1、BSI Standards PublicationFerrite cores DimensionsPart 6: ETD-cores for use in power suppliesBS EN 62317-6:2016National forewordThis British Standard is the UK implementation of EN 62317-6:2016. It isidentical to IEC 62317-6:2015. It supersedes BS EN 61185:2005 which is withdrawn.The UK participation
2、 in its preparation was entrusted to TechnicalCommittee EPL/51, Transformers, inductors, magnetic components and ferrite materials.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 provision
3、s ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 82410 4ICS 29.100.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published unde
4、r the authority of the Standards Policy and Strategy Committee on 31 March 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62317-6:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62317-6 March 2016 ICS 29.100.10 Supersedes EN 61185:2005 English Ver
5、sion Ferrite cores - Dimensions - Part 6: ETD-cores for use in power supplies (IEC 62317-6:2015) Noyaux ferrites - Dimensions - Partie 6: Noyaux ETD destins tre utiliss dans des alimentations (IEC 62317-6:2015) Ferritkerne - Mae - Teil 6: ETD-Kerne fr den Einsatz in Stromversorgungsanwendungen (IEC
6、62317-6:2015) This European Standard was approved by CENELEC on 2016-01-08. CENELEC 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 bi
7、bliographical references concerning such national standards may be obtained on application 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
8、responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC 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,
9、Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for E
10、lectrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Member
11、s. Ref. No. EN 62317-6:2016 E BS EN 62317-6:2016EN 62317-6:2016 2 European foreword The text of document 51/1105/FDIS, future edition 1 of IEC 62317-6, prepared by IEC/TC 51 “Magnetic components and ferrite materials“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62317
12、-6:2016. 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 endorsement (dop) 2016-10-08 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2
13、019-01-08 This document supersedes EN 61185:2005. 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 identifying any or all such patent rights. Endorsement notice The text of the I
14、nternational Standard IEC 62317-6:2015 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: IEC 60205:2006 NOTE Harmonized as EN 60205:2006 (not modified). IEC 60205:2006/
15、A1:2009 NOTE Harmonized as EN 60205:2006/A1:2009 (not modified). BS EN 62317-6:2016 2 IEC 62317-6:2015 IEC 2015 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative references 5 3 Primary standards . 5 3.1 General . 5 3.2 Dimensions of ETD-cores . 5 3.2.1 Principal dimensions 5 3.2.2 Effective parameter and
16、Aminvalues . 6 3.3 Dimensional limits for coil formers. 7 3.4 Pin locations and base outlines . 8 3.5 Pin diameter . 11 4 Marking . 11 5 Mounting . 11 Annex A (normative) Derived standards . 12 Annex B (normative) Example of a standard for gauges to check the dimensions of ETD-cores meeting this pri
17、mary standard . 14 B.1 General . 14 B.2 Procedure and requirements . 14 Bibliography 15 Figure 1 Dimensions of ETD-cores . 6 Figure 2 Essential dimensions of coil formers 7 Figure 3 Pin locations and base outlines viewed from the upper-side of the board (see 3.4) (1 of 2) . 9 Figure A.1 Main dimensi
18、ons of coil formers 13 Figure B.1 Gauge dimensions 14 Table 1 Dimensions of ETD-cores 6 Table 2 Effective parameter and Aminvalues . 7 Table 3 Essential dimensions of coil formers 8 Table A.1 Main dimensions of coil formers . 13 Table B.1 Gauge dimensions . 14 BS EN 62317-6:2016IEC 62317-6:2015 IEC
19、2015 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FERRITE CORES DIMENSIONS Part 6: ETD-cores for use in power supplies FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Co
20、mmittees). 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 activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Ava
21、ilable 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 dealt with may participate in this preparatory work. International, governmental and non-governmental o
22、rganizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technic
23、al 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 Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC
24、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 they are used or for any misinterpretation by any end user. 4) In order to promote international uniformi
25、ty, 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 and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC
26、 itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, 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 t
27、hat they 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 n
28、ature 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 referen
29、ced publications 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. Internat
30、ional Standard IEC 62317-6 has been prepared by IEC technical committee 51: Magnetic components and ferrite materials. This first edition cancels and replaces the second edition of IEC 61185 published in 2005. This edition constitutes a technical revision. This edition includes the following signifi
31、cant technical changes with respect to the previous edition: a) Changed dimension A of ETD 54 core. BS EN 62317-6:2016 4 IEC 62317-6:2015 IEC 2015 The text of this standard is based on the following documents: FDIS Report on voting 51/1105/FDIS 51/1120/RVD Full information on the voting for the appr
32、oval 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. A list of all parts in the IEC 62317 series, published under the general title Ferrite cores Dimensions, can be found on the I
33、EC 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 publication. At this date, the publication will be reconfirmed, withdrawn, replace
34、d by a revised edition, or amended. BS EN 62317-6:2016IEC 62317-6:2015 IEC 2015 5 FERRITE CORES DIMENSIONS Part 6: ETD-cores for use in power supplies 1 Scope This part of IEC 62317 specifies the dimensions that are of importance for mechanical interchangeability for ETD-cores made of ferrite, the e
35、ssential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them. The use of “derived” standards which give more detailed specifications of component parts while still permitting compliance with this standard is discussed in Annex
36、 A, which also contains an example of a derived standard for coil formers. 2 Normative references 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 ref
37、erences, the latest edition of the referenced document (including any amendments) applies. Void. 3 Primary standards 3.1 General Compliance with the following requirements ensures the mechanical interchangeability of complete assemblies and coil formers. 3.2 Dimensions of ETD-cores 3.2.1 Principal d
38、imensions The principal dimensions of ETD-cores shall be as given in Figure 1 and Table 1. The dimensions of the cores may be checked by means of gauges. By way of example, a possible standard for these gauges is given in Annex B. In order to facilitate production it may be necessary to use gauges h
39、aving dimensions differing from those given in Annex B, although no relaxation of the requirements for the dimensions of the cores given in Table 1 is permitted. BS EN 62317-6:2016 6 IEC 62317-6:2015 IEC 2015 Figure 1 Dimensions of ETD-cores Table 1 Dimensions of ETD-cores Size A B C D E F mm mm mm
40、mm mm mm Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. ETD 19 19,1 20,1 13,5 13,8 7,2 7,6 9,2 9,6 14,4 15,4 7,2 7,6 ETD 24 23,8 25,0 14,3 14,6 8,2 8,8 9,9 10,3 18,0 19,2 8,2 8,8 ETD 29 29,0 30,6 15,6 16,0 9,2 9,8 10,7 11,3 22,0 23,4 9,2 9,8 ETD 34 33,4 35,0 17,1 17,5 10,5 11,1 11,8 12,
41、4 25,6 27,0 10,5 11,1 ETD 39 38,2 40,0 19,6 20,0 12,2 12,8 14,2 15,0 29,3 30,9 12,2 12,8 ETD 44 43,0 45,0 22,1 22,5 14,4 15,2 16,1 16,9 32,5 34,1 14,4 15,2 ETD 49 47,6 49,8 24,5 24,9 15,9 16,7 17,7 18,5 36,1 37,9 15,9 16,7 ETD 54 53,2 55,8 27,4 27,8 18,5 19,3 19,8 20,6 40,1 42,3 18,5 19,3 ETD 59 58,
42、4 61,2 30,8 31,2 21,2 22,1 22,0 22,9 43,6 45,8 21,2 22,1 3.2.2 Effective parameter and Aminvalues The effective parameter values of a pair of cores whose dimensions comply with 3.2.1 shall be as given in Table 2. Aminis specified in IEC 60205:2009, 2.2. IEC EAFB D C BS EN 62317-6:2016IEC 62317-6:201
43、5 IEC 2015 7 Table 2 Effective parameter and Aminvalues Size C1C2LeAeVeAminmm1mm3mm mm2mm3mm2ETD 19 1,253 9 28,412 10355,3 44,1 2 440 39,5 ETD 24 1,053 7 17,811 10362,3 59,2 3 690 55,0 ETD 29 0,927 07 12,139 10370,8 76,4 5 410 70,9 ETD 34 0,814 49 8,387 9 10379,1 97,1 7 680 91,6 ETD 39 0,742 00 5,94
44、0 1 10392,7 125 11 600 123 ETD 44 0,599 18 3,462 8 103104 173 17 900 172 ETD 49 0,542 45 2,569 2 103115 211 24 200 209 ETD 54 0,455 01 1,625 1 103127 280 35 700 280 ETD 59 0,382 24 1,038 9 103141 368 51 700 366 NOTE 1 The manufacturers may indicate in their catalogues more precise values than those
45、given in Table 2. NOTE 2 The above values have been calculated using the method given in IEC 60205:2009, 3.5. 3.3 Dimensional limits for coil formers The essential dimensions of coil formers suitable for use with a pair of ETD-cores shall be as given in Figure 2 and Table 3. Figure 2 Essential dimen
46、sions of coil formers IEC d1d2f1f2eBS EN 62317-6:2016 8 IEC 62317-6:2015 IEC 2015 Table 3 Essential dimensions of coil formers Size e f1f2d1d2mm mm mm mm mm Max. Max. Min. Max. Min. ETD 19 14,1 9,8 7,8 18,2 15,9 ETD 24 17,6 11,0 9,0 19,6 17,1 ETD 29 21,6 12,0 10,0 21,2 18,7 ETD 34 25,2 13,6 11,3 23,
47、4 20,9 ETD 39 28,8 15,3 13,0 28,2 25,7 ETD 44 32,0 17,7 15,4 32,0 29,5 ETD 49 35,5 19,5 17,0 35,2 32,2 ETD 54 39,5 22,1 19,6 39,3 36,3 ETD 59 43,0 24,9 22,4 43,7 40,7 3.4 Pin locations and base outlines These shall be as shown in Figure 3, in which the base is viewed in the mounting direction, i.e.
48、from the upper side of the printed wiring board. NOTE The module, designated as m, as shown in the grid plan, may be 2,50 mm or 2,54 mm. BS EN 62317-6:2016IEC 62317-6:2015 IEC 2015 9 Figure 3 Pin locations and base outlines viewed from the upper-side of the board (see 3.4) (1 of 2) IEC ETD 19 ETD 24
49、 ETD 29 ETD 34 ETD 39 ETD 44 4 (2m) 1,67 m5 (2m) 1,69m1,66 (2m) 5(2m)2m1,65(2m)6 (2m) m Earth points 1,66(2m)2m7 (2m) m 2m1,67(2m)Earth points 8 (2m) m Earth points BS EN 62317-6:2016 10 IEC 62317-6:2015 IEC 2015 Figure 3 (2 of 2) IEC ETD 49 ETD 54 ETD 59 2m9 (2m) Earth points 1,68(2m)m 3,210(2m)1,612 (2m) 3,21,69 (2m)11 (2m) BS EN 62317-6:2016IEC 62317-6:2015 IEC 2015 11 3.5 Pin d
