.
Procedures, testing and measurement methods, supplementary details, and general performance requirements are provided.
---Part 13-1.Blank Detailed Specification for Rating Levels E and EZ of Metal Foil Polypropylene Film Dielectric DC Fixed Capacitors
The purpose is to establish detailed specifications for metal foil-type polypropylene film dielectric DC fixed capacitors with rating levels E and EZ.
The requirements for format, layout, and basic content provide the compiler with a detailed specification that conforms to the requirements of the higher-level general specification or sub-specification specification.
Guidance rules.
---Part 14.Specifications for Fixed Capacitors Used to Suppress Electromagnetic Interference from Power Supplies. The purpose is to establish standards for fixed capacitors used to suppress electromagnetic interference from power supplies.
The terminology and definitions, preferred ratings and characteristics of capacitors, and the selection of applicable quality assessment procedures, tests and... from the general specification.
Measurement methods and supplementary details, as well as general performance requirements.
---Part 14-1.Blank Detailed Specification for the Evaluation Level DZ of Fixed Capacitors for Suppressing Power Supply Electromagnetic Interference. The purpose is to ensure...
The detailed specifications, format, arrangement, and basic content of fixed capacitors for suppressing electromagnetic interference in power supplies with an evaluation level of DZ.
The request is to provide writers with a detailed guideline for drafting specifications that conforms to the requirements of the upper-level general specifications or sub-specifications.
---Part 14-2.Blank Detailed Specification for Suppressing Electromagnetic Interference from Power Supply Using Fixed Capacitors - Safety Test Only. The purpose is to establish...
This document outlines the format, arrangement, and basic requirements for the detailed specifications of fixed capacitors used in safety testing to suppress electromagnetic interference from power supplies.
The writer provides a detailed guideline for drafting specifications that conforms to the requirements of the higher-level general specifications or sub-specifications.
---Part 15.Specifications for Non-Solid or Solid Electrolyte Tantalum Capacitors. The purpose is to establish specifications for non-solid or solid electrolyte tantalum capacitors.
The terminology and definitions, preferred ratings and characteristics of capacitors, and the selection of applicable quality assessment procedures, tests and... from the general specification.
Measurement methods and supplementary details, as well as general performance requirements.
---Part 15.Blank Detailed Specification for Evaluation Level E of Non-Solid Electrolyte Foil Electrode Tantalum Capacitors. The purpose is to establish the evaluation level.
The detailed specifications for tantalum capacitors with non-solid electrolyte foil electrodes at level E, including their format, arrangement, and basic content requirements, serve as a guide for writing...
This provides a detailed guide for the development of specifications that conform to the requirements of the higher-level general specifications or sub-specifications.
---Part 15.Blank Detailed Specification for Evaluation Level E of Non-Solid Electrolyte Porous Anode Tantalum Capacitors. The purpose is to establish the evaluation...
The detailed specification for a non-solid electrolyte porous tantalum capacitor with a fixed voltage level of E specifies the format, arrangement, and basic content requirements.
The compiler provides a detailed guideline for compiling specifications that conforms to the requirements of the upper-level general specification or sub-specification specification.
---Part 15-3.Blank Detailed Specification for Evaluation Level E of Solid Electrolyte and Porous Anode Tantalum Capacitors. The purpose is to establish...
The detailed specifications for solid electrolyte and porous anode tantalum capacitors rated at level E, including their format, layout, and basic content requirements.
It provides writers with a detailed guide to develop specifications that conform to the requirements of the upper-level general specifications or sub-specifications.
---Part 16.Specification of Metallized Polypropylene Film Dielectric DC Fixed Capacitors. The purpose is to establish the specifications for metallized polypropylene film dielectric DC fixed capacitors.
Terminology and definitions, preferred ratings and characteristics of high-quality DC fixed capacitors, and selection of applicable quality assessment procedures from the general specification.
The document includes an introduction, testing and measurement methods, supplementary details, and general performance requirements.
---Part 16-1.Blank Detailed Specification for Rating Levels E and EZ of Metallized Polypropylene Film Dielectric DC Fixed Capacitors.
The key lies in establishing the detailed specifications and format for metallized polypropylene film dielectric DC fixed capacitors with rating levels E and EZ.
The requirements for layout and basic content provide writers with a detailed specification that conforms to the requirements of the higher-level general specification or sub-specification specification.
Guidelines.
---Part 17.Specification of Metallized Polypropylene Film Dielectric AC and Pulse Fixed Capacitors. The aim is to establish the metallized polypropylene film dielectric...
Terms and definitions, preferred ratings and characteristics for membrane dielectric AC and pulse fixed capacitors, and selection of applicable ones from the general specification.
The quality assessment procedures, testing and measurement methods, supplementary details, and general performance requirements are provided.
---Part 17-1.Blank Detailed Specification for Metallized Polypropylene Film Dielectric AC and Pulse Fixed Capacitor Evaluation Level E and
EZ. The purpose is to establish detailed specifications for metallized polypropylene film dielectric AC and pulse fixed capacitors with rating levels E and EZ.
The standardized format, layout, and basic content requirements provide writers with a detailed guide to conforming to the requirements of the higher-level general or sub-specification standards.
Guidelines for the development of standards.
---Part 18.Differentiation of Solid (MnO2) and Non-Solid Electrolyte Chip Aluminum Fixed Capacitors. The aim is to establish solid...
(MnO2) and non-solid electrolyte plate aluminum fixed capacitors. terms and definitions, preferred ratings and characteristics, and from the general specification.
Select the applicable quality assessment procedures, testing and measurement methods and supplementary details, and provide general performance requirements.
---Part 18.Blank Detailed Specification for Evaluation Level E of Non-Solid Electrolyte Chip Aluminum Fixed Capacitors. The purpose is to establish the evaluation...
The detailed specifications for non-solid electrolyte plate aluminum fixed capacitors with a fixed level of E specify the format, arrangement, and basic content requirements.
The compiler provides a detailed guideline for compiling specifications that conforms to the requirements of the upper-level general specification or sub-specification specification.
---Part 18-1.Blank Detailed Specification for Surface Mount Solid (MnO2) Electrolyte Aluminum Fixed Capacitors, Evaluation Level EZ.
The key is to establish the detailed specifications and format for surface-mount solid (MnO2) electrolyte aluminum fixed capacitors with an evaluation level of EZ.
The requirements for layout and basic content provide writers with a detailed specification that conforms to the requirements of the higher-level general specification or sub-specification specification.
Guidelines.
---Part 19.Specifications for surface-mounted metallized polyethylene terephthalate film dielectric DC fixed capacitors. The purpose is to...
Establish the terminology and definitions, and preferred ratings, for surface-mount metallized polyethylene terephthalate film dielectric DC fixed capacitors.
and characteristics, and select applicable quality assessment procedures, test and measurement methods and supplementary details from the general specification, as well as provide general characteristics.
Performance requirements.
---Part 19-1.Blank Detailed Specifications for Surface Mount Metallized Polyethylene Terephthalate Film Dielectric DC Fixed Capacitors
Assessment level EZ. The purpose is to establish a surface-mounted metallized polyethylene terephthalate membrane medium with an assessment level of EZ.
The detailed specifications for DC fixed capacitors outline the format, arrangement, and basic content requirements, providing writers with a framework that conforms to the overall higher-level specifications.
Or, detailed guidelines for the preparation of specifications that meet the requirements of the specifications.
---Part 20.Specifications for surface-mounted metallized polyphenylene sulfide film dielectric DC fixed capacitors. The purpose is to establish surface mounting...
Terms and definitions, preferred ratings and characteristics for metallized polyphenylene sulfide film dielectric DC fixed capacitors, and selection from the general specification.
Select the applicable quality assessment procedures, testing and measurement methods and supplementary details, and provide general performance requirements.
---Part 21.Specifications for Class 1 multilayer ceramic fixed capacitors for surface mounting. The purpose is to establish Class 1 multilayer surface mount capacitors...
Terminology and definitions, preferred ratings and characteristics of ceramic fixed capacitors, and selection of applicable quality assessment procedures from the general specification.
Test and measurement methods and supplementary details, as well as general performance requirements are given.
---Part 21-1.Blank Detailed Specification for Surface Mount Class 1 Multilayer Ceramic Fixed Capacitors, Evaluation Level EZ. Purpose.
The detailed specifications, format, arrangement, and basic content of surface-mount Class 1 multilayer ceramic fixed capacitors with an evaluation level of EZ are established.
The requirements of the content provide writers with a detailed guide to compile specifications that conform to the requirements of the upper-level general specifications or sub-specifications.
---Part 22.Specifications for Class 2 Multilayer Ceramic Fixed Capacitors for Surface Mount. The purpose is to establish the specifications for Class 2 multilayer ceramic fixed capacitors for surface mounting.
Terminology and definitions, preferred ratings and characteristics of laminated ceramic fixed capacitors, and selection of applicable quality assessment procedures from the general specification.
The document includes an introduction, testing and measurement methods, supplementary details, and general performance requirements.
---Part 22-1.Blank Detailed Specification for Surface Mount Class 2 Multilayer Ceramic Fixed Capacitors, Evaluation Level EZ. Purpose.
The detailed specifications for Class 2 multilayer ceramic fixed capacitors for surface mounting with an evaluation level of EZ are established, including their format, arrangement, and basic principles.
The content requirements provide writers with a detailed guide to compiling specifications that conform to the requirements of the upper-level general specifications or sub-specifications.
---Part 23.Specifications for surface-mount metallized polyethylene naphthalate film dielectric DC fixed capacitors. The purpose is to...
Establish the terminology and definitions, and preferred ratings, for surface-mount metallized polyethylene naphthalate film dielectric DC fixed capacitors.
and characteristics, and select applicable quality assessment procedures, test and measurement methods and supplementary details from the general specification, as well as provide general characteristics.
Performance requirements.
---Part 23-1.Blank Detailed Specifications for Surface Mount Metallized Poly(ethylene Naphthalate) Film Dielectric DC Fixed Capacitors
Assessment level EZ. The purpose is to establish a surface-mounted metallized polyethylene naphthalate film medium with an assessment level of EZ.
The detailed specifications for DC fixed capacitors outline the format, arrangement, and basic content requirements, providing writers with a framework that conforms to the overall higher-level specifications.
Or, detailed guidelines for the preparation of specifications that meet the requirements of the specifications.
---Part 24.Specifications for Surface Mount Conductive Polymer Solid Electrolyte Tantalum Fixed Capacitors. The purpose is to establish surface mount...
Terms and definitions, preferred ratings and characteristics for conductive polymer solid electrolyte tantalum fixed capacitors, and selection of appropriate ratings from the general specification.
The quality assessment procedures, testing and measurement methods, and supplementary details are provided, along with general performance requirements.
---Part 24-1.Blank Detailed Specification for Surface Mount Conductive Polymer Solid Electrolyte Tantalum Fixed Capacitors Rating Level EZ.
The purpose is to establish detailed specifications for surface-mount conductive polymer solid electrolyte tantalum fixed capacitors with an evaluation level of EZ.
The requirements for format, layout, and basic content provide the compiler with a detailed specification that conforms to the requirements of the higher-level general specification or sub-specification specification.
Guidance rules.
---Part 25.Specifications for surface-mount conductive polymer solid electrolyte aluminum fixed capacitors. The purpose is to establish surface mounting...
Terms and definitions, preferred ratings and characteristics of conductive polymer solid electrolyte aluminum fixed capacitors, and selection of appropriate ratings from the general specification.
The quality assessment procedures, testing and measurement methods, and supplementary details are provided, along with general performance requirements.
---Part 25-1.Blank Detailed Specification for Surface Mounted Conductive Polymer Solid Electrolyte Aluminum Fixed Capacitors Rating Level EZ.
The purpose is to establish detailed specifications for surface-mount conductive polymer solid electrolyte aluminum fixed capacitors with an evaluation level of EZ.
The requirements for format, layout, and basic content provide the compiler with a detailed specification that conforms to the requirements of the higher-level general specification or sub-specification specification.
Guidance rules.
---Part 26.Standardization of Conductive Polymer Solid Electrolyte Aluminum Fixed Capacitors. The purpose is to establish the standardization of conductive polymer solid electrolyte aluminum fixed capacitors.
Decipher the terminology and definitions, preferred ratings and characteristics of aluminum fixed capacitors, and select the applicable quality assessment criteria from the general specification.
The document includes an introduction, testing and measurement methods, supplementary details, and general performance requirements.
---Part 26-1.Blank Detailed Specification for the Evaluation Level EZ of Conductive Polymer Solid Electrolyte Aluminum Fixed Capacitors. Purpose is to...
The detailed specifications, format, arrangement, and basic principles for establishing a conductive polymer solid electrolyte aluminum fixed capacitor with an evaluation level of EZ are outlined below.
The content requirements provide writers with a detailed guide to compiling specifications that conform to the requirements of the upper-level general specifications or sub-specifications.
---Detailed specifications for each model. The purpose is to comprehensively define a given model and range of fixed capacitors, including all specifications.
Requirements for dimensions and characteristic values are also specified. The quality standards for the types and ranges of capacitors covered within a suitable quality assessment system are also provided.
All the information required for the assessment, including the severity level of the tests for all applications and the requirements for acceptance criteria, as well as a complete overview of the tests.
Table. Detailed specifications are both specifications within the national standards system and industry specifications related to the national standards system, or specifications issued by [unclear - possibly a government agency].
Specifications established by the manufacturer or user.
This document forms the basis for a unified procedure for common international safety markings. It implements the GB/T 6346.14 safety testing and certification overview.
The form requires the design declaration of relevant safety parameters, specifying that conformity testing must be conducted before each batch release, and that requalification testing depends on...
Changes to the design submitted.
This document provides the assessment level DZ (zero defects).
This document is suitable for use in mass-produced components; however, certification and approval testing have a significant impact on product costs.
In cases of impact, it is necessary to use IEC 60384-14-2 (safety test only).
A blank detailed specification is a supplementary document to the sub-specification, containing requirements for the format, layout, and minimum content of the detailed specification. Failure to comply...
Detailed specifications that comply with these requirements cannot be considered detailed specifications that comply with national standards.
When developing detailed specifications, refer to section 1.4 of sub-specification GB/T 6346.14-2023.
0.2 Detailed Specifications and Capacitor Identification
The first page of the detailed specifications is laid out as shown in Figure 1.The numbers in parentheses correspond to the following content and should be filled in the designated positions.
(1) The organization authorized to draft the detailed specifications is the Standardization Administration of China.
(2) Detailed specification number, publication date and other necessary information of the national standard.
(3) The relevant general or sub-specification number and version number of the national standard.
(4) Blank detailed specification number of the national standard, publication date and other required information, together with any amendment numbers.
0.3 Identification of Capacitors
(5) A brief description of the capacitor model or capacitor range, the description of which meets the requirements of IEC Q certification.
(6) Description of typical structure (where applicable), the description text meets the requirements of IEC Q certification.
(7) A shape drawing showing the main dimensions affecting interchangeability and/or a reference to national or international shape-related documents. Furthermore, such drawings...
It can also be given in the detailed specification appendix. But (7) always includes a description of the general appearance of the component.
(8) Where applicable, detailed specifications cover the quality assessment level.
(9) Reference data on the most important characteristics of the component, so as to make comparisons between different models of components for the same or similar applications.
Electronic component quality assessment according to
GB/T 6346.1
GB/T 6346.14 (3)
GB/T 6346.1401
(4)
(7)
External view (see Table 1)
(First angle view)
(Shapes may vary within a given size range)
(5)
Fixed capacitors for suppressing electromagnetic interference from power supply
(Assessment Level DZ)
(6)
Typical structure (example).
Class/Category (8)
Assessment level DZ
Valid information on components that have passed the qualification test according to this detailed specification is provided in the list of qualified products (9).
Figure 1.Detailed specifications for the first page layout
Fixed capacitors for electronic devices
Part 14-1.Detailed Specifications for Blanks
Fixed capacitors for suppressing electromagnetic interference from power supply
Assessment level DZ
1 Scope
This document specifies the safety and performance testing requirements for fixed capacitors used to suppress electromagnetic interference from power supplies, based on the rating level DZ.
This document applies to fixed capacitors used to suppress electromagnetic interference from power supplies.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 6346.14-2023 Fixed capacitors for electronic equipment – Part 14.Specifications for fixed capacitors used to suppress electromagnetic interference from power supplies
Capacitors (IEC 60384-14.2013, IDT)
IEC 61193-2.2007 Quality assessment systems – Part 2.Selection and use of sampling plans for the inspection of electronic components and packaging
Note. GB/T 33772.2-2025 Quality Assessment Systems - Part 2.Selection and Use of Sampling Plans for the Inspection of Electronic Components and Packages
(IEC 61193-2.2007, MOD)
3 Terms and Definitions
This document does not contain any terms or definitions that need to be defined.
4 General Information
4.1 Recommended Installation Method
According to the provisions of 1.4.2 in GB/T 6346.14-2023.
4.2 Dimensions
The dimensions are given in Table 1.
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