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

Festkondensatoren zur Verwendung in Geräten der Elektronik - Teil 23: Rahmenspezifikation - Oberflächenmontierbare Festkondensatoren für Gleichspannung mit metallisierter Polyethylen-Naphthalat-Folie als Dielektrikum

Condensateurs fixes utilisés dans les équipements électroniques - Partie 23: Spécification intermédiaire - Condensateurs fixes pour montage en surface pour courant continu à diélectrique en film de polynaphtalate d’éthylène métallisé

Nespremenljivi kondenzatorji za elektronsko opremo - 23. del: Področna specifikacija - Nespremenljivi kondenzatorji za enosmerni tok za površinsko montažo z dielektrikom iz metaliziranega polietilen-naftalatnega filma

General Information

Status
Not Published
Public Enquiry End Date
31-May-2022
Technical Committee
Current Stage
5020 - Formal vote (FV) (Adopted Project)
Start Date
19-Oct-2022
Due Date
07-Dec-2022
Completion Date
24-Nov-2022

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SLOVENSKI STANDARD
oSIST prEN IEC 60384-23:2022
01-maj-2022
Nespremenljivi kondenzatorji za uporabo v elektronski opremi - 23. del: Področna
specifikacija - Nespremenljivi kondenzatorji za enosmerni tok za površinsko
montažo z dielektrikom iz metaliziranega polietilen-naftalatnega filma

Fixed capacitors for use in electronic equipment - Part 23: Sectional specification - Fixed

metallized polyethylene naphthalate film dielectric surface mount DC capacitors
Ta slovenski standard je istoveten z: prEN IEC 60384-23:2022
ICS:
31.060.10 Fiksni kondenzatorji Fixed capacitors
oSIST prEN IEC 60384-23:2022 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 60384-23:2022
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oSIST prEN IEC 60384-23:2022
40/2923/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60384-23 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-03-11 2022-06-03
SUPERSEDES DOCUMENTS:
40/2841/CD, 40/2879/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 23: Sectional specification - Fixed metallized

polyethylene naphthalate film dielectric surface mount DC 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 60384-23:2022
IEC 60384-23/Ed3/CDV :20XX  IEC (E) – 2 – 40/2923/CDV
1 CONTENTS

2 FOREWORD ........................................................................................................................... 5

3 1 Scope .............................................................................................................................. 7

4 2 Normative references ...................................................................................................... 7

5 3 Terms and definition ........................................................................................................ 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

10 4.2.2 Tolerance on nominal capacitance ................................................................... 9

11 4.2.3 Rated voltage (U ) .......................................................................................... 9

12 4.2.4 Category voltage (U ) ..................................................................................... 9

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 ....................................................................................................... 18

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 .............................................................. 19

83 7.1 General ................................................................................................................. 19

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 ............................................................................... 20

90 7.4.4 Soldering ....................................................................................................... 20

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

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96 8.4 Qualification approval procedures ......................................................................... 20

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-reference 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 – Test voltages ......................................................................................................... 11

111 Table 3 –Tangent of loss angle limits .................................................................................... 12

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

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

114 Table 6 –Endurance test conditions for Grade 1 and Grade 2 capacitors .............................. 17

115 Table 7 –Endurance test conditions for Grade 3 capacitors ................................................... 17

116 Table 8 – Test and sampling plan for qualification approval Assessment level EZ ................. 22

117 Table 9 – Test schedule for qualification approval (1 of 5) .................................................... 23

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

119 Table A.2 – Periodic inspection(1 of 5) ................................................................................. 30

120 Table X.1 − Cross-reference ................................................................................................. 35

121
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oSIST prEN IEC 60384-23:2022
IEC 60384-23/Ed3/CDV :20XX  IEC (E) – 5 – 40/2923/CDV
122 INTERNATIONAL ELECTROTECHNICAL COMMISSION
123 ____________
124
125 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT –
126
127 Part 23: Sectional specification:
128 Fixed metallized polyethylene naphthalate film
129 dielectric surface mount DC capacitors
130
131 FOREWORD

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

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

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

135 this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,

136 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC

137 Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested

138 in the subject dealt with may participate in this preparatory work. International, governmental and non-

139 governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely

140 with the International Organization for Standardization (ISO) in accordance with conditions determined by

141 agreement between the two organizations.

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

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

144 interested IEC National Committees.

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

146 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

147 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

148 misinterpretation by any end user.

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

150 transparently to the maximum extent possible in their national and regional publications. Any divergence

151 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

152 the latter.

153 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

154 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

155 services carried out by independent certification bodies.

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

157 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

158 members of its technical committees and IEC National Committees for any personal injury, property damage or

159 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

160 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

161 Publications.

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

163 indispensable for the correct application of this publication.

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

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

166 International Standard IEC 60384-23 has been prepared by IEC technical committee 40:

167 Capacitors and resistors for electronic equipment.

168 This third edition cancels and replaces the second edition published in 2015 and constitutes a

169 technical revision.

170 a) This edition includes the following significant technical changes with respect to the

171 previous edition: revision of all parts of the document based on the ISO/IEC Directives,

172 Part 2:2021, and harmonization with other similar kinds of documents;

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

174 decided in TC 40;

175 c) Revised tables and Clause 5 so as to prevent duplications and contradictions.

176 d) Tangent of loss angle measurement has been added to resistance to soldering heat test.

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oSIST prEN IEC 60384-23:2022
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177 e) Lot-by-lot and periodical inspection tables including requirements are moved to Annex A

178 f) Revised Inspection Level (IL) of A1 subgroup.
179 The text of this standard is based on the following documents:
FDIS Report on voting
XX/XX/FDIS XX/XX/RVD
180

181 Full information on the voting for the approval of this standard can be found in the report on

182 voting indicated in the above table.

183 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2:2021.

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

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

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

187 the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data

188 related to the specific publication. At this date, the publication will be
189 • reconfirmed,
190 • withdrawn,
191 • replaced by a revised edition, or
192 • amended.
193
194
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oSIST prEN IEC 60384-23:2022
IEC 60384-23/Ed3/CDV :20XX  IEC (E) – 7 – 40/2923/CDV
195 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT –
196
197 Part 23: Sectional specification:
198 Fixed metallized polyethylene naphthalate film
199 dielectric surface mount DC capacitors
200
201
202
203 1 Scope

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

205 metallized electrodes and polyethylene naphthalate dielectric for use in electronic equipment.

206 These capacitors have metallized connecting pads or soldering strips and are intended to be

207 mounted directly onto printed boards or onto substrates for hybrid circuits. These capacitors

208 can have "self-healing properties" depending on conditions of use. They are primarily

209 intended for applications where the AC component is small with respect to the rated voltage.

210 This part of IEC 60384 specifies preferred ratings and characteristics, selects from

211 IEC 60384-1:2021 the appropriate quality assessment procedures, tests and measuring

212 methods and gives general performance requirements for this type of capacitor. Test

213 severities and requirements specified in detail specifications referring to this sectional

214 specification are of an equal or higher performance level. Lower performance levels are not

215 permitted.

216 Capacitors for electromagnetic interference suppression are not included, but are covered by

217 IEC 60384-14.
218 2 Normative references

219 The following documents, in whole or in part, are normatively referenced in this document and

220 are indispensable for its application. For dated references, only the edition cited applies. For

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

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

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

227 specification
228 IEC 60417, Graphical symbols for use on equipment
229 (available at http://www.graphicalsymbols.info/equipment)

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

231 plans for inspection of electronic components and packages
232 ISO 3, Preferred numbers – Series of preferred numbers
233
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oSIST prEN IEC 60384-23:2022
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234 3 Terms and definition

235 For the purposes of this document, the terms and definitions of IEC 60384-1:2021,and the

236 following apply.

237 ISO and IEC maintain terminological databases for use in standardization at the following

238 addresses:
239 • IEC Electropedia: available at http://www.electropedia.org/
240 • ISO Online browsing platform: available at http://www.iso.org/obp
241 3.1
242 grade 1 capacitors

243 capacitors for long-life applications with stringent requirements for the electrical

244 parameters
245 3.2
246 grade 2 capacitors

247 capacitors for general applications where the stringent requirements for

248 grade 1 capacitors are not necessary
249 3.3
250 grade 3 capacitors

251 miniature type capacitors having a rated temperature of

252 85°C and for which less stringent requirements than for grade 2 capacitors are acceptable

253 4 Preferred ratings and characteristics
254 4.1 Preferred climatic categories

255 The values given in detail specifications should be selected from the following.

256 The surface mount capacitors covered by this document are classified into climatic categories

257 according to the general rules given in IEC 60068-1:2013, Annex A.

258 The lower and upper category temperature and the duration of the damp heat, steady-state

259 test shall be chosen from the following:
260 Lower category temperature: –55 °C, –40 °C and –25 °C.

261 Upper category temperature: +85 °C (only grade 3), +100 °C, +125 °C and +155 °C.

262 Duration of the damp heat, steady state test: 21 days and 56 days.

263 At continuous operation at 155 °C beyond the endurance test time, accelerated ageing shall

264 be carried out (see detail specification).

265 The severities for the cold and dry heat tests are the lower and upper category temperatures,

266 respectively.
267 4.2 Preferred values of ratings
268 4.2.1 Nominal capacitance (C )

269 Preferred values of nominal capacitance shall be taken from the E6 series of IEC 60063:

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270 1,0 − 1,5 − 2,2 − 3,3 − 4,7 and 6,8 and their decimal multiples (× 10 , n = integer).

271 If other values are required they should be chosen from the E12 series.
272 4.2.2 Tolerance on nominal capacitance

273 The preferred tolerances on the nominal capacitance are ±5 %, ±10 % and ±20 %.

274 4.2.3 Rated voltage (U )
275 The preferred values of rated voltage taken from R 10 series of ISO 3 are:

276 1,0 − 1,6 − 2,5 − 4,0 − 5,0 − 6,3 and their decimal multiples (× 10 , n: integer).

277 The sum of the DC voltage and the peak AC voltage applied to the capacitor shall not exceed

278 the rated voltage.

279 The value of the peak AC voltage shall not exceed the percentages of the rated voltage at the

280 frequencies stated in Table 1 and should not be greater than 280 V, unless otherwise

281 specified in the detail specification.
282 Table 1 – Percentage limit of the rated voltage at AC voltage frequency
AC voltage frequency Percentage limit of the rated voltage
Hz %
50 20
100 15
1 000 3
10 000 1
283
284 4.2.4 Category voltage (U )
285 The category voltage for Grade 1 and Grade 2 capacitors is:
286 – for upper category temperature 125 °C: 0,8 U ;
287 – for upper category temperature 155 °C: 0,5 U ;
288 The category voltage for Grade 3 capacitors is:
289 – for upper category temperature 100 °
...

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