EN 129202-1994 en Blank Detail Specification Wirewound Inductors with Ceramic or Ferrite Core Assessment Level P《空白详细规范 陶瓷芯或铁芯线绕电感器 评定等级P(包含修改A1-1995)》.pdf

1、BRITISH STANDARD A Harmonized system of quality assessment for electronic components Blank detail specification Wirewound inductors with ceramic or ferrite core - Assessment level P The European Stanard EN 129202 : 1994, together with ils amenciment Al : 1995, has the status of a British Standard NO

2、 COPYING WITHOUT BSI PERMISSION EXCEPT AS PEBMI“TED BY COPYRIGHT T.AW BS EN 129202 : 1995 ./ , , . I._. ,I I BSI BS*EN*L29202 OL Lb24bb9 0572025 Oit together with the voting report, circulated as document CECC (Secretariat) 3639, it was approved as amendment Al to EN 129202 : 1994 on 1994-12-28. The

3、 following dates were fmd: - latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1 995- 1 0-24 - latest date by which the nmonal standards conflicting with the amendment have to be withdrawn (dw) 1996-10-

4、24 := ? BSI 1996 BSI BS*EN*129202 O1 1624669 0572030 485 Page 3 EN 129 202 : 1994 IDWTIPI(=ATION OF THE DETAIL SPECIFICATION (DS) AND THE COMPONE“ 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 there

5、under: i The name of the National Standards Organization under whose 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 DSby the CECC General Secretariat (3; The number and year of publication of the EN ge

6、neric 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 5 A brief description of the compo

7、nent or range of ccmponents 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

8、 in an annex to the DS, but 171 should always contain an illustration of the general outer appearance of the component 8 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 vario

9、us component types intended for the same, of for similar, applications For SI 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). BSI BS*EN*L29202 O1 - Lb2qbb

10、 0572033 311 Page 4 EN 129 202 : 1994 Specification available from: Il ELECTRONIC COMPONENTS OF ASSESSED ACCOi(DANCE WITH : EN 129 O00 : 1993 EN 129 200 : 1994 QUALITY - DETAIL SPECIFICATION IN r 31 Outline and dimensions: (First angle projection) r 71 CECC 29 202-xxx DETAIL SPECIFICATION FOR SI WIR

11、EWOUND INDUCTORS WITH CERAMIC OR FERRITE CORE TYPICAL CONSTRUCTION (Examples): axialIradial terminations kssessment levei P (81 QUICK REFERENCE DATA: Rated inductance range, inductance tolerance, rated current, climatic category, performance grade Information about manufacturer who have components q

12、ualified to this detail specification is available in the current CECC O0 200. BSI BS*EN*129202 01 m Lb24669 0572032 258 m Page 5 EN 129 202 : 1994 1. General data 1.1 Recomended method of mountinq The inductors are mounted by their terminations. See 1.3.2 of the sectional specification EN 129 200 :

13、 1994. 1.2 Dimensions Table 1: Case size1 Dimensions (in ran) I Note : The dimensions shall be given as maximum dimensions or as nominal dimensions with a tolerance. 1.3 RatinEs and characteristics Rated inductance range Tolerance of rated inductance . Q-factor 1 D.C. resistance J (See Table 2) Self

14、-resonant frequency 1 Rated current 1 Climatic category . Rated temperature . (See Table 2) Page 6 EN 129 202 : 1994 1.4 1.5 1.6 fQ MHZ Table 2 ?CR mA Type of Core- material ICR: incremental current fL : measuring frequency for IR : rated current inductance $ : rated inductance Q : quality factor fi

15、es : resonant frequency R : D.C. resistance : measuring frequency for Q fQ Related documents Generic specification : EN 129 009 : 1993 Sectional specification: EN 129 200 : 1994 Marking The marking of the inductor and of the packing shall be in accordance with the requirements of 1.5 of the sectiona

16、l specification EN 129 200 : 1994. Note: The details of the marking of the component and of packing shall be given in full in the detail specification. Ordering information Orders for inductors covered by this specification shall contain, in clear or in coded form, the following minimum information:

17、 (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 286-1 or IEC 286-2) Page 7 EN 129 202 : 1994 1.7 Certified test records Required/not required 1.8 Additional information (not fo

18、r inspection purpose) 1.9 Additional or increased severities or requirements to those specified in the generic and/or 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 charact

19、eristics which are additional to or tighter than those given in the sectional specification. 2. Qualification approval 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 129 200 : 1994. 2.1.2 For

20、 Quality 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 129 200 : 1994. Notes to tables 4A and 4B (i) Clause numbers of tests and performan

21、ce requirements refer to the sectional specification EN 129 200 : 1994. (2) D - destructive ND = non destructive P = periodicity (in months) n = number of specimens (sample size) c = number of permissible defectives (acceptance criterion) IL - inspection level (selected from IEC 410) AQL - acceptabl

22、e quality level (selected from IEC 410) Page 8 EN 129 202 : 1994 Table 4A Lot-by-lot inspection (Group A and B) Sub-clause number and test (1) Group Al 4.1 Visual examina tion $. 1 Dimensions (Detail ) ;row A2 1.2.1 Inductance 1.2.2 Q-factor ;roup A3 2.3 Self-resonant- frequency .2.4 D.C.resistance

23、D or ND (2: ND - Conditions of test (1) IL AQL - 54 II s3 - Perf ormance requirements (1) No visible damage Marking legible, see 1.5 See Table 1 of this specification Within specified tolerance See Table 2 of this specification I 1 See Table 2 of this specification 1 Notes see page 7 Page 9 EN 129 2

24、02 : 1994 Table 4A Lot-by-lot inspection (Group A and B) (Continued) Sub-clause number and test (1) GrouD B1 4.5 Solderability 4.14.2 Solvent resistance of marking (if required) i.4.3 Final measurement Conditions of test (1) Ageing (if required Duration: 4 h Temperature: 155 OC) Method: . Solvent te

25、mperature: (23 f 5)OC Method 1 Rubbing material: cotton wool irisual examination IL s3 1.0 Perf ormance requirements (1) Good tinning as evi- denced by free flow- ing of the solder with wetting of the terminations or sol- der shall flow within . s, as applicable Legible marking As in 4.5.3 Notes see

26、 page 7 Page 10 EN 129 202 : 1994 Table 4B Periodic tests (GrOUD Cl Sub-clause number and test Group CU 4.3.1 “Initial measurements 4.3 Robustness of terminations 4.4 Resistance to soldering hea 4.13.1 Component solvent resistance (if required - D or ND (2) - D .- Conditions of test (1) I Inductance

27、 actor D.C. resistance Visual examination Method: Solvent: . Solvent temperature: Method 2 Recovery: * Visual examination Inductance 2- factor 1. C. re sis tance - C - LI I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I l I I I I I I I I I I I I I I I I I I I I I - Perf om

28、ance requirements (1) No visible damage No visible damage Vo visible damage IALILI I 3 x of raiue measured Ln 4.3.1 AQ/QI 5 20 :ompared to values ieasured in 4.3.1 Notes see page 7 BSI BS*EN*L29202 01 m 1624669 0572038 776 m Conditions of test L Page 11 EN 129 202 : 1994 I 1 I I I I I I I I I I Tabl

29、e 4B Periodic tests (Group Cl (Continuedl Sub-clause number and test (1) Groui, C1B 4.6.1 - Initial measurements 4.6 1.7 .7.2 -0 .9 .8.3 .9.3 t Rapid change of temperatur Vi brat ion Final inspection Bump (or shock) (as required) Shock (or (as required) bump 1 Final measurements Inductance Q- factor

30、 D.C.resistance TA - Lower category TB - Upper category Five cycles Duration t - 30 min temperature temperature * Visual examination For mounting method sec detail specification Frequency range: from . Hz to Hz Amplitude: 0.75 mm or 2 Acceleration: 98 mls (whichever is the less severe ) Total number

31、 of cycles: 15 Visual examination For mounting method see etail specification !lumber of bumps: . kceleration: . m/s luration of pulse: . ms 2 ?or mounting method see ietail specification kceleration: . mls luration of pulse: . ms 2 Jisual examination Performance requirements (1) 10 visible damage i

32、o visible damage io visible damage Notes see page 7 BSI BS*EN*129202 O1 lb24669 0572039 b02 - C - I I I I I I I I I I I I I I I I I I I 1 I I - 1 Page 12 EN 129 202 : 1994 1.10.5 Low air pressure (if required) Sub-clause number and test (1) 1.10.5 Intermediat inspection 4.8.3 Final Dr measurements 4

33、.9.3- (Continued) ,.10.6 Damp heat, cyclic, Test Db, remaining cycles . ;rom C1 lo Climatic sequence .10.2 Dry heat .10.3 Damp heat, cyclic , test Db, first cycle .10.4 Cold Table 4B Periodic tests (Group C) (Continued) _ Conditions of test (1) Inductance Q- f ac tor D.C. resistance emperatute: pper

34、 :ategory temperature hration: 16 h emperature: lower ategory temperature uration: 2 h ir pressure: 8.0 kPa 80 mbar) isual examination Performance requirements (1) IALILI s 3 I of value measured in 4.6.1 IAQlQ1 5 20 compared to values measured in 4.6.1 o harmful deforma ion of the case Notes see pag

35、e 7 BSI BS*EN*L27202 01 D 1624669 0572040 324 Page 13 EN 129 202 : 1994 Sub-clause number snd test (1) 4.10.6 Final measurements .ll Damp heat, steady state .11.1 Initial measurements .11.3 Final measurements Table 4B Periodic tests (Group Cl (Continuedl Conditions O test (1) Visual examination Indu

36、c tance Q-f ac tor D.C. resistance Inductance 2-factor D.C. resistance Visual examination Inductance ?-factor - C 1 Perf ormance requi r ement s (1) No visible damage legible marking IALILI I 4 x of value measured in 4.4.2, 4.8.3 or 4.9.3 as applicable IAQ/Q 5 30 z of values measured in 4.4.2, 4.8.3

37、 or 4.9.3 as applicable IARIRI I 4 x of value measured in 4.4.2, 4.8.3 or 4.9.3 as applicable No visible damage legible marking IALILI I 4 x of value measured in 4.11.1 1AQ/Q1 5 30 X com- pared to values neasured in 4.11.1 Notes see page 7 Page 14 EN 129 202 : 1994 Conditions of test (1) Table 4B Pe

38、riodic tests (Group Cl (Continued) Duration: 1 O00 h Inductance Q-factor D.C. resistance Visual examination Sub-clause number and test (1) nduc tanc e 4.11.3 Final measurements (Continued) 2-factor ;roup C 3 k .12 Endurance 1.C. resistance i. 12.1 Initial measurements 12.5 Final measurements D.C. re

39、sistance Performance requirements (1) IARIRI I 4 x of value measured in 4.11.1 do visible damage Legible marking /ALIL/ s 4 x com- pared to values measured in 4.12.1 IAQ/Q1 I 30 X com- pared to values neasured in 4.12.1 IARIRI 5 4 x of ralue measured in 4.12.1 Notes see page 7 ES1 BS*EN*129202 O1 m

40、3624669 0572043 033 m Sub-clause number and test (1) Grouu C4 4 13 - Indac tance change with current 4.13.1 Initial measurements b.13.2 Test conditions 1.13.3 Fiaal measurements Notes see page 7 ;roup C5 1.16 Passive flammability (if required) Issue 2, Novem ber 1996 Table 48 Periodic tests (Crouo C

41、I (Continued) a Conditions of test (1) nduc tance ?olrrizing current: ( Enduc tance :ategory of larrmiability: . . . Page 15 EN 129 202 : 1994 Performance requirements (1) ALILI s io z of nalue measured n 6.13.1 3ee 4.16 BSI 1996 BSI BSmEN*129202 O1 = 1624bb9 0572044 T7T Amendment No. 1 published an

42、d effective from 15 November 19W to BS EN 129202 : 1995 Harmonized system of quality assessment for electronic components Blank detail specifcation Wirewound inductors with ceramic or ferrite core - Assessment level P Instructions for replacement of pages Where only one of the two pages on each shee

43、t has been updated, the other page has been reprinted. Front cover and inside front cover Replace the pages aandb Insert the pages immediately after the inside front cover iandii Replace the pages EN title page and page 2 Replace the pages 15 Replace the page You may wish to retain the superseded pa

44、ges, e.g. for reference purposes. If so, please make them Superseded by issue X, where X is the appropriate issue number. If you do not wish to retain the superseded pages, please destroy them. BSI BS*EN*L29202 O1 D 1624669 0572045 906 D BRITISH STANDARD Harmonized system of quality assessment for e

45、lectronic components Blank detail specification Wirewound inductors with ceramic or ferrite core - Assessment level P The European Stanard EN 129202 : 1994, together with its amendment Al : 1995, has the status of a British Standard NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PEILIIITTED BY COPYRIGH

46、T LAW BS EN L29202 : 1995 - BSI BS*EN*129202 O1 3624669 0572046 842 9 BS EN 129202 : 1995 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee EPU5 1, Transformers, inductors, magnetic components and femte materials, upon whic

47、h the following bodies were represented: - Federation of the Electrorics Industry Ministry of Defence National Supervising Inspectorate - (BSI PC) BSI BS*EN*129202 O1 m 1624669 0572047 789 Issue 1, November 1996 BS EN 129202 : 1995 Summary of pages The following table identifies the current issue of

48、 each page. Issue 1 indicates that a page has been introduced for the first time by amendment. Subs uent issue numbers indicate an updated page. addition, deletion). Double vertical sidelining on replacement pages in 7l cates the most recent changes (amendment, Page Front cover Inside front cover a

49、b i ii EN title page 2 3 4 5 Issue 2 originai 1 blank 2 blank 2 2 original original original original original original original original original original original original l2 0 BSI 1996 a Issue 2, November 1996 BS EN 129202 : 1995 National foreword This British Standard has been prepared by Technical Committee EPW51. It is the English language version of EN 129202 : 1994 Blank detail specification: Wirewound inductors with ceramic or ferrite core - Assessment Level P, together with its amendment Al : 1995, p