BS CECC 23100-801-1998 Harmonized system of quality assessment for electronic components - Capability detail specification single and double-sided printed boards with plain holes《电.pdf

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1、BRITISH STANDARD BS CECC 23100-801:1998 Harmonized system of quality assessment for electronic components Capability detail specification: Single and double-sided printed boards with plain holes ICS 31.180BSCECC23100-801:1998 This British Standard, having been prepared under the directionof the Elec

2、trotechnical Sector Board, was published underthe authorityof the Standards Boardand comesintoeffect on 15 June 1998 BSI 06-1999 ISBN 0 580 29893 0 National foreword This British Standard is the English language version of CECC 23100-801:1998 published by the European Electronic Components Committee

3、 (CECC) of the European Committee for Electrotechnical Standardization (CENELEC). It supersedes BS EN 123100-800:1992 which is withdrawn. This standard should be read in conjunction with the most recent editions of BS EN 123000 and BS EN 123100. The UK participation in its preparation was entrusted

4、to Technical Committee EPL/501, Electronic assembly technology, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor

5、 related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this documen

6、t may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of Brit

7、ish Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, theCECC title page, pages 2 to 23 and a back cover

8、. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSCECC23100-801:1998 BSI 06-1999 i Contents Page National foreword Inside

9、 front cover Foreword 2 Text of CECC 23100-801 3ii blankEUROPEAN STANDARD NORM EUROPENNE EUROPISCHE NORM CECC 23 100-801 February 1998 Supersedes EN 123100-800:1992 English version Capability Detail Specification: Single and double-sided printed boards with plain holes Spcification particulire dAgrm

10、ent: Cartes imprimes simple ou double face trousnon mtalliss Bauartspezifikation zur Anerkennung derBefhigung: Leiterplatten mit Leiterbildern auf einer oderauf beiden Seiten ohne metallisierte Lcher This Capability Detail Specification was approved on 1997-08-06. Up-to-date lists and bibliographica

11、l references of other detail specifications relating to EN 123000:1991 and EN 123100:1992 may be obtained on application to the Central Secretariat or to any CENELEC member. This CECC Detail Specification exists in three official versions (English, French, German). A version in any other language ma

12、de 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 electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germa

13、ny, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secr

14、etariat: rue de Stassart 35, B-1050 Brussels 1998 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. CECC 23 100-801:1998ECECC23100-801:1998 BSI 06-1999 2 Foreword This Capability Detail Specification has been prepared by CENELEC/TC CECC/

15、SC 52, Printed Boards (formerly designated CECC Working Group23). It was approved as CECC 23 100-801 on 1997-08-06. This Capability Detail Specification replaces EN 123100-800:1992. It should be read in conjunction with EN123000:1991 and EN 123100:1992 and with the current regulations for the CECC S

16、ystem. Contents Page Foreword 2 1 General 3 1.1 Scope 3 1.2 Object 3 2 Capability qualifying component 3 2.1 Materials 3 2.2 Surface finishes 4 2.2.1 Metallic finishes 4 2.2.1.1 Accelerated ageing 4 2.2.2 Organic finishes 4 2.3 Variant designation 5 3 Capability approval 5 3.1 Range of capability ap

17、proval 5 3.2 QPL information 5 4 Capability test programme 5 4.1 Capability demonstration 5 4.1.1 Other metallic surface finishes 5 4.1.2 Organic surface finishes 6 4.1.3 Demonstration of Impedance Control 6 5 Additional capability 6 6 Traceability 6 Annex A Suitable test pattern for marking inks 15

18、 Annex B Suitable test pattern for solder masks 16 Annex C Edge connector imperfections 17 Annex D Determination of characteristic impedance by TDR 17 Figure D.1 Possible equipment configuration(seeD.4.2) 21 Figure D.2 Schematic showing undisturbedinterval (see D.4.3) 21 Figure D.3 Schematic showing

19、 undisturbedinterval; in situ method (see D.4.3) 22 Figure D.4 Incident Wave Voltage showing(2x)Air Line delay (see D.4.3) 22 Figure D.5 Test specimen details (see D.4.2) 23 Table I Capability approval test schedule 7 Table IIa Additional metallic conductor finishes 10 Table IIb Additional contact f

20、inishes 12 Table III Permanent organic finishes 13CECC23100-801:1998 BSI 06-1999 3 1 General 1.1 Scope This Capability Detail Specification (CapDS) is based upon EN 123100. It relates to rigid single and double-sided printed boards with plain holes, made with materials and surface finishes as specif

21、ied in clause 2 . 1.2 Object To specify the Capability Qualifying Component (CQC), its characteristics to be tested, the test methods and conditions to be applied and the requirements to be fulfilled for testing basic and extended capability. 2 Capability Qualifying Component (CQC) Test boards to be

22、 used as CQCs for basic capability shall: be made from one of the copper-clad base materials specified in 2.1 of this CapDS, base material thickness of 1,6 mm 0,14 mm and 35 4m copper foil on both sides. bear the composite test pattern (CTP) specified in 8.2 of EN 123100 (or equivalent CTP). have on

23、e of the surface finishes specified by groups 11, 12, 13, 14, 15, 16, 17 or 18 in 2.2 of this CapDS. Requirements for test boards to be used as modified CQCs for the demonstration of additional capability are detailed in clause 5 of this CapDS. 2.1 Materials Material group designation Specification

24、Base Material Base Material thickness range Cu thickness Type Grade (mm) (4m) EN 60249-2-1 Phenolic paper High Electrical EN 60249-2-2 Phenolic Paper Economic EN 60249-2-6 Phenolic Paper Defined flammability (horizontal) 0,2 6,4 18, 35, 70, 105 A EN 60249-2-7 Phenolic Paper Defined flammability (ver

25、tical) EN 60249-2-3 Epoxide paper Defined flammability (vertical) EN 60249-2-4 Epoxide Woven Glass General purpose B 0,26,4 18,35,70,105 EN 60249-2-5 Epoxide Woven Glass Defined flammability (vertical)CECC23100-801:1998 4 BSI 06-1999 2.2 Surface finishes 2.2.1 Metallic finishes The demonstration of

26、metallic group finishes 21, 22, 23 or 24 shall be combined with a finish from groups11, 12, 13, 14, 15, 16, 17 or 18. Each claimed combination of metallic finishes shall be tested separately. Selective and non-selective finishes of the same material, where claimed, must be demonstrated separately. 2

27、.2.1.1 Accelerated ageing The ability of finish groups 11, 12, 13, 14, 15, 16, 17 or 18 to solder after extended or adverse storage conditions is demonstrated using accelerated ageing. This test shall be carried out on those finishes where accelerated ageing is claimed. Each finish that has complied

28、 with the requirements of the ageing test is highlighted by the inclusion of an asterisk (*) adjacent to that finish in the manufacturers abstract of capability as published in the QPL. 2.2.2 Organic finishes (where claimed) The demonstration of organic finish groups a, b, c or d shall be over a fin

29、ish from groups11,12,13,14,15,16, 17 or 18. All claimed types of solder resist shall be tested separately. Finish group Designation Surface finish Abbreviation for QPL Remarks 11 Bare copper Cu 12 Copper with solderable organic protective coating Cu(opc) 13 Copper with oxide Cu(CuO) 14 Tin, Tin-Lead

30、 Sn, SnPb 15 Tin-Lead (fused) SnPb(f) 16 Tin-Lead (dipped and levelled) SnPb(dl) 17 Tin-Lead (roller coated) SnPb(rt) 18 Immersion Gold over Electroless Nickel AuNi(smt) 19 not assigned 20 not assigned 21 Specimen K 54m, gold plated on copper, remainder using finish group 1117 (see below) 5AuCu 22 S

31、pecimen K 0,74m, gold plated on nickel, remainder using finish group 1117 (see below) 0,7AuNi 23 Specimen K 2,54m, gold plated on copper, remainder using finish group 1117 (see below) 2,5AuCu 24 Specimen K 2,54m, gold plated on nickel, remainder using finish group 1117 (see below) 2,5AuNi Finish gro

32、up designation Organic finish Abbreviation for QPL a Dry film solder mask DSM b Wet resist solder mask WSM c Liquid photopolymer solder mask LSM d Marking ink MI e Conductive ink CICECC23100-801:1998 BSI 06-1999 5 2.3 Variant designation The combination of any material group designated in 2.1 and an

33、y of the surface finishes designated in2.2 constitutes a variant. The variant is designated by the combination of both material and finish group designations, e.g. A12(b) or A12/21(c). 3 Capability approval 3.1 Range of capability approval Capability approval granted on the testing of one variant is

34、 valid within the limits specified in 3.7 of EN123000 for metal clad base material within one group designation, all base material thicknesses and all foil thicknesses of the material in accordance with 2.1 of this CapDS; and all metallic surface finishes within one surface finish group as given in

35、2.2.1 of this CapDS, that is: 3.2 QPL information Information for the QPL (published as CECC 00 200) shall be given in accordance with 3.4 of EN 123000, and shall contain the following details relative to the CapDS: 4 Capability test programme NOTEIn all cases the number of failures permitted is zer

36、o. 4.1 Capability demonstration Capability shall be demonstrated using 9 CTPs of one variant from each material group claimed. Testing shall be in accordance with Table I. 4.1.1 Other metallic surface finishes If claimed, other metallic surface finishes, as designated in 2.2.1 shall be demonstrated

37、by the manufacture and testing of 3 CTPs plus sufficient extra A and H specimens to meet the requirements of Table II. The maximum active board size for the finish shall be demonstrated. See also clause 5 . finish group 11 covers finish group 11 only finish group 12 covers finish group 11 and 12 fin

38、ish group 13 covers finish group 11 and 13 finish group 14 covers finish group 11 and 14 finish group 15 covers finish group 11 and 15 finish group 16 covers finish group 11 and 16 finish group 17 covers finish group 17 only finish group 18 covers finish group 18 only finish group 21 covers finish g

39、roup 21 only finish group 22 covers finish group 22 and 24 finish group 23 covers finish group 21 and 23 finish group 24 covers finish group 24 only reference to the CECC Generic Specification EN 123000 reference to the CECC Sectional Specification EN 123100 reference to the CECC CapDS CECC 23 100-8

40、01 base material for which approval is granted as given in 2.1 of this CapDS the surface finishes for which approval is granted as given in 2.2 of this CapDS any additional capability 3.5.3 of EN 123000 refersCECC23100-801:1998 6 BSI 06-1999 4.1.2 Organic surface finishes Each claimed organic surfac

41、e finish, as designated in 2.2.2, shall be demonstrated by the manufacture and testing of 3 CTPs using the pattern specified in Annex A (marking inks) or Annex B (solder masks). Testing shall be in accordance with Table III. 4.1.3 Demonstration of impedance control Special CQCs shall be constructed

42、in accordance with Figure D.5, configured as either a “stripline” or “microstrip”. Demonstrations shall be made for the following variants, as required and defined by the approved manufacturer: Each base material type (e.g. woven glass epoxide); Each impedance extreme, and a 50 7 mandatory demonstra

43、tion; Conductor width and lateral separation minima; Each metallic surface finish. Tolerances at 50 7 and each impedance extreme shall be claimed prior to demonstration, and achieved. For each solder resist type and thickness claimed, impedance value derating factors shall be declared. Impedance con

44、trol shall be shown on the Capability Approval certificate as a separate annex. 5 Additional capability 6 Traceability Traceability of all specimens to the original product shall be maintained. The method used to identify individual test specimens shall not prejudice the test result. Maximum active

45、board size see8.3 of EN 123000 Minimum conductor width and spacing Specimen F of the CTP to be modified to provide additionally 5 conductors and 4 spacings, each of the claimed minimum. Initial foil thickness of less than 354m may be used for this demonstration, but the thickness used shall be decla

46、red. Metallic conductor finishes Manufacturers are permitted to demonstrate conductor finishes other than those detailed in 2.2.1. The finish shall be demonstrated in accordance with Table IIa and detailed in the manufacturers Capability Manual.CECC23100-801:1998 BSI 06-1999 7 Table I Capability app

47、roval test schedule Characteristics Test No. IEC 60326-2 Specimen of Composite Test Pattern Requirements/Material EN 60249-2- Remarks paper glass 2 1 6 7 3 4 5 General examination Visual examination Conformity and identification 1 All CQCs Pattern, marking, identification, material and finishes shal

48、l comply with this CapDS. There shall be no apparent defects. Any identification for traceability purposes shall be verified. Appearance and workmanship 1a All CQCs The boards shall appear to have been processed in a careful and workmanlike manner, in accordance with good current practice. The base

49、materials, conductors, surface finishes shall be of uniform appearance and free from cracks, burns, pits, nodules and blisters. Metallic surface finishes shall be free from scratches which penetrate to an underlying surface. Conductor defects 1b All CQCs There shall be no breaks in conductors intended to be continuous. Where necessary, this shall be verified by dimensional examination using test 2a. The presence of local defects (e.g. nicks and pinholes) shall not reduce the conductor width by more t