Corrigendum 2 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification

Corrigendum 2 - Condensateurs électriques fixes à double couche utilisé dans les équipements électriques et électroniques - Partie 1: Spécification générique

General Information

Status: Published
Publication Date: 16-Jun-2019

ICS: 31.060.10 - Fixed capacitors

Technical Committee: TC 40 - Capacitors and resistors for electronic equipment
Drafting Committee: MT 62391-1 - TC 40/MT 62391-1

Current Stage: DELPUB - Deleted Publication
Start Date: 20-Oct-2022
Completion Date: 13-Feb-2026

Relations

Corrects: IEC 62391-1:2015/COR1:2016 - Corrigendum 1 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification
Effective Date: 05-Sep-2023

Corrects: IEC 62391-1:2015 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification
Effective Date: 05-Sep-2023

Revised: IEC 62391-1:2022 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification
Effective Date: 05-Sep-2023

IEC 62391-1:2015/COR2:2019 - Corrigendum 2 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification
Released:6/17/2019 - Page 1 preview

Standard

IEC 62391-1:2015/COR2:2019 - Corrigendum 2 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification Released:6/17/2019

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Frequently Asked Questions

What is IEC 62391-1:2015/COR2:2019?

IEC 62391-1:2015/COR2:2019 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Corrigendum 2 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification". This standard covers: Corrigendum 2 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification

What is the scope of IEC 62391-1:2015/COR2:2019?

Corrigendum 2 - Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 1: Generic specification

What ICS categories does IEC 62391-1:2015/COR2:2019 belong to?

IEC 62391-1:2015/COR2:2019 is classified under the following ICS (International Classification for Standards) categories: 31.060.10 - Fixed capacitors. The ICS classification helps identify the subject area and facilitates finding related standards.

What standards are related to IEC 62391-1:2015/COR2:2019?

IEC 62391-1:2015/COR2:2019 has the following relationships with other standards: It is inter standard links to IEC 62391-1:2015/COR1:2016, IEC 62391-1:2015, IEC 62391-1:2022. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

How can I access IEC 62391-1:2015/COR2:2019?

IEC 62391-1:2015/COR2:2019 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)

IEC 62391-1:2015/COR2:2019 - C...

 IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION

COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

____________
IEC 62391-1 IEC 62391-1
Edition 2.0 2015-10 Édition 2.0 2015-10

FIXED ELECTRIC DOUBLE-LAYER CAPACITORS CONDENSATEURS ÉLECTRIQUES FIXES À
FOR USE IN ELECTRIC AND ELECTRONIC DOUBLE COUCHE UTILISÉS DANS LES
EQUIPMENT – ÉQUIPEMENTS ÉLECTRIQUES ET
ÉLECTRONIQUES –
Part 1: Generic specification Partie 1: Spécification générique

CO RRI G E NDUM 2
...

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IEC

IEC 60384-14-2:2025(Main)

Fixed capacitors for use in electronic equipment - Part 14-2: Blank detail specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains - Safety tests only

IEC 60384-14-2:2025 forms the basis for a uniform procedure for a common international safety mark. It implements the approval schedule for safety tests in IEC 60384‑14, specifies a declaration of design for parameters relevant to safety and indicates conformance tests to be conducted on every lot prior to its release and requalification tests depending on changes to the declared design.
This edition includes the following significant technical changes with respect to the previous edition:
a) the tables for dimensions have been replaced with a guidance text in the document,
b) the possibility to give the requirements for the service in DC applications and in high humidity conditions have been added.
c) the changes in this document in comparison with the previous edition are given in Annex B.
This International Standard is to be used in conjunction with IEC 60384‑1:2021 and IEC 60384‑14:2023.

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IEC 60384-14-1:2025(Main)

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

IEC 60384-14-1:2025 forms the basis for a uniform procedure for a common international safety mark. It implements the approval schedule for safety tests in IEC 60384‑14, specifies a declaration of design for parameters relevant to safety and indicates conformance tests to be conducted on every lot prior to its release and requalification tests depending on changes to the declared design.
This edition includes the following significant technical changes with respect to the previous edition:
a) the tables for dimensions have been replaced with a guidance text in the document;
b) the possibility to give the requirements for the service in DC applications and in high humidity conditions have been added;
c) the changes in this document in comparison with the previous edition are given in Annex B.
This International Standard is to be used in conjunction with IEC 60384‑1 and IEC 60384‑14:2023.

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IEC 60384-14:2023/AMD1:2025(Amendment)

Amendment 1 - Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains

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IEC 62391-2:2025(Main)

Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 2: Sectional specification - Electric double-layer capacitors for power application

IEC 62391-2:2025 applies to electric double-layer capacitors for power application.
Electric double-layer capacitors for power are intended for applications that require discharge currents in the range from mA to A. The characteristics of the capacitors include such performance as relatively high capacitance and low internal resistance, which is applicable to Class 3 and Class 5 of the measurement classification specified in IEC 62391-1:2022.
The object of this document is to specify preferred ratings and characteristics and to select from IEC 62391-1:2022 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of capacitor. Test severities and requirements specified in detail specifications referring to this document provide specific test severities and requirements of an equal or higher performance level.
The definition of power density and its calculating procedure can be found in Annex A.
This edition includes the following significant technical changes with respect to the previous edition:
a) the document has been completely restructured to comply with the ISO/IEC Directives, Part 2;
b) introduction of a new technical categorization for the test methods;
c) reorganization of the test methods have been according to these new categories;
d) revision of the tables, figures and references according to changes.

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IEC 60384-14:2023/COR1:2024(Corrigendum)

Corrigendum 1 - Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains

IEC 60384-14:2023 applies to capacitors and resistor-capacitor combinations intended to be connected to AC mains or other supply with a nominal voltage not exceeding 1 000 V AC (RMS), and with a nominal frequency not exceeding 100 Hz. This document includes also additional specific conditions and requirements for the connection to DC supplies with a rated voltage not exceeding 1 500 V DC. The principal object of this part of IEC 60384 is to prescribe preferred ratings and characteristics and to select, from IEC 60384-1, the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of capacitor. Test severities and requirements prescribed in detail specifications referring to this sectional specification are of equal or higher performance level; lower performance levels are not permitted. This document also provides a schedule of safety tests to be used by national testing stations in countries where approval by such stations is required. The overvoltage categories in combination with the AC mains voltages for the capacitors classified in this document are to be taken from IEC 60664-1. This edition includes the following significant technical changes with respect to the previous edition:
in damp heat steady state test, all capacitor types are tested both with and without rated voltage; the number of test pieces has been increased;
tangent of loss angle is added In Group 0 tests, in safety tests only;
qualification approval based on safety and performance tests has been removed from the main text to a normative annex;
the range of rated voltages is given instead of exact rated voltage values;
normative annex for description of capacitor styles and of creepage/clearance distance measurement has been added;
the importance of mechanical failures (cracks) in component encapsulation as a safety feature is highlighted in handling instructions and requirements after all relevant tests.

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9 pages
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IEC 60384-21:2024(Main)

Fixed capacitors for use in electronic equipment - Part 21: Sectional specification - Fixed surface mount multilayer capacitors of ceramic dielectric, Class 1

IEC 60384-21:2024 is applicable to fixed unencapsulated surface mount multilayer capacitors of ceramic dielectric with a defined temperature coefficient (dielectric Class 1), intended for use in electronic equipment. These capacitors have metallized connecting pads or soldering strips and are intended to be mounted on printed boards, or directly onto substrates for hybrid circuits. Capacitors for electromagnetic interference suppression are not included but are covered by IEC 60384-14. The object of this document is to specify preferred ratings and characteristics and to select from IEC 60384-1:2021 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of capacitor. Test severities and requirements specified in detail specifications referring to this sectional specification provide specific test severities and requirements of an equal or higher performance level. Further information on the conception of generic, sectional and detail specifications can be found in the Introduction of IEC 60384-1:2021.
This edition includes the following significant technical changes with respect to the previous edition:
a) the document has been completely restructured to comply with the ISO/IEC Directives, Part 2 and to make it more useable; tables, figures and references have been revised accordingly; Annex X contains all cross-references of changes in clause/subclause numbers;
b) the terms have been replaced by the letter symbols in Table 3;
c) code of temperature coefficient and tolerance of C0G, U2J have been added in Table 4, Table 6, Table 8, Table 9, Table 11, Table 13, Table 16 and Annex B;
d) the requirement in 5.5.2(visual examination) has been repeated in 5.9.3, 5.10.5, 5.11.4, 5.11.4, 5.13.7, 5.14.5 and 5.15.5;
e) the deflection D in the very robust designs has been added in 5.9.1;
f) Annex B has been changed informative into normative;
g) Clause C.5 (Test schedule for quality conformance inspection) has been newly added to withdraw the blank detail specification: IEC 60384-21-1.

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IEC 60384-22:2024(Main)

Fixed capacitors for use in electronic equipment - Part 22: Sectional specification - Fixed surface mount multilayer capacitors of ceramic dielectric, Class 2

IEC 60384-22:2024 is applicable to fixed unencapsulated surface mount multilayer capacitors of ceramic dielectric, Class 2, for use in electronic equipment. These capacitors have metallized connecting pads or soldering strips and are intended to be mounted on printed boards, or directly onto substrates for hybrid circuits.
Capacitors for electromagnetic interference suppression are not included but are covered by IEC 60384-14. The object of this document is to specify preferred ratings and characteristics and to select from IEC 60384-1:2021 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of capacitor. Test severities and requirements specified in detail specifications referring to this sectional specification provide specific test severities and requirements of an equal or higher performance level. Further information on the conception of generic, sectional and detail specifications can be found in the Introduction of IEC 60384-1:2021.
This edition includes the following significant technical changes with respect to the previous edition:
a) The document has been completely restructured to comply with the ISO/IEC Directives, Part 2 and to make it more useable; tables, figures and references have been revised accordingly.
b) The requirements of reference temperature 25 °C has been added in Table 5, Table 9, Table 10, Table 12, Table 14 and Table 17.
c) The table of temperature characteristics of capacitance for the reference temperature 25 °C have been added in Table C.1, Table C.2 and Table C.3.
d) The requirement in 5.5.2 (visual examination) has been repeated in 5.9.3, 5.10.6, 5.11.4, 5.12.6, 5.13.8, 5.14.6 and 5.15.6.
e) The deflection D in the very robust designs has been added in 5.9.1.
f) Annex C has been changed informative into normative.
g) Clause D.5 (Test schedule for quality conformance inspection) has been newly added to withdraw the blank detail specification: IEC 60384-22-1.

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IEC 60384-23:2023(Main)

Fixed capacitors for use in electronic equipment - Part 23: Sectional specification - Fixed metallized polyethylene naphthalate film dielectric surface mount DC capacitors

IEC 60384-23:2023 is applicable to fixed surface mount capacitors for direct current, with metallized electrodes and polyethylene naphthalate dielectric for use in electronic equipment. These capacitors have metallized connecting pads or soldering strips and are intended to be mounted directly onto printed boards or onto substrates for hybrid circuits. These capacitors can have "self-healing properties" depending on conditions of use. They are primarily intended for applications where the AC component is small with respect to the rated voltage. This part of IEC 60384 specifies preferred ratings and characteristics, selects from IEC 60384‑1:2021 the appropriate quality assessment procedures, tests and measuring methods and gives general performance requirements for this type of capacitor. Test severities and requirements specified in detail specifications referring to this sectional specification are of an equal or higher performance level. Lower performance levels are not permitted. Capacitors for electromagnetic interference suppression are not included, but are covered by IEC 60384‑14. This edition includes the following significant technical changes with respect to the previous edition:
- this edition includes the following significant technical changes with respect to the previous edition: revision of all parts of the document based on the ISO/IEC Directives, Part 2:2021, and harmonization with other similar kinds of documents;
- the document structure has been organized to follow new sectional specification structure decided in TC 40;
- revised tables and Clause 5 so as to prevent duplications and contradictions;
- in Subclause 5.2 (Mounting), the Subclauses 5.2.1, 5.2.2 and 5.2.3 have been added;
- in Subclause 5.5 (Shear test), the Subclauses 5.5.1 and 5.5.2 have been added;
- in Subclause 5.14 (Component solvent resistance), the Subclauses 5.14.1 and 5.14.2 have been added. In Table 8 and Table A.2, test 5.14 has been moved before 5.7.5 (Final inspections and requirements) in Group 1A and in Subgroup C1;
- in Subclause 5.15 (Solvent resistance of marking), the Subclauses 5.15.1 and 5.15.2 have been added;
- tangent of loss angle measurement has been added to the resistance to soldering heat test;
- lot-by-lot and periodical inspection tables including requirements have been moved to Annex A;
- revised Inspection Level (IL) of A1 subgroup.

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IEC

IEC 60384-20:2023(Main)

Fixed capacitors for use in electronic equipment - Part 20: Sectional specification - Fixed metallized polyphenylene sulfide film dielectric surface mount DC capacitors

IEC 60384-20:2023 is applicable to fixed surface mount capacitors for direct current, with metallized electrodes and polyphenylene sulfide dielectric for use in electronic equipment. These capacitors have metallized connecting pads or soldering strips and are intended to be mounted directly onto printed boards or onto substrates for hybrid circuits. These capacitors can have "self-healing properties" depending on conditions of use. They are primarily intended for applications where the AC component is small with respect to the rated voltage. This part of IEC 60384 specifies preferred ratings and characteristics and selects from IEC 60384-1:2021 the appropriate quality assessment procedures, tests and measuring methods, and gives general performance requirements for this type of capacitor. Test severities and requirements specified in detail specifications referring to this sectional specification are of an equal or higher performance level; lower performance levels are not permitted. Capacitors for electromagnetic interference suppression are not included but are covered by IEC 60384‑14. This edition includes the following significant technical changes with respect to the previous edition:
- revision of all parts of the document based on the ISO/IEC Directives, Part 2:2021, and harmonization with other similar kinds of documents;
- the document structure has been organized to follow new sectional specification structure decided in TC 40;
- revised tables and Clause 5 so as to prevent duplications and contradictions;
- in Clause 5.2 (Mounting), the Subclauses 5.2.1, 5.2.2 and 5.2.3 have been added;
- in Subclause 5.5 (Shear test), the Subclauses 5.5.1 and 5.5.2 have been added;
- in Subclause 5.14 (Component solvent resistance), the Subclauses 5.14.1 and 5.14.2 have been added. In Table 8 and Table A.2, test 5.14 has been moved before 5.7.5 (Final inspections and requirements) in Group 1A and in Subgroup C1;
- in Subclause 5.15 (Solvent resistance of marking), the Subclauses 5.15.1 and 5.15.2 have been added;
- tangent of loss angle measurement has been added to resistance to soldering heat test;
- lot-by-lot and periodical inspection tables, including requirements, have been moved to Annex A;
- revised Inspection Level (IL) of A1 subgroup.