1、BRITISH STANDARDBS EN 60384-8-1:2005Fixed capacitors for use in electronic equipment Part 8-1: Blank detail specification: Fixed capacitors of ceramic dielectric, Class 1 Assessment level EZICS 31.060.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3
2、g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Incorporating corrigendum March 2010National forewordThis British Standard is the UK implementation of EN 60384-8-1:2005. It is identical with IEC 60384-8-1:2005. It supersedes BS CECC 30601:1980 a
3、nd BS QC 300601:1993 which are withdrawn.The UK participation in its preparation was entrusted to Technical Committee EPL/40X, Capacitors and resistors for electronic equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not
4、 purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 60384-8-1:2005This British Standard was published under the authority of the Standards Policy and S
5、trategy Committee on 14 November 2005 BSI 2010Amendments/corrigenda issued since publicationDate Comments 31 March 2010 Supersession text amended ISBN 978 0 580 70367 6EUROPEAN STANDARD EN 60384-8-1 NORME EUROPENNE EUROPISCHE NORM June 2005 CENELEC European Committee for Electrotechnical Standardiza
6、tion Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels ICS 31.060.20 English version Fixed capacitors for use in electronic equipment Part 8-1: Blank detail specification: Fixed capacitors of ce
7、ramic dielectric, Class 1 Assessment level EZ (IEC 60384-8-1:2005) Condensateurs fixes utiliss dans les quipements lectroniques Partie 8-1: Spcification particulire-cadre: Condensateurs fixes dilectrique en cramique de classe 1 Niveau dassurance EZ (CEI 60384-8-1:2005) Festkondensatoren zur Verwendu
8、ng in Gerten der Elektronik Teil 8-1: Vordruck fr Bauartspezifikation -Keramik-Festkondensatoren, Klasse 1 - Bewertungsstufe EZ (IEC 60384-8-1:2005) This European Standard was approved by CENELEC on 2005-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipu
9、late the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standar
10、d exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national
11、 electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingd
12、om. 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60384-8-1:2005 E EN 60384-8-1:2005 - 2 - Foreword The text of document 40/1529/FDIS, future edition 2 of IEC 60384-8-1, prepared by IEC TC 40, Capacitors and resistors for e
13、lectronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60384-8-1 on 2005-05-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop)
14、2006-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-05-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60384-8-1:2005 was approved by CENELEC as a European Standard without any modificat
15、ion. _ BS EN 60384-8-1:2005 3 EN 60384-8-1:2005 FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT Part 8-1: Blank detail specification: Fixed capacitors of ceramic dielectric, Class 1 Assessment level EZ Blank detail specification A blank detail specification is a supplementary document to the sectio
16、nal specification and contains requirements for style and layout and minimum content of detail specifications. Detail specifications not complying with these requirements may not be considered as being in accordance with IEC specifications nor shall they be so described. In the preparation of detail
17、 specifications, the content of 1.4 of the sectional specification shall be taken into account. The numbers between brackets on the first page correspond to the following information which shall be inserted in the position indicated: Identification of the detail specification 1 The “International El
18、ectrotechnical Commission“ or the National Standards Organization under whose authority the detail specification is drafted. 2 The IEC or National Standards number of the detail specification, date of issue and any further information required by the national system. 3 The number and issue number of
19、 the IEC or national Generic Specification. 4 The IEC number of the blank detail specification. Identification of the capacitor 5 A short description of the type of capacitor. 6 Information on typical construction (when applicable). NOTE When the capacitor is not designed for use in printed board ap
20、plications, this should be clearly stated in the detail specification in this position. 7 Outline drawing with main dimensions, which are of importance for interchangeability and/or reference to the national or international documents for outlines. Alternatively, this drawing may be given in an anne
21、x to the detail specification. 8 Application or group of applications covered and/or assessment level. NOTE The assessment level(s) to be used in a detail specification is/are selected from the sectional specification, 3.5.4. This implies that one blank detail specification may be used in combinatio
22、n with several assessment levels provided the grouping of the tests does not change. 9 Reference data on the most important properties, to allow comparison between the various capacitor types. BS EN 60384-8-1:2005EN 60384-8-1:2005 4 1 IEC 60384-8-1-XXX 2 QC 300601-XXX IEC 60384-8-1 4 QC 300601 ELECT
23、RONIC COMPONENTS OF ASSESSED QUALITY IN ACCORDANCE WITH: 3 FIXED CAPACITORS OF 5 CERAMIC DIELECTRIC, CLASS 1 6 Outline drawing: (see Table 1) ( angle projection) 7 (Other shapes are permitted within the dimensions given) Assessment level(s): EZ 8 Information on the availability of components qualifi
24、ed to this detail specification is given in IEC QC 001005. 9 1 General data 1.1 Recommended method(s) of mounting (to be inserted) (See IEC 60384-8, 1.4.2). 1.2 Dimensions Table 1 Case size reference and dimensions Dimensions (in mm) Case size reference L H d . . . . . . . When there is no case size
25、 reference, Table 1 may be omitted and the dimensions shall be given in Table 2, which then becomes Table 1. The dimensions shall be given as maximum dimensions or as nominal dimensions with a tolerance. BS EN 60384-8-1:2005 5 EN 60384-8-1:2005 1.3 Ratings and characteristics Rated capacitance range
26、 (see Table 2) Tolerance on rated capacitance Rated voltage Category voltage (see Table 2) Climatic category Rated temperature Tangent of loss angle Insulation resistance Temperature coefficient : 10-6/K Table 2 Values of capacitance and of voltage related to case sizes Rated voltage Temperature coe
27、fficient Case size Case size Case size Case size Rated capacitance (in pF and/or nF) Tolerance % Table 3 Temperature coefficient, permissible capacitance variation and cyclic drift Change of capacitance at: Temperature coefficient (nominal value) and tolerance(s) Lower category temperature 85 C Uppe
28、r category temperature Cyclic drift minimum tolerance T.C. nearest to zero maximum tolerance minimum tolerance maximum tolerance minimum tolerance T.C. further from zero maximum tolerance The figures of this table shall be extracted without any deviation from IEC 60384-8, Table 3. Table 4 Multiplyin
29、g factor of temperature coefficient tolerance for low capacitance values (if applicable) Capacitance Multiplying factor BS EN 60384-8-1:2005EN 60384-8-1:2005 6 1.4 Normative references The following referenced documents are indispensable for the application of this document. For dated references, on
30、ly the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60384-8:200X, Fixed capacitors for use in electronic equipment Part 8: Sectional specification: Fixed capacitors of ceramic dielectric, Class 1 IEC 60410:1973,
31、Sampling plans and procedures for inspection by attributes 1.5 Marking The marking of the capacitor and the packing shall be in accordance with the requirements of IEC 60384-8, 1.6. The details of the marking of the component and packing shall be given in full in the detail specification. 1.6 Orderi
32、ng information Orders for capacitors covered by this specification shall contain, in clear or in coded form, the following minimum information: a) rated capacitance; b) tolerance on rated capacitance; c) rated d.c. voltage; d) temperature coefficient and tolerance; e) number and issue reference of t
33、he detail specification and style reference. 1.7 Certified records of released lots Required/not required. 1.8 Additional information (not for inspection purposes) 1.9 Additional or increased severities or requirements to those specified in the generic and/or sectional specification NOTE Additions o
34、r increased requirements should be specified only when essential. Table 5 Other characteristics This table is to be used for defining characteristics which are additional to or more severe than those given in the sectional specification. BS EN 60384-8-1:2005 7 EN 60384-8-1:2005 2 Inspection requirem
35、ents 2.1 Procedures 2.1.1 For qualification approval, the procedures shall be in accordance with the sectional specification, IEC 60384-8, 3.4. 2.1.2 For quality conformance inspection the test schedule (Table 6) includes sampling, periodicity, severities and requirements. The formation of inspectio
36、n lots is covered by 3.5.1 of the sectional specification, IEC 60384-8. Table 6 Test schedule for qualification conformance inspection Number of specimens and number of non-conforming itemsbSubclause number and test aD or ND Conditions of test aIL n c Performance requirements aGroup A inspection (lo
37、t-by-lot) Subgroup A0 ND 100% c4.2.1 Capacitance Frequency: Hz Within the specified tolerance 4.2.2 Tangent of loss angle Frequency: Hz As in 4.2.2 4.2.3 Insulation resistance (Test A) Method: As in 4.2.3 4.2.4 Voltage proof (Test A) Method: No breakdown or flashoverSubgroup A1 ND 4.1 Visual examina
38、tion S-4 d0 As in 4.1 Legible marking and as specified in 1.5 of this specification Subgroup A2 ND 4.1 Dimensions (gauging) eS-3 d0 As specified in Table 1 of this specification Group B inspection (lot-by-lot) Subgroup B1 D S-3 d0 4.6 Solderability No pre-drying Method: . Good tinning as evidenced b
39、y free flowing of the solder with wetting of the terminations or solder shall flow within . s, as applicable 4.15 Solvent resistance of the marking (if applicable) Solvent: . Solvent temperature: . Method 1 Rubbing material: cotton wool Recovery: Legible marking Subgroup B2 gND S-2 d0 4.3 Temperatur
40、e-coefficient and cyclic drift of capacitance Pre-drying for 16 h to 24 h As in 4.3 BS EN 60384-8-1:2005EN 60384-8-1:2005 8 Table 6 (continued) Subclause number and test aD or ND Conditions of test aNumber of specimens and number of non-conforming items bPerformance requirements ap n c Group C inspe
41、ction (periodic) Subgroup C1A D Part of sample of Subgroup C1 4.1 Dimensions (detail) See detail specification 4.4 Robustness of terminations Visual examination No visible damage 4.5.1 Initial measurement Capacitance 4.5 Resistance to soldering heat No pre-drying Method: 4.5.3 Final measurements Vis
42、ual examination Capacitance No visible damage Legible marking C/C as in 4.5.3 4.14 Component solvent resistance (if applicable) Solvent: . Solvent temperature: . Method 2 Recovery: 6 9 0 fSee detail specification Subgroup C1B D Other part of sample of Subgroup C1 4.7.1 Initial measurement Capacitanc
43、e 4.7 Rapid change of temperature TA= Lower category temperature TB= Upper category temperature Five cycles Duration t1= 30 min Recovery: 24 h 2 h Visual examination No visible damage 4.8 Vibration Method of mounting: see 1.1 of this specification Frequency range: . Hz to . Hz Amplitude 0,75 mm or a
44、cceleration 100 m/s2(whichever is the less severe) Total duration: 6 h 4.8.2 Intermediate inspection Visual examination No visible damage 4.9 Bump (or shock, see 4.10) Method of mounting: see 1.1 of this specification Acceleration: m/s2Duration of pulse: ms 4.10 Shock (or bump, see 4.9) Method of mo
45、unting: see 1.1 of this specification Acceleration: m/s2Duration of pulse: ms 4.9.3 Final measurementsor 4.10.3 Visual examination Capacitance 6 18 0 fNo visible damage Legible marking C/C as in 4.10.3 BS EN 60384-8-1:2005 9 EN 60384-8-1:2005 Table 6 (continued) Subclause number and test aD or ND Co
46、nditions of test aNumber of specimens and number of non-conforming itemsbPerformance requirements ap n c D Subgroup C1 Combined sample of specimens of Subgroups C1A and C1B 6 27 0 f4.11 Climatic sequence 4.11.2 Dry heat Temperature: upper category temperature Duration: 16 h 4.11.3 Damp heat, cyclic,
47、 Test Db, first cycle 4.11.4 Cold Temperature: lower category temperature Duration: 2 h Visual examination No visible damage 4.11.5 Low air pressure (if required by the detail specification) Air pressure: 8 kPa 4.11.5.3 Intermediate inspection Visual examination No breakdown or flashover 4.11.6 Damp
48、 heat, cyclic, Test Db, remaining cycles Recovery: 6 h to 24 h 4.11.6.3 Final measurements Visual examination Capacitance Tangent of loss angle Insulation resistance No visible damage Legible marking C/C as in 4.11.6.3 As in 4.11.6.3 As in 4.11.6.3 Subgroup C2 D 4.12 Damp heat, steady state 6 15 0 f
49、)4.12.1 Initial measurements Capacitance Recovery: 6 h to 24 h 4.12.5 Final measurements Visual examination No visible damage Legible marking Capacitance C/C as in 4.12.5 Tangent of loss angle As in 4.12.5 Insulation resistance As in 4.12.5 BS EN 60384-8-1:2005EN 60384-8-1:2005 10 Table 6 (continued) Subclause number and test aD or ND Conditions of test aNumber of specimens and number of non-conforming item
