BS EN 61076-4-1997 Connectors with assessed quality for use in d c low-frequency analogue and in digital high speed data applications - Sectional specification - Printed board con.pdf

1、BRITISH STANDARD BSEN 61076-4:1997 IEC1076-4: 1995 QC480300: 1995 Connectors with assessed quality, for use in d.c., low frequency analogue and in digital high-speed data applications Part 4: Sectional specification Printed board connectors The European Standard EN61076-4:1996 has the status of a Br

2、itish Standard ICS31.220.10BSEN61076-4:1997 This British Standard, having been prepared under the directionof the Electrotechnical Sector Board, was published underthe authority of the Standards Board and comes intoeffect on 15 March 1997 BSI 03-1999 The following BSI references relate to the work o

3、n this standard: Committee reference EPL/48/2 Draft for comment 93/213248 DC ISBN 0 580 26914 0 Committees responsible for this British Standard The preparation of this British Standard was entrusted by Technical Committee EPL/48, Electromechanical components for electronic equipment, to Subcommitte

4、e EPL/48/2, Connectors for electronic equipment, upon which the following bodies were represented: Association of Manufacturers Allied to the Electrical and Electronics Industry (BEAMA Ltd.) British Telecommunications plc Federation of the Electronics Industry Ministry of Defence National Supervisin

5、g Inspectorate Society of British Aerospace Companies Limited Amendments issued since publication Amd. No. Date CommentsBSEN61076-4:1997 BSI 03-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN61076-4 3 List of references Inside back coverBSEN6

6、1076-4:1997 ii BSI 03-1999 National foreword This British Standard has been prepared by Subcommittee EPL/48/2, and is the English language version of EN61076-4:1996 Connectors with assessed quality, for use in d.c., low frequency analogue and in digital high-speed data applications Part 4: Sectional

7、 specification Printed board connectors, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC1076-4:1995 published by the International Electrotechnical Commission (IEC). This Part of BSEN61076-4 forms the sectional specification in the IEC qua

8、lity assessment system for electronic components (IECQ) for printed board connectors. In the IECQ System, this specification is numbered QC480300. The other Parts form the generic specification and the sectional specifications, some being under consideration or in preparation: A British Standard doe

9、s not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. IEC1076-1:Generic specification IEC1076-2:Sectional specificati

10、on for circular connectors IEC1076-3:Sectional specification for rectangular connectors IEC1076-5:Sectional specification for removable contacts IEC1076-6:Under consideration Cross-references Publication referred to Corresponding British Standard EN60352-3:1994 (IEC352-3:1993) BS EN 60352 Solderless

11、 connections BS EN 60352-3:1995 Solderless accessible insulation displacement connections General requirements, test methods and practical guidance EN60352-4:1994 (IEC352-4:1994) BS EN 60352-4:1995 Solderless non-accessible insulation displacement connections. General requirements, test methods and

12、practical guidance EN 60352-5:1995 (IEC 352-5:1995) BS EN 60352-5:1995 Solderless press-in connections. General requirements, test methods and practical guidance EN 60917:1990 (IEC 917:1988) BS EN 60917:1992 Modular order for the development of mechanical structures for electronic equipment practice

13、s EN 61076-1:1995 (IEC 1076-1:1995) BS EN 61076 Connectors with assessed quality for use in d.c., low frequency analogue and in digital high-speed data applications BS EN 61076-1:1996 Generic specification Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, t

14、heEN title page, pages2 to20, aninsidebackcover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on theinside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN61076-4 January19

15、96 ICS31.220.10 Descriptors: Printed board connectors with assessed quality, high-speed data applications English version Connectors with assessed quality, for use in d.c., low frequency analogue and in digital high-speed data applications Part 4: Sectional specification Printed board connectors (IE

16、C1076-4:1995) Connecteurs sous assurance de la qualit, pour utilisation dans le cadre dapplications analogiques en courant continu et basse frquence et dans le cadre dapplications numriques utilisant des dbits levs pour le transfert des donnes Partie 4: Spcification intermdiaire Connecteurs pour car

17、tes imprimes (CEI 1076-4:1995) Gtebesttigte Steckverbinder fr analoge Gleichspannungs- und Niederfrequenzanwendungen sowie digitale Anwendungen mit hoher bertragungsrate Teil 4: Rahmenspezifikation fr Steckverbinder fr gedruckte Schaltungen (IEC1076-4:1995) This European Standard was approved by CEN

18、ELEC on1995-11-28. 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 bibliographical references concerning such national standar

19、ds may be obtained on application to the Central Secretariat 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 responsibility of a CENELEC member into its own language and notifi

20、ed to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and

21、United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. EN61076-4:1996

22、 EEN61076-4:1996 BSI 03-1999 2 Foreword The text of document 48B/364/DIS, future edition1 of IEC1076-4, prepared by SC48B, Connectors, of IEC TC48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENE

23、LEC as EN 61076-4 on 1995-11-28. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC1076-4:1995 was approved by

24、CENELEC as a European Standard without any modification. Contents Page Foreword 2 1 General 3 1.1 Scope 3 1.2 Normative references 3 2 Technical information 3 2.1 Terminology 3 2.2 Classification into climatic categories 3 2.3 Creepage and clearance distances 4 2.4 Current-carrying capacity 4 2.5 IE

25、C type designation 4 2.6 Marking 5 3 Quality assessment procedures 5 4 Tests and test schedules 5 4.1 General 5 4.2 Test procedures and measuring methods 5 4.3 Pre-conditioning 5 Page 4.4 Wiring and mounting of specimens 5 4.4.1 Wiring 5 4.4.2 Mounting 5 4.5 Test schedules 6 4.5.1 Basic (minimum) te

26、st schedule 6 4.5.2 Full test schedule 7 4.5.2.1 Test group P Preliminary 8 4.5.2.2 Test group AP Dynamic/climatic 9 4.5.2.3 Test group BP Mechanical endurance 11 4.5.2.4 Test group CP Moisture 12 4.5.2.5 Test group DP Electrical load 12 4.5.2.6 Test group EP Mechanical resistivity 13 4.5.2.7 Test g

27、roup FP Chemical resistivity 13 4.5.2.8 Test group GP Connections 14 4.5.2.9 Test group HP Additional 14 4.5.3 Qualification approval test schedule 14 4.5.4 Quality conformance inspection, lot-by-lot tests 17 4.5.5 Quality conformance inspection, periodic tests 18 5 Blank detail specification Genera

28、l 19 Annex ZA (normative) Normative reference to international publications with their corresponding European publications 20 Table 1 Basic tests 7 Table 2 Test group P 8 Table 3 Test group AP 9 Table 4 Test group BP 11 Table 5 Test group CP 12 Table 6 Test group DP 12 Table 7 Test group EP 13 Table

29、 8 Test group FP 13 Table 9 Test group GP 14 Table 10 Test group HP 14 Table 11 Qualification approval tests 15 Table 12 Lot-by-lot tests 17 Table 13 Periodic tests 18 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorseme

30、nt (dop) 1996-09-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 1996-09-01EN61076-4:1996 BSI 03-1999 3 1 General 1.1 Scope This part of IEC1076 establishes uniform specifications, type testing requirements and quality assessment procedures for a sub

31、-family of connectors for printed board applications. It contains a choice of all test methods and sequences, severities and preferred values for dimensions and characteristics. It gives guidance on the rules for the preparation of detail specifications for printed board connectors of assessed quali

32、ty, used in electronic and electrical equipment. It should be used in conjunction with the generic specification IEC1076-1 and with relevant detail specifications. In the event of conflict between the sectional specification and the detail specification, the requirements of the detail specification

33、should prevail. NOTE 1Connectors designed for use at radio frequencies are not covered in this standard. NOTE 2As this family of connectors, is suitable to be used in mechanical structures in accordance with IEC917, a guide will be provided in the blank detail specification, future IEC1076-4-001. 1.

34、2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC1076. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements

35、based on this part of IEC1076 are encouraged to investigate the possibility of applying the most recent editions of the normative documents listed below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC352-1:1983, Solderless connections Part1: Solderless wrap

36、ped connections General requirements, test methods and practical guidance. IEC352-2:1990, Solderless connections Part2: Solderless crimped connections General requirements, test methods and practical guidance. IEC352-3:1993, Solderless connections Part3: Solderless accessible insulation displacement

37、 connections General requirements, test methods and practical guidance. IEC 352-4:1994, Solderless connections Part4: Solderless non-accessible insulation displacement connections General requirements, test methods and practical guidance. IEC/DIS 352-5:1995, Solderless connections Part5: Solderless

38、press-in connections General requirements, test methods and practical guidance. IEC917:1988, Modular order for the development of mechanical structures for electronic equipment practices. Amendment No. 1 (1993) IEC917-2-2:1994, Modular order for the development of mechanical structures for electroni

39、c equipment practices Part2: Sectional specification Interface co-ordination dimensions for the25mm equipment practice Section2: Detail specification Dimensions for subracks, chassis, backplanes, front panels and plug-in units. IEC 1076-1:1995, Connectors with assessed quality, for use in d.c. low f

40、requency analogue and in digital high speed data applications Part1: Generic specification. 2 Technical information 2.1 Terminology The terminology used in and applicable to this specification is stated in2.1 of IEC1076-1. 2.2 Classification into climatic categories Unless otherwise impractical, the

41、 lower and upper temperatures and the duration of the damp heat, steady state test should be selected from the preferred values stated in2.2 of IEC1076-1.EN61076-4:1996 4 BSI 03-1999 2.3 Creepage and clearance distances The detail specification shall specify creepage and clearance distances in accor

42、dance with the requirements of2.3 of IEC1076-1. 2.4 Current-carrying capacity The detail specification shall specify the current-carrying capacity of connectors in accordance with the requirements of2.4 of IEC1076-1. 2.5 IEC type designation Connectors to which this standard applies shall be designa

43、ted by the following indications and in the order given: a) The letters “IEC”. b) The number of the detail specification (without dashes), being eight characters (e.g.10764100). c) A letter denoting the style of the connector (the system shall be specified in the detail specification). d) The number

44、 of contacts of connectors or of contact cavities of connector bodies, the number of digits used shall be in accordance with the maximum possible number of contacts or cavities. e) A letter denoting the type of contact of two-part connectors or the number of electrically independent rows of edge-soc

45、ket connectors. The following letters shall be used: f) A number, being a combination of three digits describing the contact arrangement, which may include: g) A letter denoting the basic type of the terminations, followed by a character defining the variation. The following letters shall be used: h

46、) If prescribed in the detail specification, the type designation may optionally be extended to cover further information, such as climatic category, printed board dimensions, contact finish, etc. i) Where the detail specification provides for a variation of performance and assessment levels, a sing

47、le digit and a letter shall be used to denote performance level (PL) and assessment level (AL) respectively. The digit and letter shall be prescribed in the detail specification and shall be included as the final characters of the type designation. Two-part connector F female contact H hermaphroditi

48、c contact M male contact Edge-socket connector D double row (separated) S single row pre-mating contact levels; loaded contact rows; loaded contact patterns. A screw S solder C crimp T tab I insulation displacement/piercing M surface mount U plug-up plus wrap P press-in W wrap R press-in plus rear p

49、lug-up Z no terminationsEN61076-4:1996 BSI 03-1999 5 j) Grouping of information The indications (ai) shall be grouped to clarify the type of entity: 2.6 Marking Each connector and its associated package shall be marked in accordance with the requirements specified in2.6 of IEC1076-1. 3 Quality assessment procedures Seeclause 3 of IEC1076-1. 4 Tests and test schedules 4.1 General Seeclause 4 of IEC1076-1. The detail specification shall state the test seque