SIST EN IEC 60384-20:2023

SLOVENSKI STANDARD
oSIST prEN IEC 60384-20:2022
01-maj-2022
Nespremenljivi kondenzatorji za elektronsko opremo - 20. del: Področna
specifikacija - Nespremenljivi kondenzatorji za enosmerni tok za površinsko
montažo z dielektrikom iz metaliziranega polifenil sulfidnega filma
Fixed capacitors for use in electronic equipment - Part 20: Sectional specification - Fixed
metallized polyphenylene sulfide film dielectric surface mount d.c. capacitors
Festkondensatoren zur Verwendung in Geräten der Elektronik – Teil 20:
Rahmenspezifikation – Oberflächenmontierbare Festkondensatoren für Gleichspannung
mit metallisierter Polyphenyl-Sulfid-Folie als Dielektrikum
Condensateurs fixes utilises dans les equipements electroniques - Partie 20:
Spécification intermédiaire - Condensateurs fixes pour montage en surface pour courant
continu à diélectrique en film de sulfure de polyphénulène métallisé
Ta slovenski standard je istoveten z: prEN IEC 60384-20:2022
ICS:
31.060.10 Fiksni kondenzatorji Fixed capacitors
oSIST prEN IEC 60384-20:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 60384-20:2022

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oSIST prEN IEC 60384-20:2022
40/2922/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60384-20 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-03-11 2022-06-03
SUPERSEDES DOCUMENTS:
40/2837/CD, 40/2878/CC

IEC TC 40 : CAPACITORS AND RESISTORS FOR ELECTRONIC EQUIPMENT
SECRETARIAT: SECRETARY:
Netherlands Mr Ronald Drenthen
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:


Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY

SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.

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

PROPOSED STABILITY DATE: 2030

NOTE FROM TC/SC OFFICERS:


Copyright © 2022 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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oSIST prEN IEC 60384-20:2022
IEC 60384-20/Ed4/CDV :20XX  IEC (E) – 2 –        40/2922/CDV
1 CONTENTS
2 FOREWORD . 5
3 1 Scope . 7
4 2 Normative references . 7
5 3 Terms and definitions . 8
6 4 Preferred ratings and characteristics . 8
7 4.1 Preferred climatic categories . 8
8 4.2 Preferred values of ratings . 8
9 4.2.1 Nominal capacitance (C ) . 8
N
10 4.2.2 Tolerance on nominal capacitance . 9
11 4.2.3 Rated voltage (U ) . 9
R
12 4.2.4 Category voltage (U ) . 9
C
13 4.2.5 Rated temperature . 9
14 5 Test and measurement procedures . 10
15 5.1 General . 10
16 5.2 Mounting . 10
17 5.2.1 Initial inspections . 10
18 5.2.2 Mounting method . 10
19 5.2.3 Inspections after mounting . 10
20 5.3 Visual examination and check of dimensions . 10
21 5.3.1 General . 10
22 5.3.2 Visual examination and check of dimensions . 10
23 5.3.3 Requirements . 10
24 5.4 Electrical tests . 10
25 5.4.1 Voltage proof . 10
26 5.4.2 Capacitance . 11
27 5.4.3 Tangent of loss angle (tan δ) . 11
28 5.4.4 Insulation resistance . 12
29 5.5 Shear test . 13
30 5.6 Substrate bending test . 13
31 5.6.1 General . 13
32 5.6.2 Initial inspections . 13
33 5.6.3 Final inspections and requirements . 13
34 5.7 Resistance to soldering heat . 14
35 5.7.1 General . 14
36 5.7.2 Initial inspections . 14
37 5.7.3 Test conditions . 14
38 5.7.4 Recovery . 14
39 5.7.5 Final inspections and requirements . 14
40 5.8 Solderability . 14
41 5.8.1 General . 14
42 5.8.2 Test conditions . 14
43 5.8.3 Final inspections and requirements . 14
44 5.9 Rapid change of temperature . 15
45 5.9.1 General . 15
46 5.9.2 Initial inspections . 15
47 5.9.3 Test conditions . 15

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48 5.9.4 Final inspections and requirements . 15
49 5.10 Climatic sequence. 15
50 5.10.1 General . 15
51 5.10.2 Initial inspections . 15
52 5.10.3 Dry heat . 15
53 5.10.4 Damp heat, cyclic, test Db, first cycle . 15
54 5.10.5 Cold. 15
55 5.10.6 Damp heat, cyclic, test Db, remaining cycles . 15
56 5.10.7 Recovery . 16
57 5.10.8 Final inspections and requirements . 16
58 5.11 Damp heat, steady state . 16
59 5.11.1 General . 16
60 5.11.2 Initial inspections . 16
61 5.11.3 Test conditions . 16
62 5.11.4 Recovery . 16
63 5.11.5 Final inspections and requirements . 16
64 5.12 Endurance . 16
65 5.12.1 General . 16
66 5.12.2 Initial inspections . 16
67 5.12.3 Test conditions . 17
68 5.12.4 Final inspections and requirements . 17
69 5.13 Charge and discharge . 17
70 5.13.1 General . 17
71 5.13.2 Initial inspections . 17
72 5.13.3 Test conditions . 17
73 5.13.4 Recovery . 17
74 5.13.5 Final inspections and requirements . 18
75 5.14 Component solvent resistance (if required) . 18
76 5.15 Solvent resistance of marking (if applicable) . 18
77 6 Marking . 18
78 6.1 General . 18
79 6.2 Information for marking . 18
80 6.3 Marking on capacitors . 18
81 6.4 Marking on packaging . 18
82 7 Information to be given in a detail specification . 18
83 7.1 General . 18
84 7.2 Outline drawing and dimensions . 19
85 7.3 Mounting . 19
86 7.4 Ratings and characteristics . 19
87 7.4.1 General . 19
88 7.4.2 Nominal capacitance range . 19
89 7.4.3 Particular characteristics . 19
90 7.4.4 Soldering . 19
91 7.5 Marking . 20
92 8 Quality assessment procedures . 20
93 8.1 Primary stage of manufacture . 20
94 8.2 Structurally similar components . 20
95 8.3 Certified test records of released lots . 20
96 8.4 Qualification approval procedures . 20

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97 8.4.1 General . 20
98 8.4.2 Qualification approval on the basis of the fixed sample size procedure . 20
99 Annex A . 28
100 A.1 Formation of inspection lots . 28
101 A.1.1 Groups A and B inspection . 28
102 A.1.2 Group C inspection . 28
103 A.2 Test schedule . 28
104 A.3 Delayed delivery . 28
105 A.4 Assessment levels . 28
106 Annex X (informative) Cross-references to the previous edition of this document . 35
107 BIBLIOGRAPHY . 36
108
109 Table 1 – Percentage limit of the rated voltage at AC voltage frequency . 9
110 Table 2 – Category voltages for upper category temperature 125 °C . 9
111 Table 3 – Category voltages for upper category temperature 155 °C . 9
112 Table 4 – Test voltages . 11
113 Table 5 –Tangent of loss angle limits . 12
114 Table 6 – Requirements regarding insulation resistance . 13
115 Table 7 – Correction factor dependent on temperature. 13
116 Table 8 –Endurance test conditions for Grade 1 , 2 and Grade 3 capacitors . 17
117 Table 9 – Test and sampling plan for qualification approval Assessment level EZ . 22
118 Table 10 – Test schedule for qualification approval (1 of 5) . 23
119 Table A.1 – Lot-by-lot inspection . 29
120 Table A.2 – Periodic inspection(1 of 5) . 30
121 Table X.1 – Cross-references . 35
122
123

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124 INTERNATIONAL ELECTROTECHNICAL COMMISSION
125 ____________
126
127 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT –
128
129 Part 20: Sectional specification:
130 Fixed metallized polyphenylene sulfide film
131 dielectric surface mount DC capacitors
132
133 FOREWORD
134 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
135 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
136 international co-operation on all questions concerning standardization in the electrical and electronic fields. To
137 this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
138 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
139 Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
140 in the subject dealt with may participate in this preparatory work. International, governmental and non-
141 governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
142 with the International Organization for Standardization (ISO) in accordance with conditions determined by
143 agreement between the two organizations.
144 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
145 consensus of opinion on the relevant subjects since each technical committee has representation from all
146 interested IEC National Committees.
147 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
148 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
149 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
150 misinterpretation by any end user.
151 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
152 transparently to the maximum extent possible in their national and regional publications. Any divergence
153 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
154 the latter.
155 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
156 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
157 services carried out by independent certification bodies.
158 6) All users should ensure that they have the latest edition of this publication.
159 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
160 members of its technical committees and IEC National Committees for any personal injury, property damage or
161 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
162 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
163 Publications.
164 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
165 indispensable for the correct application of this publication.
166 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
167 patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
168 International Standard IEC 60384-20 has been prepared by IEC technical committee 40:
169 Capacitors and resistors for electronic equipment.
170 This fourth edition cancels and replaces the third edition published in 2015 and constitutes a
171 technical revision.
172 This edition includes the following significant technical changes with respect to the previous
173 edition:
174 a) revision of all parts of the document based on the ISO/IEC Directives, Part 2:2021, and
175 harmonization with other similar kinds of documents;
176 b) the document structure has been organized to follow new sectional specification structure
177 decided in TC 40;
178 c) revised tables and Clause 5 so as to prevent duplications and contradictions.

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179 d) tangent of loss angle measurement has been added to resistance to soldering heat test.
180 e) lot-by-lot and periodical inspection tables including requirements are moved to Annex A
181 f) revised Inspection Level (IL) of A1 subgroup.
182 The text of this standard is based on the following documents:
FDIS Report on voting
XX/XX/FDIS XX/XX/RVD
183
184 Full information on the voting for the approval of this standard can be found in the report on
185 voting indicated in the above table.
186 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2:2021.
187 The list of all parts of the IEC 60384 series, under the (new) general title Fixed capacitors for
188 use in electronic equipment, can be found on the IEC web site.
189 The committee has decided that the contents of this publication will remain unchanged until
190 the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
191 related to the specific publication. At this date, the publication will be
192 • reconfirmed,
193 • withdrawn,
194 • replaced by a revised edition, or
195 • amended.
196
197

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198 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT –
199
200 Part 20: Sectional specification:
201 Fixed metallized polyphenylene sulfide film
202 dielectric surface mount DC capacitors
203
204
205
206 1 Scope
207 This part of IEC 60384 is applicable to fixed surface mount capacitors for direct current, with
208 metallized electrodes and polyphenylene sulfide dielectric for use in electronic equipment.
209 These capacitors have metallized connecting pads or soldering strips and are intended to be
210 mounted directly onto printed boards or onto substrates for hybrid circuits. These capacitors
211 can have "self-healing properties" depending on conditions of use. They are primarily
212 intended for applications where the AC component is small with respect to the rated voltage.
213 This part of IEC 60384 specifies preferred ratings and characteristics, selects from
214 IEC 60384-1:2021 the appropriate quality assessment procedures, tests and measuring
215 methods and gives general performance requirements for this type of capacitor. Test
216 severities and requirements specified in detail specifications referring to this sectional
217 specification are of an equal or higher performance level. Lower performance levels are not
218 permitted.
219 Capacitors for electromagnetic interference suppression are not included, but are covered by
220 IEC 60384-14.
221 2 Normative references
222 The following documents, in whole or in part, are normatively referenced in this document and
223 are indispensable for its application. For dated references, only the edition cited applies. For
224 undated references, the latest edition of the referenced document (including any
225 amendments) applies.
226 IEC 60062, Marking codes for resistors and capacitors
227 IEC 60063, Preferred number series for resistors and capacitors
228 IEC 60068-1:2013, Environmental testing – Part 1: General and guidance
229 IEC 60384-1:2021, Fixed capacitors for use in electronic equipment – Part 1: Generic
230 specification
231 IEC 60417, Graphical symbols for use on equipment
232 (available at http://www.graphicalsymbols.info/equipment)
233 IEC 61193-2:2007, Quality assessment systems – Part 2: Selection and use of sampling
234 plans for inspection of electronic components and packages
235 ISO 3, Preferred numbers – Series of preferred numbers
236

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237 3 Terms and definitions
238 For the purposes of this document, the terms and definitions of IEC 60384-1:2021,and the
239 following apply.
240 ISO and IEC maintain terminological databases for use in standardization at the following
241 addresses:
242 • IEC Electropedia: available at http://www.electropedia.org/
243 • ISO Online browsing platform: available at http://www.iso.org/obp
244 3.1
245 grade 1 capacitors
246 capacitors for long-life applications with stringent requirements for the electrical
247 parameters
248 3.2
249 grade 2 capacitors
250 capacitors for general applications where the stringent requirements for
251 grade 1 capacitors are not necessary
252 3.3
253 grade 3 capacitors
254 miniature type capacitors having a rated voltage of less
255 than 63 V and for which less stringent requirements than for grade 2 capacitors are
256 acceptable
257 4 Preferred ratings and characteristics
258 4.1 Preferred climatic categories
259 The values given in detail specifications should be selected from the following.
260 The surface mount capacitors covered by this document are classified into climatic categories
261 according to the general rules given in IEC 60068-1:2013, Annex A.
262 The lower and upper category temperature and the duration of the damp heat, steady-state
263 test shall be chosen from the following:
264 Lower category temperature: –55 °C, –40 °C and –25 °C.
265 Upper category temperature: +100 °C, +105 °C,+125 °C and +155 °C.
266 Duration of the damp heat, steady state test: 21 days and 56 days.
267 At continuous operation at 155 °C beyond the endurance test time, accelerated ageing shall
268 be carried out (see detail specification).
269 The severities for the cold and dry heat tests are the lower and upper category temperatures
270 respectively.
271 4.2 Preferred values of ratings
272 4.2.1 Nominal capacitance (C )
N
273 Preferred values of nominal capacitance shall be taken from the E6 series of IEC 60063:

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n
274 1,0 − 1,5 − 2,2 − 3,3 − 4,7 and 6,8 and their decimal multiples (× 10 , n = integer).
275 If other values are required they should be chosen from the E12 series.
276 4.2.2 Tolerance on nominal capacitance
277 The preferred tolerances on the nominal capacitance are ±2 % , ±5 %, ±10 % and ±20 %.
278 4.2.3 Rated voltage (U )
R
279 The preferred values of rated voltage taken from R 10 series of ISO 3 are:
n
280 1,0 − 1,6 − 2,5 − 4,0 − 5,0 − 6,3 and their decimal multiples (× 10 , n: integer).
281 The sum of the DC voltage and the peak AC voltage applied to the capacitor shall not exceed
282 the rated voltage.
283 The value of the peak AC voltage shall not exceed the percentages of the rated voltage at the
284 frequencies stat
...