ECA EIA-60384-25-2017 Fixed Capacitors for Use in Electronic Equipment - Part 25 Sectional Specification Fixed Aluminium Electrolytic Surface Mount Capacitors with Conductive Polym.pdf

1、EIASTANDARDFixed Capacitors for Use in Electronic Equipment - Part 25: Sectional Specification: Fixed Aluminium Electrolytic Surface Mount Capacitors with Conductive Polymer Solid ElectrolyteEIA-60384-25 (IEC 60384-25:2015, IDT) June 2017 Electronic Components Industry Association ANSI/EIA-60384-25-

2、2017 Approved: June 30, 2017 EIA-60384-25NOTICEEIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in

3、selecting and obtaining with minimum delay the proper product for his particular need. Existence of such Standards and Publications shall not in any respect preclude any member or nonmember of ECIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall th

4、e existence of such Standards and Publications preclude their voluntary use by those other than ECIA members, whether the standard is to be used either domestically or internationally. Standards and Publications are adopted by ECIA in accordance with the American National Standards Institute (ANSI)

5、patent policy. By such action, ECIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Standard or Publication. This EIA Standard is identical (IDT) with the International Standard IEC Publication 60384-25:2015 Edition 2: Fixed Capac

6、itors for Use in Electronic Equipment - Part 25: Sectional Specification: Fixed Aluminium Electrolytic Surface Mount Capacitors with Conductive Polymer Solid Electrolyte. This document is the EIA Standard EIA-60384-25-2017 Edition 2: Fixed Capacitors for Use in Electronic Equipment - Part 25: Sectio

7、nal Specification: Fixed Aluminium Electrolytic Surface Mount Capacitors with Conductive Polymer Solid Electrolyte. The text, figures and tables of IEC 60384-25:2015 are used in this Standard with the consent of the IEC and the American National Standards Institute (ANSI). The IEC copyrighted materi

8、al has been reproduced with permission from ANSI. The IEC Foreword and Introduction are not part of the requirements of this standard but are included for information purposes only. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory req

9、uirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations before its use. (From Standards Proposal No. 5356, formulated under the cognizance of the Steering Committee for Passive

10、Electronic Components Standards (S-1). Published by Electronic Components Industry Association 2017 Engineering Department 2214 Rock Hill Road, Suite 265 Herndon, VA 20170 PLEASE ! DONT VIOLATE THE LAW!This document is copyrighted by the ECIA and may not be reproduced without permission. Organizatio

11、ns may obtain permission to reproduce a limited number of copies through entering into a license agreement. For information, contact: IHS Markit 15 Inverness Way East Englewood, CO 80112-5704 or call USA and Canada (1-877-413-5186), International (303-397-7956) i CONTENTS FOREWORD iv1 General . 11.1

12、 Scope . 11.2 Object . 11.3 Normative references 11.4 Information to be given in a detail specification . 11.4.1 General . 11.4.2 Outline drawing and dimensions 21.4.3 Mounting . 21.4.4 Ratings and characteristics 21.4.5 Marking . 31.5 Terms and definitions 31.6 Marking . 31.6.1 General . 31.6.2 Inf

13、ormation for marking 31.6.3 Marking on capacitors 31.6.4 Marking on packaging 32 Preferred ratings and characteristics . 32.1 Preferred characteristics . 32.2 Preferred values of ratings 42.2.1 Nominal capacitance (CN) . 42.2.2 Tolerance on nominal capacitance . 42.2.3 Rated voltage (UR) 42.2.4 Cate

14、gory voltage (UC) . 42.2.5 Surge voltage (URS) 42.2.6 Rated temperature . 43 Quality assessment procedures . 53.1 Primary stage of manufacture . 53.2 Structurally similar components 53.3 Certified test records of released lots 53.4 Qualification approval procedures . 53.4.1 General . 53.4.2 Qualific

15、ation approval on the basis of the fixed sample size procedure 53.4.3 Tests . 63.5 Quality conformance inspections . 133.5.1 Formation of inspection lots . 133.5.2 Test schedule 143.5.3 Delayed delivery 143.5.4 Assessment levels . 144 Test and measurement procedures 154.1 Preliminary drying . 154.2

16、Measuring conditions 154.3 Mounting . 154.3.1 General . 15ii 4.3.2 Initial inspections . 154.3.3 Test conditions 154.3.4 Final inspections and requirements 154.4 Visual examination and check of dimensions. 154.4.1 General . 154.4.2 Visual examination and check of dimensions . 164.4.3 Requirements 16

17、4.5 Electrical tests 164.5.1 Leakage current . 164.5.2 Capacitance 164.5.3 Tangent of loss angle (tan ) . 174.5.4 Equivalent series resistance (if required) . 174.5.5 Impedance (if required) 174.6 Resistance to soldering heat . 184.6.1 General . 184.6.2 Initial inspections . 184.6.3 Test conditions

18、184.6.4 Recovery . 184.6.5 Final inspections and requirements 184.7 Solderability 184.7.1 General . 184.7.2 Final inspections and requirements 184.8 Shear test (if required) 184.9 Substrate bending test (if required) . 184.9.1 General . 184.9.2 Initial inspections . 184.9.3 Test conditions 194.9.4 F

19、inal inspections and requirements 194.10 Rapid change of temperature 194.10.1 General . 194.10.2 Initial inspections . 194.10.3 Test conditions 194.10.4 Recovery . 194.10.5 Final inspections and requirements 194.11 Climatic sequence . 194.11.1 General . 194.11.2 Initial inspections . 194.11.3 Dry he

20、at . 194.11.4 Damp heat, cyclic, Test Db, first cycle . 194.11.5 Cold . 204.11.6 Damp heat, cyclic, Test Db, remaining cycles 204.11.7 Recovery . 204.11.8 Final inspections and requirements 204.12 Damp heat, steady state . 204.12.1 General . 204.12.2 Initial inspections . 204.12.3 Test conditions 20

21、4.12.4 Recovery . 20iii 4.12.5 Final inspections and requirements 204.13 Characteristics at high and low temperature 204.13.1 General . 204.13.2 Inspections and requirements 214.14 Surge voltage 214.14.1 General . 214.14.2 Initial inspections . 214.14.3 Test conditions 214.14.4 Recovery . 214.14.5 F

22、inal inspections and requirements 214.15 Endurance 214.15.1 General . 214.15.2 Initial inspections . 214.15.3 Test conditions 214.15.4 Recovery . 224.15.5 Final inspections and requirements 224.16 Storage at high temperature 224.16.1 General . 224.16.2 Initial inspections . 224.16.3 Test conditions

23、224.16.4 Recovery . 224.16.5 Final inspections and requirements 224.17 Charge and discharge (if required) 224.17.1 General . 224.17.2 Initial inspections . 224.17.3 Test conditions 224.17.4 Final inspections and requirements 234.18 Component solvent resistance (if required) . 234.19 Solvent resistan

24、ce of marking (if required) 234.20 High surge current (if required) . 234.20.1 General . 234.20.2 Final inspections and requirements 23Bibliography 24Table 1 Surge voltages 4Table 2 Sampling plan for qualification approval, assessment level EZ 7Table 3 Test schedule for qualification approval (1 of

25、6) 8Table 4 Lot-by-lot inspection 14Table 5 Periodic inspection 15iv INTERNATIONAL ELECTROTECHNICAL COMMISSION_ FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 25: Sectional specification Fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte FOREWORD 1

26、) 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 electrica

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28、l 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 Organizat

29、ion 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 com

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32、 regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services an

33、d, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or

34、 agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use

35、 of, or reliance upon, this IEC Publication or any other IEC Publications. 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 s

36、ome 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. International Standard IEC 60384-25 has been prepared by IEC technical committee 40: Capacitors and resistors for electronic equipment. Th

37、is second edition cancels and replaces the first edition published in 2006 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: Revision of the structure in accordance with ISO/IEC Directives, Part 2:2011 (sixth

38、 edition) to the extent practicable, and harmonization between other similar kinds of documents. In addition, Clause 0 and all the tables have been reviewed in order to prevent duplications and contradictions. v The text of this standard is based on the following documents: FDIS Report on voting 40/

39、2383/FDIS 40/2396/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The list of all parts of the IEC 60384 series, under the gene

40、ral title Fixed capacitors for use in electronic equipment, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific p

41、ublication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. EIA-60384-25 Page 1 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 25: Sectional specification Fixed aluminium electrolytic surface mount capacitors with conductive polymer sol

42、id electrolyte 1 General 1.1 Scope This part of IEC 60384 applies to fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte, primarily intended for d.c. applications for use in electronic equipment. Fixed aluminium electrolytic surface mount capacitors with s

43、olid (MnO2) are not included but are covered by IEC 60384-18. These capacitors are primarily intended for use in electronic equipment to be mounted directly on substrates for hybrid circuits or to printed boards. Capacitors for special-purpose applications may need additional requirements. 1.2 Objec

44、t The object of this standard 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 pre

45、scribed in detail specifications referring to this sectional specification shall be of equal or higher performance level, because lower performance levels are not permitted. 1.3 Normative references The following documents, in whole or in part, are normatively referenced in this document and are ind

46、ispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60063, Preferred number series for resistors and capacitors IEC 60068-1:2013, Environmental testing Part

47、 1: General and guidance IEC 60384-1:2008, 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 p

48、referred numbers 1.4 Information to be given in a detail specification 1.4.1 General Detail specifications shall be derived from the blank detail specification. EIA-60384-25 Page 2 Detail specifications shall not specify requirements inferior to those of the generic, sectional or blank detail specif

49、ication. When more severe requirements are included, they shall be listed in 1.9 of the detail specification and indicated in the test schedules, for example, by an asterisk. The information given in 1.4.2 may, for convenience, be presented in tabular form. The following information shall be given in each detail specification and the values quoted shall preferably be selected from those given in the appropriate clause of this sectional specification. 1.4.2 Outline drawing and dimensions There shall be an illustration of the capacitors as an aid to easy