BS EN 60384-2-2012 Fixed capacitors for use in electronic equipment Sectional specification Fixed metallized polyethylene terephthalate film dielectric d c capacitors《电子设备用固定电容器 分规.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFixed capacitors for use in electronic equipmentPart 2: Sectional specification Fixed metallized polyethylene terephthalate film dielectric d.c. capacitorsBS EN 60384-2:2012Natio

2、nal forewordThis British Standard is the UK implementation of EN 60384-2:2012. It isidentical to IEC 60384-2:2011. It supersedes BS EN 60384-2:2005 which iswithdrawn.The UK participation in its preparation was entrusted to Technical CommitteeEPL/40X, Capacitors and resistors for electronic equipment

3、A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards

4、 Limited 2012ISBN 978 0 580 70454 3ICS 31.060.30 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 30 April 2012.Amendments issued since publicationAmd. No. Date Tex

5、t affectedBRITISH STANDARDBS EN 60384-2:2012EUROPEAN STANDARD EN 60384-2 NORME EUROPENNE EUROPISCHE NORM March 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Aven

6、ue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60384-2:2012 E ICS 31.060.30 Supersedes EN 60384-2:2005English version Fixed capacitors for use in electronic equipment - Part 2: Sectional speci

7、fication - Fixed metallized polyethylene terephthalate film dielectric d.c. capacitors (IEC 60384-2:2011) Condensateurs fixes utiliss dans les quipements lectroniques - Partie 2: Spcification intermdiaire - Condensateurs fixes pour courant continu dilectrique en film de trphtalate de polythylne mtal

8、lis (CEI 60384-2:2011) Festkondensatoren zur Verwendung in Gerten der Elektronik - Teil 2: Rahmenspezifikation - Festkondensatoren mit metallisierter Kunststofffolie aus Polyethylen-Terephthalat fr Gleichspannung (IEC 60384-2:2011) This European Standard was approved by CENELEC on 2012-01-13. CENELE

9、C members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on app

10、lication to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-C

11、ENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithua

12、nia, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 60384-2:2012EN 60384-2:2012 - 2 - Foreword The text of document 40/2129/FDIS, future edition 4 of IEC 60384-2, prepared by IEC TC 40, “Capa

13、citors and resistors for electronic equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60384-2:2012. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by en

14、dorsement (dop) 2012-10-13 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-01-13 This document supersedes EN 60384-2:2005. EN 60384-2:2012 includes the following significant technical changes with respect to EN 60384-2:2005: Table 1, Sampling

15、 plan together with numbers of permissible non-conformance for qualification approval test, has been adjusted. Table 3, Lot-by-lot inspection, has been changed, highlighting assessment level EZ only. Table 4, Periodic inspection, has been changed, highlighting assessment level EZ only. The preferred

16、 values of rated voltages have been updated in conformance with the basic series of preferred values R5 and R10 given in ISO 3. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for i

17、dentifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60384-2:2011 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: I

18、EC 60068-1 NOTE Harmonized as EN 60068-1. IEC 60384-2-1 NOTE Harmonized as EN 60384-2-1. IEC 60384-14 NOTE Harmonized as EN 60384-14. IEC 60384-19 NOTE Harmonized as EN 60384-19. BS EN 60384-2:2012- 3 - EN 60384-2:2012 Annex ZA (normative) Normative references to international publications with thei

19、r corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (incl

20、uding any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60063 + A1 + A2 1963 1967 1977 Preferred number series for resistors and capacitors - - IEC 60384-1 +

21、 corr. November 2008 2008 Fixed capacitors for use in electronic equipment - Part 1: Generic specification EN 60384-1 2009 IEC 61193-2 2007 Quality assessment systems - Part 2: Selection and use of sampling plans for inspection of electronic components and packages EN 61193-2 2007 ISO 3 1973 Preferr

22、ed numbers - Series of preferred numbers - - BS EN 60384-2:2012 2 60384-2 IEC:2011 CONTENTS 1 General 6 1.1 Scope 6 1.2 Object . 6 1.3 Normative references 6 1.4 Information to be given in a detail specification . 6 1.5 Terms and definitions 7 1.6 Marking . 8 2 Preferred ratings and characteristics

23、9 2.1 Preferred characteristics . 9 2.2 Preferred values of ratings 9 3 Quality assessment procedures 10 3.1 Primary stage of manufacture 10 3.2 Structurally similar components . 10 3.3 Certified records of released lots . 10 3.4 Qualification approval 10 3.5 Quality conformance inspection . 17 4 Te

24、st and measurement procedures . 19 4.1 Visual examination and check of dimensions . 19 4.2 Electrical tests . 19 4.3 Robustness of terminations . 22 4.4 Resistance to soldering heat . 22 4.5 Solderability 22 4.6 Rapid change of the temperature 23 4.7 Vibration 23 4.8 Bump 23 4.9 Shock 24 4.10 Climat

25、ic sequence . 24 4.11 Damp heat, steady state 25 4.12 Endurance . 26 4.13 Charge and discharge . 26 4.14 Component solvent resistance . 27 4.15 Solvent resistance of the marking 27 Bibliography 28 Table 1 Sampling plan together with numbers of permissible non-conformance for qualification approval t

26、est . 12 Table 2 Test schedule for qualification approval. 13 Table 3 Lot-by-lot inspection 18 Table 4 Periodic inspection 19 Table 5 Test points and voltages . 19 Table 6 Tangent of loss angle requirements . 20 Table 7 Insulation resistance requirements 21 Table 8 Correction factors 22 Table 9 Pref

27、erred severities . 24 BS EN 60384-2:201260384-2 IEC:2011 3 Table 10 Test conditions 26 Table 11 Lead spacing . 27 BS EN 60384-2:2012 6 60384-2 IEC:2011 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 2: Sectional specification Fixed metallized polyethylene terephthalate film dielectric d.c. ca

28、pacitors 1 General 1.1 Scope This part of IEC 60384 applies to fixed capacitors for direct current, with metallized electrodes and polyethylene-terephthalate dielectric for use in electronic equipment. These capacitors may have “self-healing properties” depending on conditions of use. They are prima

29、rily intended for applications where the a.c. component is small with respect to the rated voltage. Two performance grades of capacitors are covered, Grade 1 for long-life application and Grade 2 for general application. Capacitors for electromagnetic interference suppression and surface mount fixed

30、 metallized polyethylene-terephthalate film dielectric d.c. capacitors are not included, but are covered by IEC 60384-14 and IEC 60384-19 respectively. 1.2 Object The object of this standard is to prescribe preferred ratings and characteristics and to select from IEC 60384-1 the appropriate quality

31、assessment procedures, tests and measuring methods, and to give general performance requirements for this type of capacitor. Test severities and requirements prescribed in detail specifications referring to this sectional specification should be of equal or higher performance level, because lower pe

32、rformance levels are not permitted. 1.3 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment

33、s) applies. IEC 60063:1963, Preferred number series for resistors and capacitors Amendment 1 (1967) Amendment 2 (1977) IEC 60384-1:2008, Fixed capacitors for use in electronic equipment Part 1: General specification IEC 61193-2:2007, Quality assessment systems Part 2: Selection and use of sampling p

34、lans for inspection of electronic components and packages ISO 3:1973, Preferred numbers Series of preferred numbers 1.4 Information to be given in a detail specification Detail specifications shall be derived from the relevant blank detail specification. Detail specifications shall not specify requi

35、rements inferior to those of the generic, sectional or blank detail specification. When more severe requirements are included, they shall be BS EN 60384-2:201260384-2 IEC:2011 7 listed in 1.9 of the detail specification and indicated in the test schedules, for example by an asterisk. NOTE The inform

36、ation given in 1.4.1 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. 1.4.1 Outline drawing and dime

37、nsions These shall be an illustration of the capacitor as an aid to easy recognition and for comparison of the capacitor with others. Dimensions and their associated tolerances, which affect interchangeability and mounting, shall be given in the detail specification. All dimensions shall preferably

38、be stated in millimetres. Normally, the numerical values shall be given for the length of the body, the width and height of the body and the wire spacing, or for cylindrical types, the body diameter, and the length and diameter of the terminations. When necessary, for example, when a number of items

39、 (capacitance values/voltage ranges) are covered by a detail specification, the dimensions and their associated tolerances shall be placed in a table below the drawing. When the configuration is other than described above, the detail specification shall state such dimensional information as will ade

40、quately describe the capacitor. When the capacitor is not designed for use on printed boards, this shall be clearly stated in the detail specification. 1.4.2 Mounting The detail specification shall specify the method of mounting to be applied for normal use and for the application of the vibration a

41、nd the bump or shock tests. The capacitors shall be mounted by their normal means. The design of the capacitor may be such that special mounting fixtures are required in its use. In this case, the detail specification shall describe the mounting fixtures and they shall be used in the application of

42、the vibration and bump or shock tests. 1.4.3 Rating and characteristics The ratings and characteristics shall be in accordance with the relevant clauses of this specification, together with the following. 1.4.3.1 Particular characteristics Additional characteristics may be listed, when they are cons

43、idered necessary to specify adequately the component for design and application purposes. 1.4.3.2 Soldering The detail specification shall prescribe the test methods, severities and requirements applicable for the solderability and the resistance to solder heat test. 1.4.4 Marking The detail specifi

44、cation shall specify the content of the marking on the capacitor and on the package. Deviations from 1.6 of this sectional specification shall be specifically stated. 1.5 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 60384-1 and the following apply.

45、BS EN 60384-2:2012 8 60384-2 IEC:2011 1.5.1 performance grade 1 capacitors (long-life) capacitors for long-life applications with stringent requirements for the electrical parameters 1.5.2 performance grade 2 capacitors (general purpose) capacitors for general application where the stringent require

46、ments for Grade 1 capacitors are not necessary 1.5.3 rated voltage URmaximum d.c. voltage which may be applied continuously to a capacitor at the rated temperature NOTE The sum of the d.c. voltage and the peak a.c. voltage applied to the capacitor must not exceed the rated voltage. The value of the

47、peak a.c. voltage must not exceed the following percentages of the rated voltage at the frequencies stated and must be not greater than 280 V: 50 Hz: 20 % 100 Hz: 15 % 1 000 Hz: 3 % 10 000 Hz: 1 % unless otherwise specified in the detail specification. 1.6 Marking See IEC 60384-1, 2.4 with the follo

48、wing details. 1.6.1 General The information given in the marking is normally selected from the following list; the relative importance of each item is indicated by its position in the list: nominal capacitance; rated voltage (d.c. voltage may be indicated by the symbol or ); tolerance on nominal cap

49、acitance; category voltage; year and month (or week) of manufacture; manufacturers name or trade mark; climatic category; manufacturers type designation; reference to the detail specification. 1.6.2 Marking of capacitors The capacitor shall be clearly marked with a), b) and c) above and with as many as possible of the remaining items as is considered necessary. Any duplication of information in the marking on the capacitor should be avoided. 1