Fixed capacitors for use in electronic equipment - Part 19: Sectional specification: Fixed metallized polyethylene terephthalate film dielectric surface mount DC capacitors

IEC 60384-19:2022 is applicable to fixed surface mount capacitors for direct current, with metallized electrodes and polyethylene-terephthalate 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 to prevent duplications and contradictions;
in Clause 5.2 (Mounting), 5.2.1, 5.2.2 and 5.2.3 have been added;
in Clause 5.5 (Shear test), 5.5.1 and 5.5.2 have been added;
in Clause 5.14 (Component solvent resistance), 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 in Group 1A and in Subgroup C1;
in Clause 5.15 (Solvent resistance of marking), 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.

Condensateurs fixes utilisés dans les équipements électroniques - Partie 19: Spécification intermédiaire: Condensateurs fixes pour montage en surface pour courant continu à diélectrique en film de polyéthylène téréphtalate métallisé

L’IEC 60384-19:2022 s’applique aux condensateurs fixes pour montage en surface pour courant continu à électrodes métallisées et à diélectrique en polyéthylène téréphtalate destinés aux équipements électroniques. Ces condensateurs sont équipés de contacts de connexion métallisés ou de bandes de brasure et sont destinés à être montés directement sur des cartes imprimées ou des substrats pour circuits hybrides. Ces condensateurs peuvent avoir des propriétés "autocicatrisantes" en fonction des conditions d’utilisation. Ils sont principalement destinés à des applications dans lesquelles la composante alternative est petite par rapport à la tension assignée.
La présente partie de l’IEC 60384 spécifie les valeurs assignées et les caractéristiques préférentielles, sélectionne, en se référant à l’IEC 60384‑1:2021, les procédures d’assurance de la qualité appropriées, les essais et les méthodes de mesure, et donne les exigences de performances générales pour ce type de condensateur. Les sévérités et les exigences des essais spécifiées dans les spécifications particulières se référant à la présente spécification intermédiaire ont un niveau de performance supérieur ou égal. Les niveaux de performance inférieurs ne sont pas autorisés.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente:  
révision de toutes les parties du document en se basant sur les Directives ISO/IEC, Partie 2:2021, et harmonisation avec d’autres types de documents;
la structure du document a été organisée pour suivre la nouvelle structure de spécification intermédiaire décidée au sein du TC 40;
les tableaux et l’Article 5 ont été révisés pour éviter les duplications et les contradictions;
5.2.1, 5.2.2 et 5.2.3 ont été ajoutés au paragraphe 5.2 (Montage);
5.5.1 et 5.5.2 ont été ajoutés au paragraphe 5.5 (Essai de cisaillement);
5.14.1 et 5.14.2 ont été ajoutés au paragraphe 5.14 (Résistance au solvant des composants); dans le Tableau 8 et le Tableau A.2, l’essai 5.14 a été déplacé avant 5.7.5 Contrôles finaux dans le groupe 1A et le sous-groupe C1;
5.15.1 et 5.15.2 ont été ajoutés au paragraphe 5.15 (Résistance au solvant du marquage);
la mesure de la tangente de l’angle de perte a été ajoutée à l’essai de résistance à la chaleur de brasage;
les tableaux de contrôle lot par lot et périodique qui comprennent des exigences ont été déplacés en Annexe A;
le niveau de contrôle (NC) du sous-groupe A1 a été révisé.

General Information

Status
Published
Publication Date
17-Jul-2022
Current Stage
PPUB - Publication issued
Completion Date
18-Jul-2022
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IEC 60384-19
Edition 4.0 2022-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fixed capacitors for use in electronic equipment –

Part 19: Sectional specification: Fixed metallized polyethylene terephthalate film

dielectric surface mount DC capacitors
Condensateurs fixes utilises dans les équipements électroniques –
Partie 19: Spécification intermédiaire: Condensateurs fixes pour montage en
surface pour courant continu à diélectrique en film de polyéthylène téréphtalate
métallisé
IEC 60384-19:2022-07(en-fr)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 60384-19
Edition 4.0 2022-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fixed capacitors for use in electronic equipment –

Part 19: Sectional specification: Fixed metallized polyethylene terephthalate film

dielectric surface mount DC capacitors
Condensateurs fixes utilises dans les équipements électroniques –
Partie 19: Spécification intermédiaire: Condensateurs fixes pour montage en
surface pour courant continu à diélectrique en film de polyéthylène téréphtalate
métallisé
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.060.30 ISBN 978-2-8322-3968-1

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 3 ----------------------
– 2 – IEC 60384-19:2022 © IEC 2022
CONTENTS

FOREWORD ........................................................................................................................... 5

1 Scope .............................................................................................................................. 7

2 Normative references ...................................................................................................... 7

3 Terms and definition ........................................................................................................ 8

4 Preferred ratings and characteristics ............................................................................... 8

4.1 Preferred climatic categories ................................................................................... 8

4.2 Preferred values of ratings ...................................................................................... 8

4.2.1 Nominal capacitance (C ) ............................................................................... 8

4.2.2 Tolerance on nominal capacitance ................................................................... 8

4.2.3 Rated voltage (U ) .......................................................................................... 9

4.2.4 Category voltage (U ) ..................................................................................... 9

4.2.5 Rated temperature ........................................................................................... 9

5 Test and measurement procedures .................................................................................. 9

5.1 General ................................................................................................................... 9

5.2 Mounting ................................................................................................................. 9

5.2.1 Initial inspections ............................................................................................. 9

5.2.2 Mounting method ............................................................................................. 9

5.2.3 Final inspections after mounting ...................................................................... 9

5.3 Visual examination and check of dimensions ........................................................ 10

5.3.1 General ......................................................................................................... 10

5.3.2 Visual examination and check of dimensions ................................................. 10

5.3.3 Requirements ................................................................................................ 10

5.4 Electrical tests ...................................................................................................... 10

5.4.1 Voltage proof ................................................................................................. 10

5.4.2 Capacitance .................................................................................................. 11

5.4.3 Tangent of loss angle (tan δ) ......................................................................... 11

5.4.4 Insulation resistance ...................................................................................... 12

5.5 Shear test ............................................................................................................. 13

5.5.1 General ......................................................................................................... 13

5.5.2 Final inspections ............................................................................................ 13

5.6 Substrate bending test .......................................................................................... 13

5.6.1 General ......................................................................................................... 13

5.6.2 Initial inspections ........................................................................................... 14

5.6.3 Final inspections and requirements ................................................................ 14

5.7 Resistance to soldering heat ................................................................................. 14

5.7.1 General ......................................................................................................... 14

5.7.2 Initial inspections ........................................................................................... 14

5.7.3 Test conditions .............................................................................................. 14

5.7.4 Recovery ....................................................................................................... 14

5.7.5 Final inspections and requirements ................................................................ 14

5.8 Solderability .......................................................................................................... 14

5.8.1 General ......................................................................................................... 14

5.8.2 Test conditions .............................................................................................. 15

5.8.3 Final inspections and requirements ................................................................ 15

5.9 Rapid change of temperature ................................................................................ 15

5.9.1 General ......................................................................................................... 15

---------------------- Page: 4 ----------------------
IEC 60384-19:2022 © IEC 2022 – 3 –

5.9.2 Initial inspections ........................................................................................... 15

5.9.3 Test conditions .............................................................................................. 15

5.9.4 Final inspections and requirements ................................................................ 15

5.10 Climatic sequence................................................................................................. 15

5.10.1 General ......................................................................................................... 15

5.10.2 Initial inspections ........................................................................................... 15

5.10.3 Dry heat ........................................................................................................ 15

5.10.4 Damp heat, cyclic, test Db, first cycle ............................................................ 16

5.10.5 Cold............................................................................................................... 16

5.10.6 Damp heat, cyclic, test Db, remaining cycles ................................................. 16

5.10.7 Recovery ....................................................................................................... 16

5.10.8 Final inspections and requirements ................................................................ 16

5.11 Damp heat, steady state ....................................................................................... 16

5.11.1 General ......................................................................................................... 16

5.11.2 Initial inspections ........................................................................................... 16

5.11.3 Test conditions .............................................................................................. 16

5.11.4 Recovery ....................................................................................................... 16

5.11.5 Final inspections and requirements ................................................................ 16

5.12 Endurance ............................................................................................................ 17

5.12.1 General ......................................................................................................... 17

5.12.2 Initial inspections ........................................................................................... 17

5.12.3 Test conditions .............................................................................................. 17

5.12.4 Final inspections and requirements ................................................................ 17

5.13 Charge and discharge ........................................................................................... 17

5.13.1 General ......................................................................................................... 17

5.13.2 Initial inspections ........................................................................................... 17

5.13.3 Test conditions .............................................................................................. 18

5.13.4 Recovery ....................................................................................................... 18

5.13.5 Final inspections and requirements ................................................................ 18

5.14 Component solvent resistance (if required) ........................................................... 18

5.14.1 General ......................................................................................................... 18

5.14.2 Final inspections and requirements ................................................................ 18

5.15 Solvent resistance of marking (if required) ............................................................ 18

5.15.1 General ......................................................................................................... 18

5.15.2 Final inspections and requirements ................................................................ 18

6 Marking ......................................................................................................................... 18

6.1 General ................................................................................................................. 18

6.2 Information for marking ......................................................................................... 18

6.3 Marking on capacitors ........................................................................................... 19

6.4 Marking on packaging ........................................................................................... 19

7 Information to be given in a detail specification .............................................................. 19

7.1 General ................................................................................................................. 19

7.2 Outline drawing and dimensions ........................................................................... 19

7.3 Mounting ............................................................................................................... 20

7.4 Ratings and characteristics ................................................................................... 20

7.4.1 General ......................................................................................................... 20

7.4.2 Nominal capacitance range ............................................................................ 20

7.4.3 Particular characteristics ............................................................................... 20

7.4.4 Soldering ....................................................................................................... 20

---------------------- Page: 5 ----------------------
– 4 – IEC 60384-19:2022 © IEC 2022

7.5 Marking ................................................................................................................. 20

8 Quality assessment procedures ..................................................................................... 20

8.1 Primary stage of manufacture ............................................................................... 20

8.2 Structurally similar components ............................................................................ 20

8.3 Certified test records of released lots .................................................................... 20

8.4 Qualification approval procedures ......................................................................... 20

8.4.1 General ......................................................................................................... 20

8.4.2 Qualification approval on the basis of the fixed sample size procedure .......... 21

Annex A (normative) Quality conformance inspection ........................................................... 28

A.1 Formation of inspection lots .................................................................................. 28

A.1.1 Groups A and B inspection ............................................................................ 28

A.1.2 Group C inspection ........................................................................................ 28

A.2 Test schedule ....................................................................................................... 28

A.3 Delayed delivery ................................................................................................... 28

A.4 Assessment levels ................................................................................................ 28

Annex X (informative) Cross-references to the previous edition of this document ................. 35

Bibliography .......................................................................................................................... 37

Table 1 – Percentage limit of the rated voltage at AC voltage frequency ................................. 9

Table 2 – Test voltages ......................................................................................................... 10

Table 3 – Tangent of loss angle limits ................................................................................... 11

Table 4 – Requirements regarding insulation resistance ....................................................... 13

Table 5 – Correction factor dependent on temperature.......................................................... 13

Table 6 – Endurance test conditions ..................................................................................... 17

Table 7 – Test and sampling plan for qualification approval Assessment level EZ ................. 22

Table 8 – Test schedule for qualification approval ................................................................. 23

Table A.1 – Lot-by-lot inspection ........................................................................................... 29

Table A.2 – Periodic inspection ............................................................................................. 30

Table X.1 – Cross-references ............................................................................................... 35

---------------------- Page: 6 ----------------------
IEC 60384-19:2022 © IEC 2022 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT –
Part 19: Sectional specification:
Fixed metallized polyethylene terephthalate film
dielectric surface mount DC capacitors
FOREWORD

1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international

co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and

in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,

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preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with

may participate in this preparatory work. International, governmental and non-governmental organizations liaising

with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for

Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.

2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

consensus of opinion on the relevant subjects since each technical committee has representation from all

interested IEC National Committees.

3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

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4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

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6) All users should ensure that they have the latest edition of this publication.

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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

indispensable for the correct application of this publication.

9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent

rights. IEC shall not be held responsible for identifying any or all such patent rights.

IEC 60384-19 has been prepared by IEC technical committee 40: Capacitors and resistors for

electronic equipment. It is an International Standard.

This fourth edition cancels and replaces the third edition published in 2015. This edition

constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous

edition:

a) revision of all parts of the document based on the ISO/IEC Directives, Part 2:2021, and

harmonization with other similar kinds of documents;

b) the document structure has been organized to follow new sectional specification structure

decided in TC 40;
c) revised tables and Clause 5 to prevent duplications and contradictions;
d) in Clause 5.2 (Mounting), 5.2.1, 5.2.2 and 5.2.3 have been added;
---------------------- Page: 7 ----------------------
– 6 – IEC 60384-19:2022 © IEC 2022
e) in Clause 5.5 (Shear test), 5.5.1 and 5.5.2 have been added;

f) in Clause 5.14 (Component solvent resistance), 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 in Group

1A and in Subgroup C1;

g) in Clause 5.15 (Solvent resistance of marking), 5.15.1 and 5.15.2 have been added;

h) tangent of loss angle measurement has been added to resistance to soldering heat test;

i) lot-by-lot and periodical inspection tables including requirements have been moved to

Annex A;
j) revised Inspection Level (IL) of A1 subgroup.
The text of this International Standard is based on the following documents:
Draft Report on voting
40/2950/FDIS 40/2961/RVD

Full information on the voting for its approval can be found in the report on voting indicated in

the above table.
The language used for the development of this International Standard is English.

This document was drafted in accordance with ISO/IEC Directives, Part 2:2021, and developed

in accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement,

available at www.iec.ch/members_experts/refdocs. The main document types developed by IEC

are described in greater detail at www.iec.ch/standardsdev/publications.

The list of all parts of the IEC 60384 series, under the (new) general title Fixed capacitors for

use in electronic equipment, can be found on the IEC web site.

The committee has decided that the contents of this document will remain unchanged until the

stability date indicated on the IEC website under webstore.iec.ch in the data related to the

specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
---------------------- Page: 8 ----------------------
IEC 60384-19:2022 © IEC 2022 – 7 –
FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT –
Part 19: Sectional specification:
Fixed metallized polyethylene terephthalate film
dielectric surface mount DC capacitors
1 Scope

This part of IEC 60384 is applicable to fixed surface mount capacitors for direct current, with

metallized electrodes and polyethylene-terephthalate 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.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies.

For undated references, the latest edition of the referenced document (including any

amendments) applies.
IEC 60062, Marking codes for resistors and capacitors
IEC 60063, Preferred number series for resistors and capacitors
IEC 60068-1:2013, Environmental testing – Part 1: General and guidance

IEC 60384-1:2021, Fixed capacitors for use in electronic equipment – Part 1: Generic

specification

IEC 61193-2:2007, Quality assessment systems – Part 2: Selection and use of sampling plans

for inspection of electronic components and packages
ISO 3, Preferred numbers – Series of preferre
...

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