EN 129102-1994 en Blank Detail Specification Wirewound Surface Mounting Inductors of Assessed Quality Assessment Level P《空白详细规范 面安装式绕线电感器 P级评定》.pdf

《EN 129102-1994 en Blank Detail Specification Wirewound Surface Mounting Inductors of Assessed Quality Assessment Level P《空白详细规范 面安装式绕线电感器 P级评定》.pdf》由会员分享，可在线阅读，更多相关《EN 129102-1994 en Blank Detail Specification Wirewound Surface Mounting Inductors of Assessed Quality Assessment Level P《空白详细规范 面安装式绕线电感器 P级评定》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、Specification for Harmonized system of quality assessment for electronic components Blank detail specification Wirewound surface mounting inductors of assessed quality - Assessment level P The European Standard EN 129102 : 1994 has the status of a British Standard Copyright Copyright subsists in all

2、 BSI publications and no part may be reproduced in any form without the prior permission in writing of BSI. This does not preclude the free use, in the course of implementing the standard of necessary details such as symbols and size, type or grade designations including use by incorporation into co

3、mputer programs, but where these details are reproduced including without limitation in printed form, in computer programs or in any other form whatsoever, the permission in witing of BSI must be obtained and if granted ill be on terms including royalty, before the product is sold, licensed or other

4、wise exploited for commercial gain. This does not preclude the reproduction and free use of the pro foma pages in the course of preparing BS EN detail specifications. Enquiries should be addressed to the Copyright Manager, British Standards Institution, 389 Chiswick High Road, London W4 4AL. (Teleph

5、one 0181 996 7070; Fax O181 996 7047) British Standards Institution 389 Chiswick High Road, London W4 4AL 95 10-5-0.04k-B Product Code 00632838 EPU5 1 CENELEC EN*L29*L02 94 3404583 0360645 697 BS EN 129102 : 1995 Committees responsible for this British Standard The preparation of this British Standa

6、rd was entrusted to Technical Committee EPL/5 1, Transformers, inductors, magnetic components and femte materials, upon which the following bodies were represented: Federation of the Electronics Industry Ministry of Defence National Supervising Inspectorate - (BSI PC) - CENELEC EN*329*302 94 3404583

7、 O360646 523 BS EN 129102 : 1995 National foreword This British Standard has been prepared. by Technical Committee EPL/S 1 It is the English language version of EN 129 102 : 1994 Blank detail specification: Wirewound surface mounting inductors of assessed quality -Assessment level P prepared by the

8、German ONH under the Single Originator Procedure and published by the European Committee for Electrotechnical Standardization (CENELEC) Electronic Components Committee (CECC). This standard lists the ratings, characteristics and inspection requirements which shall be included as mandatory requiremen

9、ts in any detail specification for this type of inductor. Detail specifications shall comply with the requirements of this Blank Detail Specification and BS CECC O01 11 : Rule of Procedure II. Specipcations. Part 4 : 1991 Regulations for CECC Detail Specijkations. The British Standard which implemen

10、ts the CECC Rules of Procedure is BS 9000 General requirements for a system of electronic components of assessed qualip Part 2 : 199 1 Specijcation for the national implementation of he CECC system. Cross-references Publication referred to Corresponding British Standard EN 129000 : 1993 EN 129100 :

11、1993 BS EN 129000 : 1995 Harmonized system of quality assessment for electronic components. Generic specipcation : Fixed F wound inductors BS EN 129100 : 1995 Harmonized system of quaIiQ assessment for electronic components. Sectional specijcation : Wirewound surface mounting inductors. Compliance w

12、ith a British Standard does not of itself confer immunity from legal obligations. CENELEC EN*L29*102 94 I 3404583 0360647 4bT EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHE NORM EN 129 102 July 1994 UDC Descriptors: Quality, electronic components, inductors English version Blank detail specification: Wi

13、rewound surface mounting inductors of assessed quality. Assessment level P Spcification particulire cadre: Vordruck fr Bauartspezifikation: prsent, ceite spcification nexiste pas en franais Dra h tgewickel te o berflc hen mon tierbare Spulen mit Gtebesttigung. Gtebesttigungsstufe P This European Sta

14、ndard was approved by the CENELEC Electronic Components Committee (CECC) on 9 August 1993. CENELEC members are bound to comply with CENKENELEC Intemal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lis

15、ts and bibliographical references concerning such national standards may be obtained on application to the General Secretariat of the CECC or to any CENELEC member. This European Standard exists in three official versions (English, French, German). Aversion in any other language made by translation

16、under the responsibility of a CENELEC member into its own language and notified to the CECC General Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical cornmittees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland

17、, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and United Kingdom. The membership of the CECC is identical, with the exception of the national elecrotechnical committees of Greece, Iceland and Luxembourg. CECC CENELEC Electronic Components Committee Comit des Composa

18、nts Electroniques du CENELEC CENELEC- Komitee fr Bauelemente der Elektronik General Secretariat: Gartenstr. 179, 60596 Frankfurt am Main 0 1994 Copyright reserved to CENELEC members Ref. No. EN 129 102 : 1994 E Page 2 EN 129 102 : 1994 FOREWORD The CENELEC Electronic Components Committee (CECC) is c

19、omposed of those member countries of the European Committee for Electrotechnical Standardization (CENELEC) who wish to take part in a harmonized System for electronic components of assessed quality. The object of the System is to facilitate international trade by the harmonization of the specificati

20、ons and quality assessment procedures for electronic components, and by the grant of an internationally recognized Mark, or Certificate, of Confomity, The components produced under the System are thereby acceptable in all member countries without further testing. This specification was prepared by t

21、he German ONH under the Single Originator Procedure for approval and publication of CECC specifications (see RP 11 Part V). The text of the draft based on document CECC (Secretaria1)3263/01.93 was submitted to the formal vote; together with the voting report, circulated as document CECC(Secretariat)

22、33847.93, it was approved by CECC as EN 129 102 on 9 August 1993. The following dates were fixed: - latest date of announcement of the (doa) EN at national level - latest date of publication of an identical national standard - latest date of withdrawal of conflicting national standards 1 993-1 1-08

23、1994-05-08 CENELEC EN*129*L02 94 3404583 0160647 232 Page 3 EN 129 102 : 1994 IDENTIFICATION OF THE DETAIL SPECIFICATION (DS) BHD THE C0HpO“T The first page of the DS should have the layout recommended on page 4. The numbers in square brackets correspond to the indications to be completed thereunder

24、: i The name of the National Standards Organization under dose authority the DS is published and, if applicable, the organization from whom the DS is available 2 The CECC symbol and the number allotted to the DS by the CECC General Secretariat (31 The number and year of publication of the EN generic

25、 and sectional speci- fication as relevant; also national reference if different 4 If different from the CECC number, the national number of the DS, date of issue and any further information required by the national system, together with any amendment numbers SI A brief description of the component

26、or range of components 6 Information on typical construction (where applicable) 7 An outline drawing with main dimensions which are of importance for interchangeability, and/or reference to the appropriate national or international document for outlines. Alternatively, this drawing may be given in a

27、n annex to the DS, but 171 should always contain an illustration of the general outer appearance of the component (81 The level(s) of quality assessment covered by the DS 9 Reference data giving information on the most important properties of the component which allow comparison between the various

28、component types intended for the same, of for similar, applications For 5 and 6 the text to be given in the DS should be suitable for an entry in CECC O0 200 (Register of Approvals) and CECCC O0 301 (Register of CECC Specifications and Related Detail Specifications). CENELEC EN*12*lt02 94 I 3404583

29、0360650 T54 Page 4 EN 129 102 : 1994 Specification available from: ELECTRONIC COMPONENTS OF ASSESSED ACCOmANCE WITH : EN 129 O00 : 1993 EN 129 100 : 1993 QUALITY - DETAIL SPECIFICATION IN E31 Outline and dimensions: E 71 (First angle projection) CECC 29 102-mr 121 DETAIL SPECIFICATION FOR SI WIREWOU

30、ND SURFACE MOUNTING INDUCTORS TYPICAL CONSTRUCTION E61 (Examples): Assessment level P BI QUICK REFERENCE DATA: Rated inductance range, inductance tolerance, rated current, climatic category, performance grade Information about manufacturer who have components qualified to this detail specification i

31、s available in the current CECC O0 200. Page 5 EN 129 102 : 1994 Case size 1. General data Dimensions (in mm) 1.1 Recommended method of mountinq reference The inductors are mounted by their terminations. See 1.3.2 of the sectional specification EN 129 O00 : 1993. L W H 1.2 Dimensions Table 1: Note :

32、 The dimensions shall be given as maximum dimensions or as nominal dimensions with a tolerance. Solderinn pads for measuring and testinn on printed boards I l I I I m CENELEC EN*229*202 94 m 3404583 0260652 827 Page 6 EN 129 102 : 1994 1.3 Ratings and characteristics Rated induc tance range Toleranc

33、e of rated inductance Q- f ac tor D.C. resistance Self-resonant frequency Rated current Climatic category Rated temperature Table 2 (See Table 2) . 1 (See Table 2) 1 I . . IC.: incremental current fL : measuring frequency for IR : rated current inductance $ : rated inductance Q : quality factor fres

34、 R : D.C. resistance : measuring frequency for Q : resonant frequency fQ 1.4 Related documents Generic specification : EN 129 O00 : 1993 Sectional specification: EN 129 100 : 1993 1.5 Marking The marking of the inductor and of the packing shall be in accordance with the requirements of 1.5 of the se

35、ctional specification EN 129 100 : 1993. Note: The details of the marking of the component and of packing shall be given in full in the detail specification. 1.6 Page 7 EN 129 102 : 1994 Orderinp information Orders for inductors covered by this specification shall contain, in clear or in coded form,

36、 the following minimum information: (1) Rated inductance (2) Tolerance on rated inductance (3) Number of detail specification and case size reference (4) Packaging (bulk or taped: if taped, according to IEC 286-3) 1.7 -Certified test records Requiredtnot required 1.8 Additional information (not for

37、inspection purpose) 1.9 Additional or increased severities or requirements to those specified in the generic andlor sectional specification Note: Additions or increased requirements should be specified only when essential. Table 3 Other characteristics This table is to be used for defining character

38、istics which are additional to or tighter than those given in the sectional specification. 2. Qualification auproval and Inspection requirements 2.1 Procedures 2.1.1 For Qualification Approval the procedures shall be in acordance with 3.4 of the sectional specification EN 129 100 : 1993. 2.1.2 For Q

39、uality Conformance Inspection the test schedule (Tables 4A and 4B) includes sampling, periodicity, severities and requirements. The formation of inspection lots is covered by 3.5.1 of the sectional specification EN 129 100 : 1993. Page 8 EN 129 102 : 1994 Notes to tables 4A and 4B (i) Clause numbers

40、 of tests and performance requirements refer to the sectional specification EN 129 100 : 1993. (2) D - destructive ND = non destructive P = periodicity (in months) n = number of specimens (sample size) e - number of permissible defectives (acceptance criterion) IL = inspection level (selected from I

41、EC 410) AQL - acceptable quality level (selected from IEC 410) (3) Not applicable to surface mounting inductors, which according to their detail specification shall only be mounted on alumina substrates. CENELEC EN*129*102 94 II 3404583 0160655 536 E Sub-Eroup B1 D 4.7 Solderability 4.13.2 Solvent r

42、esistance of the marking (if required) 4.7.3 Final measurement Sub-clause number and test (1) IL Sub-nrouD Al AQL 4.2 -Visual examina tion - s4 - II 4.2 Dimensions (Detail) s3 s3 i Sub-RrouD A2 6.3.1 Inductance ND - JD - II) i. 3.2 Q-factor Method: iub-group A3 3.3 Self-resonant- frequency .3.4 D.C.

43、resistance Solvent: Solvent temperature: Method 1 Rubbing material: Cotton wool Recovery: . Page 9 EN 129 102 : 1994 Visual examination Table 4A Lot-by-lot inmection (Group A and B) Perf ormance requirements (1) o no visible damage Marking legible, see 1.5 See Table 1 of this specification Within sp

44、ecified tolerance See Table 2 of this specification 1 1 See Table 2 of this specification 3 .larking legible is in 4.7.3 Notes see page 8 - CENELEC EN*kL29*102 94 3404583 03bOb.56 472 9 Page 10 EN 129 102 : 1994 Table 4B Periodic tests (Group C) Sub-clause number and test (1) Sub-group C1 4.6.1 Init

45、iai measurements 4.6 Resistance tc soldering hea 4.13.1 Component solvent resistance (if required 1.6.3 Final measurement iub-proup C2 1.5.2 Inductance p .5 Substrate bending test (3) .5.6 Final measurement ub-group C3 .3.1 Inductance .1 Mounting .3.1(2) Inductance .3.2 Q-factor .3.4 D.C.resistance

46、Conditions of test (1) Inductance Method: Solvent: . Solvent temperature: ilethod 2 Xecovery: . . . Jisual examination Cnduc tance hductance (with board .n bent position) leflection: . xum lumber of bends: .*. icual examination isual examination Fer f o rmanc e requirements (1) lo visible damage r i

47、n 4.6.3 ALIL( s . x or reference ALIL( s . x ompared to alue in 4.5.2 o visible damage ithin specified 31 e ranc e I visible damage ALILI s 3 x of value measured in 4.3.1 1 Reference values for final measurements Notes see page 8 CENELEC EN*129*302 94 II 3404583 0360657 309 H /Sub-group C 3.1 4.4 -S

48、hear test (i required) 4.8.1 Initial measurements 4.8 Rapid change of temperaturc Page 11 EN 129 102 : 1994 4.8.3 Intermediate inspection 4.9 Climatic s equence 4.9.1 Initiai measurements 4.9.2 Dry heat Table 4B Periodic tests (Group C) (Continued) Sub-clause number and test 4.9.3 Damp heat, cyclic,

49、 Test Db, Conditions of test (1) Visual examination Not required, see Sub-group C3 TA = Lower category TB Upper category Five cycles Duration t = 30 min 3ecovery: 1 h to 2 h temperature tempera ture irisual examination ?ot required, see Sub-group C3 remperature: Upper :ategory temperature luration: 16 h emperature: Lower :ategory temperature luration: 2 h - C - 1 ?erformanCe requirements (1) rlo visible damage io visible damage Notes see page 8 CENELEC EN*129*102 74 3404583 0160658