BS-QC-301800-1991 IEC-60384-13-1991.pdf
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1、BRITISH STANDARD BS QC 301800: 1991 IEC 384-13: 1991 Harmonized system of quality assessment for electronic components Fixed capacitors for use in electronic equipment Sectional specification for fixed polypropylene film dielectric metal foil d.c. capacitors Licensed Copy: London South Bank Universi
2、ty, London South Bank University, Fri Dec 08 17:06:53 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301800:1991 This British Standard, having been prepared under the direction of the Electronic Components Standards Policy Committee, was published under the authority of the Standards Board and com
3、es into effect on 20 December 1991 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference ECL/4 Special announcement in BSI News, October 1991 ISBN 0 580 20328 X Committees responsible for this British Standard The preparation of this British Standard was e
4、ntrusted by the Electronic Components Standards Policy Committee (ECL/-) to Technical Committee ECL/4, upon which the following bodies were represented: British Telecommunications plc EEA (the Association of Electronics, Telecommunications and Business Equipment Industries) Electronic Components Ind
5、ustry Federation Ministry of Defence National Supervising Inspectorate Society of British Aerospace Companies Limited Amendments issued since publication Amd. No.DateComments Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 17:06:53 GMT+00:00 2006, Uncontrolled C
6、opy, (c) BSI BS QC 301800:1991 BSI 10-1999i Contents Page Committees responsibleInside front cover National forewordii Section 1. General 1.1Scope1 1.2Object1 1.3Related documents1 1.4Information to be given in a detail specification1 1.5Terminology2 1.6Marking3 Section 2. Preferred ratings and char
7、acteristics 2.1Preferred characteristics4 2.2Preferred values of ratings4 Section 3. Quality assessment procedures 3.1Primary stage of manufacture6 3.2Structurally similar components6 3.3Certified records of released lots6 3.4Qualification Approval6 3.5Quality Conformance Inspection13 Section 4. Tes
8、t and measurement procedures 4.1Visual examination and check of dimensions15 4.2Electrical tests15 4.3Robustness of terminations17 4.4Resistance to soldering heat17 4.5Solderability17 4.6Rapid change of temperature17 4.7Vibration17 4.8Bump17 4.9Shock18 4.10Climatic sequence18 4.11Damp heat, steady s
9、tate19 4.12Endurance19 4.13Component solvent resistance20 4.14Solvent resistance of the marking20 Table I Sampling plan together with numbers of permissible defectives for qualification approval tests, assessment, level E7 Table II Test schedule for Qualification Approval8 Table IIIA14 Table IIIB14
10、Publication(s) referred toInside back cover Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 17:06:53 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301800:1991 ii BSI 10-1999 National foreword This British Standard has been prepared under the direction of the
11、Electronic Components Standards Policy Committee. It is identical with IEC 384-13:1991 “Fixed capacitors for use in electronic equipment. Part 13: Sectional specification: Fixed polypropylene film dielectric metal foil d.c. capacitors” published by the International Electrotechnical Commission (IEC)
12、. IEC 384-13, also designated QC 301800, is a harmonized specification in the IECQ system for electronic components of assessed quality. IEC 384-13 was prepared by IEC Technical Committee No. 40 “Capacitors and resistors for electronic equipment” and the United Kingdom participation in the drafting
13、was provided by Technical Committee ECL/4 “Capacitors and resistors for electronic equipment”. Cross-references International StandardCorresponding British Standard ISO 3:1973BS 2045:1965 Preferred numbers (Technically equivalent) IEC 62:1974BS 1852:1975 Specification for marking codes for resistors
14、 and capacitors (Identical) IEC 63:1963BS 2488:1966 Schedule of preferred numbers for the resistance of resistors and the capacitance of capacitors for telecommunication equipment (Technically equivalent) IEC 68-1:1988BS 2011 Environmental testing Part 1.1:1989 General and guidance (Identical) IEC 3
15、84-1:1982BS 9930 Harmonized system of quality assessment for electronic components. Fixed capacitors for use in electronic equipment Part 0:1983 Generic specification (Identical) IEC 384-13-1:1991BS QC 301801:1991 Harmonized system of quality assessment for electronic components. Fixed capacitors fo
16、r use in electronic equipment. Blank detail specification for fixed polypropylene film dielectric metal foil d.c. capacitors. Assessment level E (Identical) IEC 384-14:1981BS 6201 Fixed capacitors for use in electronic equipment Part 3:1982 Specification for fixed capacitors for radio interference s
17、uppression. Selection of methods of test and general requirements (Identical) IEC 410:1973BS 6001 Sampling procedures for inspection by attributes Part 1:1991 Specification for sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection (Technically equivalent) QC 001002:1986B
18、S QC 001002:1991 Rules of Procedure of the IEC Quality Assessment System for Electronic Components (IECQ) (Identical) Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 17:06:53 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301800:1991 BSI 10-1999iii The British
19、 Standard which implements the IECQ Rules of Procedure is BS 9000 “General requirements for a system for electronic components of assessed quality” Part 3:1991 “Specification for the national implementation of the IECQ System”. The Technical Committee has reviewed the provisions of QC 001001 to whic
20、h reference is made in the text and has decided that they are acceptable for use in conjunction with this standard. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a B
21、ritish Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 20, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendmen
22、ts incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 17:06:53 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: London South Bank University, London South Bank
23、University, Fri Dec 08 17:06:53 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301800:1991 BSI 10-19991 Section 1. General 1.1 Scope This standard is applicable to fixed direct current capacitors, using as dielectric a polypropylene film with electrodes of thin metal foils. The capacitors covered
24、by this standard are intended for use in electronic equipment. Capacitors for radio interference suppression are not included, but are covered by IEC Publication 384-14: Fixed Capacitors for Use in Electronic Equipment. Part 14: Sectional Specification: Fixed Capacitors for Radio Interference Suppre
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