BS-QC-301200-1983 IEC-60384-16-1982 QC-301200-1982.pdf
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1、BRITISH STANDARD BS QC 301200:1983 IEC 384-16: 1982 QC 301200: 1982 Incorporating Amendment No. 1Harmonized system of quality assessment for electronic components Fixed capacitors for use in electronic equipment Sectional specification: Fixed metallized polypropylene film dielectric d.c. capacitors
2、IEC title. Fixed capacitors for use in electronic equipment Part 16: Sectional specification: Fixed metallized polypropylene film dielectric d.c. capacitors UDC 621.319.4:621.38 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 01:17:35 GMT+00:00 2006, Uncontrolle
3、d Copy, (c) BSI BS QC 301200:1983 This British Standard, having been prepared under the direction of the Electronic Components Standards Committee, was published under the authority of the Board of BSI and comes into effect on 31 October 1983 BSI 04-2000 The following BSI references relate to the wo
4、rk on this standard: Committee reference ECL/4 Draft for comment 79/27938 DC ISBN 0 580 13410 5 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Electronic Components Standards Committee (ECL/-) to Technical Committee ECL/4 upon which the
5、 following bodies were represented: British Telecommunications Electronic Components Industry Federation Electronic Engineering Association Ministry of Defence National Supervising Inspectorate Society of British Aerospace Companies Limited Telecommunication Engineering and Manufacturing Association
6、 (TEMA) Amendments issued since publication Amd. No.Date of issueComments 5952July 1992Indicated by a sideline in the margin Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 01:17:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301200:1983 BSI 04-2000i Conten
7、ts 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 specification2 1.5Terminology3 1.6Marking3 Section 2. Preferred ratings and characteristics 2.1Preferred characteristics4 2.2Prefe
8、rred values of ratings4 Section 3. Quality assessment procedures 3.1Primary Stage of Manufacture5 3.2Structurally Similar Components5 3.3Certified Records of Released Lots5 3.4Qualification Approval5 3.5Quality Conformance Inspection11 Section 4. Test and measurement procedures 4.1Visual examination
9、 and check of dimensions12 4.2Electrical tests12 4.3Robustness of terminations15 4.4Resistance to soldering heat15 4.5Solderability15 4.6Rapid change of temperature15 4.7Vibration16 4.8Bump16 4.9Shock16 4.10 Climatic sequence17 4.11 Damp heat, steady state17 4.12 Endurance18 4.13 Charge and discharg
10、e18 Table I Sampling plan together with numbers of permissible defectives for qualification approval tests6 Table II Test schedule for Qualification Approval7 Table III A12 Table III B12 Publications referred toInside back cover Licensed Copy: London South Bank University, London South Bank Universi
11、ty, Sat Dec 09 01:17:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301200:1983 ii BSI 04-2000 National foreword This British Standard has been prepared under the direction of the Electronic Components Standards Committee. It is identical with IEC Publication 384-16 QC 301200 “Fixed capacitors
12、for use in electronic equipment. Part 16: Sectional specification: Fixed metallized polypropylene film dielectric d.c. capacitors”, published in 1982 by the International Electrotechnical Commission (IEC). This standard is a harmonized specification within the IECQ system of quality assessment for e
13、lectronic components. Terminology and conventions. The text of the International Standard has been approved as suitable for publication as a British Standard without deviation. Some terminology and certain conventions are not identical with those used in British Standards; attention is drawn especia
14、lly to the following. For the purposes of this British Standard 1.1 and 1.2 should be regarded as constituting the scope of the standard. Cross references. The British Standard which implements QC 001001 and QC 001002 is BS 9000 “General requirements for a system for electronic components of assesse
15、d quality” Part 3:1991 “Specification for the national implementation of the IECQ system”. International StandardCorresponding British Standard ISO 3:1973BS 2045:1965 Preferred numbers (Technically equivalent) IEC 62:1974BS 1852:1975 Marking codes for resistors and capacitors (Identical) IEC 63:1963
16、BS 2488:1966 Schedule of preferred numbers for the resistance of resistors and the capacitance of capacitors for telecommunication equipment (Technically equivalent) IEC 68BS 2011 Basic environmental testing procedures IEC 68-1:1982Part 1.1:1983 General and guidance (Identical) IEC 384-1:1982BS QC 3
17、00000:1983 Fixed capacitors for use in electronic equipment (QC 300000:1982)Generic specification (Identical) IEC 384-14:1981BS 6201 Fixed capacitors for use in electronic equipment Part 3:1982 Specification for fixed capacitors for radio interference suppression. Selection of methods of test and ge
18、neral requirements (Identical) IEC 410:1973BS 6001 Sampling procedures and inspection by attributes Part 1:1991 Specification for sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 0
19、1:17:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301200:1983 BSI 04-2000iii There is no corresponding British Standard for IEC 65, but as it is referred to for information only, the validity of this British Standard is not affected. A British Standard related to IEC 65 is BS 415:1979 “Specif
20、ication for safety requirements for mains-operated electronic and related apparatus for household and similar general use”. 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
21、with a British 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 18, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had
22、amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 01:17:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: London South Bank University, London Sou
23、th Bank University, Sat Dec 09 01:17:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS QC 301200:1983 BSI 04-20001 Section 1. General 1.1 Scope This standard applies to fixed capacitors with metallized electrodes and polypropylene dielectric for use in electronic equipment. These capacitors may have
24、“self-healing properties” depending on conditions of use. They are mainly intended for use with direct voltage. Capacitors for alternating voltage and pulse applications will be covered by supplements to this document or a separate document. The maximum power to be applied is 500 var at 50 Hz and th
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