IEC TS 62398-2004 Ferrite cores - Technology approval schedule (TAS)《铁氧体磁心.技术验收方案(TAS)》.pdf

《IEC TS 62398-2004 Ferrite cores - Technology approval schedule (TAS)《铁氧体磁心.技术验收方案(TAS)》.pdf》由会员分享，可在线阅读，更多相关《IEC TS 62398-2004 Ferrite cores - Technology approval schedule (TAS)《铁氧体磁心.技术验收方案(TAS)》.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、 TECHNICAL SPECIFICATION IECTS 62398QC 210018 First edition 2004-10Ferrite cores Technology approval schedule (TAS) Reference number IEC/TS 62398:2004(E) Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. For example, IEC 34-1 is now

2、referred to as IEC 60034-1. Consolidated editions The IEC is now publishing consolidated versions of its publications. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment 1 and the base publication incorporating ame

3、ndments 1 and 2. Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to this publication, including its validity, is available in the IEC Catalogue

4、 of publications (see below) in addition to new editions, amendments and corrigenda. Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is also available from the

5、following: IEC Web Site (www.iec.ch) Catalogue of IEC publications The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to search by a variety of criteria including text searches, technical committees and date of publication. On-line information is also available on recently

6、issued publications, withdrawn and replaced publications, as well as corrigenda. IEC Just Published This summary of recently issued publications (www.iec.ch/online_news/ justpub) is also available by email. Please contact the Customer Service Centre (see below) for further information. Customer Serv

7、ice Centre If you have any questions regarding this publication or need further assistance, please contact the Customer Service Centre: Email: custserviec.ch Tel: +41 22 919 02 11 Fax: +41 22 919 03 00 TECHNICAL SPECIFICATION IEC TS 62398QC 210018 First edition 2004-10Ferrite cores Technology approv

8、al schedule (TAS) PRICE CODE IEC 2004 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnica

9、l Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch R For price, see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission 2 TS 62398 IEC

10、:2004(E) CONTENTS FOREWORD.4 INTRODUCTION.7 1 General 8 1.1 Scope8 1.2 Normative references 8 1.3 Units, symbols and terminology.9 1.4 Standard and preferred values 9 1.5 Terms and definitions 10 2 Definition of the component technology 10 2.1 Scope10 2.2 Description of activities and flow charts.10

11、 2.3 Technical abstract .10 3 Component design .11 3.1 Scope11 3.2 Description of activities and flow charts.11 3.3 Interfaces 11 4 Manufacture .12 4.1 Scope12 4.2 Description of activities and flow charts.12 4.3 Equipment.12 4.4 Rework12 4.5 Validation and control of the processes .12 4.6 Subcontra

12、ctors 12 5 Assembly12 6 Testing .13 6.1 Scope13 6.2 Description of activities and flow charts.13 6.3 Equipment.13 6.4 Test procedures 13 6.5 Interfaces 13 7 Verification .14 7.1 Process boundary verification14 7.2 Product verification14 8 Process characterisation 14 8.1 Identification of process cha

13、racteristics .14 8.2 Description of activities .14 9 Packing and shipping .15 9.1 Description of activities and flow charts.15 9.2 Interfaces 15 9.3 Validity of release15 10 Withdrawal of Technology Approval15 TS 62398 IEC:2004(E) 3 Annex A (informative) Production process flow charts16 Annex B (inf

14、ormative) Example of layout of technical abstract .18 Annex C (informative) Example of design flow chart19 4 TS 62398 IEC:2004(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FERRITE CORES TECHNOLOGY APPROVAL SCHEDULE (TAS) FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwid

15、e 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 electrical and electronic fields. To this end and in addition to other activ

16、ities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject

17、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 Organization for Standardization (ISO) in accordance with conditions determ

18、ined 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 committee has representation from all interested IEC National Committ

19、ees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which t

20、hey are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication

21、 and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that t

22、hey have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or 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

23、 whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use 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 p

24、ublications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some 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. The main task

25、 of IEC technical committees is to prepare International Standards. In exceptional circumstances, a technical committee may propose the publication of a technical specification when the required support cannot be obtained for the publication of an International Standard, despite repeated efforts, or

26、 The subject is still under technical development or where, for any other reason, there is the future but no immediate possibility of an agreement on an International Standard. Technical specifications are subject to review within three years of publication to decide whether they can be transformed

27、into International Standards. IEC 62398, which is a technical specification, has been prepared jointly by IEC technical committee 51: Magnetic components and ferrite materials, and the IEC Quality Assessment System for Electronic Components (IECQ-CECC). TS 62398 IEC:2004(E) 5 The text of this Techni

28、cal specification is based on the following documents: Enquiry draft Report on voting 51/765/DTS 51/785/RVC Full information on the voting for the approval of this technical specification can be found in the report on voting indicated in the above table. The QC number, which is the specification num

29、ber in the IECQ-CECC, is QC 210018. This publication has been partially drafted in accordance with the ISO/IEC Directives, Part 2 (2001). It also follows the requirements given in IEC QC 210000:1995, Technology Approval Schedules Requirements under the IEC Quality Assessment System for Electronic Co

30、mponents (IECQ-CECC), available on the IECQ-CECC web site www.iecq-cecc.org. The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publica

31、tion. At this date, the publication will be transformed into an International standard, reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this Technical specification may be issued at a later date. 6 TS 62398 IEC:2004(E) International Electrotechnical Commissi

32、on Quality Assessment System for Electronic Components (IECQ-CECC) QC 210018 Responsible NAI: Name Address Tel: Fax: Specification available as shown in QC 001004 Specifications List (see www.iecq-cecc.org) or from any National Authorized Institution (NAI) TECHNOLOGY APPROVAL SCHEDULE Issue QC 21001

33、8 2004-10 TS 62398 IEC:2004(E) 7 INTRODUCTION The IEC Quality Assessment System for Electronic Components (IECQ-CECC) is composed of those member countries of the International Electrotechnical Commission (IEC) that wish to take part in a harmonized system for electronic components of assessed quali

34、ty. The object of the System is to facilitate international trade by the harmonization of specifications and quality assessment procedures for electronic components and by the granting of an internationally recognized mark or certificate of conformity. The components produced under the System are ac

35、ceptable in all member countries without further testing. This TAS has been prepared for use by those countries taking part in the System who wish to issue national harmonized specifications for Technology Approval of Manufacturers of ferrite cores. It should be read in conjunction with the current

36、regulations of the IECQ-CECC System. At the date of printing of this specification the member countries of IECQ-CECC are Austria, China, Denmark, Finland, France, Germany, India, Japan, Republic of Korea, Norway, Russian Federation, Thailand, United Kingdom, USA and Yugoslavia. Copies of this specif

37、ication can be obtained from their National Authorized institutions, National standard Organizations or, in case of difficulty, from the Central Office of IEC in Geneva, Switzerland (email infoiec.ch or fax 41 22 9190300) as described in the Specifications List QC 001004 (see www.iecq-cecc.org). The

38、 requirements for Technology Approval of manufacturers of electronic and electromechanical components are given in QC 001002-3, Clause 6. The procedures for approval defined in that Clause requires the manufacturer to have available an appropriate Technology Approval Schedule (TAS). This schedule de

39、fines how the principles and requirements of QC 001002-3, Clause 6 are applied to ferrite cores. In particular it defines minimum technical requirements which must be met by a manufacturer writing a Technology Approval Declaration Document (TADD) in accordance with Annex C of QC 001002-3, Clause 6.

40、Organizations responsible for preparing the present TAS IEC Technical committee 51: Magnetic components and ferrite materials. Preface This schedule was prepared by TC51/WG1. 8 TS 62398 IEC:2004(E) FERRITE CORES TECHNOLOGY APPROVAL SCHEDULE (TAS) 1 General 1.1 Scope This TAS defines the terms, defin

41、itions, symbols, quality system, test, assessment and verification methods and other requirements relevant to the design, manufacture and supply of ferrite cores in compliance with the general requirements of the IECQ-CECC System for components of assessed quality. 1.2 Normative references The follo

42、wing 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 amendments) applies. IEC 60027 (all parts), Letter symbols to be used in electr

43、ical technology IEC 60050, International Electrotechnical Vocabulary (IEV) IEC 60133, Dimensions of pot-cores made of magnetic oxides and associated parts IEC 60205, Calculation of the effective parameters of magnetic piece parts IEC 60401-1, Terms and nomenclature for cores made of magnetically sof

44、t ferrites Part 1: Terms used for physical irregularities IEC 60401-2, Terms and nomenclature for cores made of magnetically soft ferrites Part 2: Reference of dimensions IEC 60401-3, Terms and nomenclature for cores made of magnetically soft ferrites Part 3: Guidelines on the format of data appeari

45、ng in manufacturers catalogues of transformer and inductor cores IEC 60431, Dimensions of square cores (RM-cores) made of magnetic oxides and associated parts IEC 60617-DB:2001 1 , Graphical symbols for diagrams IEC 61185, Magnetic oxide cores (ETD-cores) intended for use in power supply application

46、s Dimensions IEC 61246, Magnetic oxide cores (E-cores) of rectangular cross-section and associated parts Dimensions IEC 61247, PM-cores made of magnetic oxides, and associated parts Dimensions IEC 61596, Magnetic oxide EP-cores and associated for use in inductors and transformers Dimensions IEC 6163

47、1, Test method for the mechanical strength of cores made of magnetic oxides 1“DB” refers to the IEC on-line database. TS 62398 IEC:2004(E) 9 IEC 62044 (all parts), Cores made of soft magnetic materials Measuring methods ISO 497, Guide to the choice of series of preferred numbers and of series contai

48、ning more rounded values of preferred numbers ISO 1000, SI units and recommendations for the use of their multiples and of certain other units QC 200000, Process assessment schedules for requirements under the IEC Quality Assessment System for Electronic Components (IECQ) for approval of specialist

49、contractors processes and/or products within the electronic components industry QC 210000, Technology Approval Schedules Requirements under the IECQ Quality Assessment System for Electronic Components (IECQ) 1.3 Units, symbols and terminology Units, graphical symbols, letter symbols and terminology shall, whenever possible, be taken from the following publications: IEC 60027, Letter symbols to be used in electrical t