1、 SD-BSI BS EN bL07b-4-LU4-ENGL 1997 m Lb24bb7 0787377 214 BRITISH STANDARD Connectors for use in d.c. low-frequency analogue and digital high-speed data applications - Part 4-104: Printed board connectors with assessed quality - Detail specification for two-part modular connectors, basic grid of 2,0
2、 mm, with terminations on a multiple grid of 0,5 mm The European Standard EN 61076-4-104:199!3 has the stahis of a British Standard ICs 31.220.10 BS EN 61076-4-1M1999 IEC 61076-4-104:1999 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STD-BSI BS EN b107b-Ll-LULl-ENGL 1977 Lb2
3、4bb7 0787380 TLb BS EN 61076-4-141999 Amd. No. This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 1999 Date Comments O BSI 08-1999 National foreword
4、This British Standard is the English language version of EN 61076-4-1W1999. It is identical with IEC 61076-4-104:1999. The UK participation in its preparation was entrusted by Technical Committee EPIJ48, Electromechanical components for electronic equipment, to Subcommittee EPL/48/2, Connectors for
5、electronic equipment, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible internationallEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; - monitor related international and European
6、developments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a
7、period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publication
8、s with their corresponding European publications. The British Sta,ndards which implement these international or European publications 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 Stan
9、dards Electronic Catalogue. A British Standard does 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. Summary of pa
10、ges This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 72, two annex ZA pages, an inside back cover and a back cover. The BSI copyright notice displayed throughout this document indicates when the document was last issued I I ISBN O 680 32660 8 I I STD0BS.I B
11、S EN hL07b-4-104-ENGL L999 lb24bb7 U787381 952 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61 076-4-1 04 April 1999 ICs 31.220.10 English version Connectors for use in d.c. low-frequency analogue and digital high speed data applications Part 4-1 04: Printed board connectors with assessed qu
12、ality Detail specification for two-part modular connectors, basic grid of 2,O mm, with terminations on a multiple grid of 0,5 mm (IEC 6 1 076-4- 1 04: 1 999) Connecteurs pour applications analogiques en courant continu et basse frquence et pour applications numriques utilisant des dbits levs pour le
13、 transfert des donnes Partie 4-1 04: Connecteurs pour cartes imprimes sous assurance de la qualit Spcification particulire pour modules de connecteurs en deux parties, au pas de base de 2,O mm avec des connexions au pas multiple de 0,5 mm (CE1 61 076-4-1 04: 1999) Steckverbinder fr Gleichspannungs-
14、und Niederfrequenzanwendungen sowie digitale Anwendungen mit hoher bertragungsrate Teil 4-1 04: Steckverbinder fr gedruckte Schaltungen mit bewerteter Qualitt Bauartspezifikation fr indirekte, modulare Stec kverbinder, Raster 2,O mm, mit Anschlssen fr das Vielfache des Rasters 0,5 mm (IEC 61076-4-10
15、4:1999) This European Standard was approved by CENELEC on 1999-04-01. CENELEC members are bound to comply with the CENICENELEC 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 bibliogr
16、aphical references concerning such national standards 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 o
17、f 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, Germany, Greece, Iceland, Ireland, Italy, Luxembo
18、urg, 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 Secretariat: rue de Stassart 35, B - 1050 Brusse
19、ls 1999 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61076-4-104:1999 E Foreword The text of document 48B/745/FDIS, future edition 1 of IEC 61076-4-104, prepared by SC 488, Connectors, of IEC TC 48, Electromechanical components
20、 and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61 076-4-1 04 on 1999-04-01. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publication of an identical nati
21、onal standard or by endorsement (dop) 2000-0 1 -01 - latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2002-04-0 1 Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by CEN
22、ELEC. Endorsement notice The text of the International Standard IEC 61 076-4-1 04:1999 was approved by CENELEC as a European Standard without any modification. STD-BSI BS EN bL07b-q-LOY-ENGL 1779 LbZqbb7 0787383 725 Page 3 EN 61076-4-104:1999 CONTENTS Clause General data . 1.1 Recommended method of
23、mounting . 1.2 Ratings and characteristics 1.3 Normative references . 1.4 Marking . 1.5 IEC type designation 1.6 Ordering information Technical information 2.1 Definitions . i . 2.2 Survey of styles and variants 2.3 Information on application 2.3.2 Fixed board connectors 2.3.3 Free board connectors
24、2.3.4 Accessories 2.3.5 Shielding and grounding . 2.3.6 Basic types of termination . 2.4 Contact arrangements Dimensional information 1.1.1 Minimum and maximum number of contact cavities . 2.3.1 Complete connectors (pairs) . 3.1 3.2 3.3 3.4 3.5 General . 3.2.1 Isometric view 3.2.2 Reference system .
25、 3.2.3 Height dimensions 3.2.4 Width dimensions . 3.2.5 Depth dimensions . Engagement (mating) information . Isometriic view and common features (see figure 2) 3.3.1 Engaging (mating) direction 3.3.2 Permissible displacement perpendicular to the engaging (mating) direction. 3.3.3 Inclination . Fixed
26、 board connectors 3.4.1 Fixed board connector module, housing dimensions 3.4.2 Fixed board connector module dimensions 3.4.3 Terminations Free board connectors . 3.5.1 Free board connector module. housing dimensions . 3.5.2 Free board connector module dimensions . 3.5.3 Terminations 8 8 8 8 9 10 10
27、11 11 11 12 13 13 14 14 14 15 15 16 16 16 17 18 19 19 20 22 23 23 24 25 26 26 28 31 31 31 32 35 STD-BSI BS EN bL07b-4-LO4-ENGL 1777 lb24bb7 0787384 bbl D Page 4 EN 61076-4-104:1999 wausu 3.6 3.7 3.8 3.9 Accessories . 3.6.1 Coding system. style W . 3.6.2 Special conta Arrangement for contact resistan
28、ce measurement . Arrangement for dynamic stress test . Arrangement for voltage proof test Arrangement for needle flame flammability test . press-in termination 14 18 19 20 21 22 23 24 25 26 27 29 30 31 32 33 33 34 35 36 36 37 39 40 41 42 43 43 45 46 48 49 50 50 51 51 52 53 53 55 58 58 59 59 O BSI 08
29、-1999 STD-BSI BS EN bl07b-9-lO9-ENGL 1999 m lb29bbS 0787387 370 m Page 7 EN 61076-4-104:1999 CONNECTORS FOR US IN DC, LOW FREQUENCY ANALOGUE AND DIGITAL HIGH SPEED DATA APPLICATIONS - Part 4-104: Printed board connectors with assessed quality - Detail specification for two-part modular connectors, b
30、asic grid of 2,O mm, with terminations on a multiple grid of 0,5 mm IEC SC 488: CONNECTORS Specification available from: IEC Central Office or from the addresses shown on the inside cover Electronic components of assessed quality DETAIL SPECIFICATION in accordance with IEC 61076-1 :1995. See 3.2.1 f
31、or isometric view See 3.4. 3.5 and 3.6 for dimensions II I I I il 4h81 nx12 I IEC 61 076-4-104 OC 480301 XX0005 IEC 61 076-4-001 two-part modular connectors, for printed boards and backplanes, basic grid 2,0 mm, with terminations on a multiple grid of 0,5 mm Stackable connector modules and multimodu
32、les with n x 12 mm lengths and in four or more row configuration, with optional coding and special contacts Performance level(s): 1,2 and 3 Assessment levels: A and G Combination of performance levels and assessment levels: lG, ZA, 26 and 3A Information on the availability of components qualified to
33、 this detail specification is given in the qualified products list. 1 General data Description of cavlties signal 1.1 Recommended method of mounting A complete connector consists of one or more connector modules or multimodules which are mounted stackable to each other, without the loss of contact p
34、ositions. Number of cavity rows 12 mm 24 mm 48 mm 96 mm Number of contact cavities per module size 11 4 24 48 96 192 Free board connector modules are mounted on the edge of the printed board and have female contacts with right-angle solder or press-in terminations. - power 4 8 power 5 10 special 1 1
35、 2 Fixed connector modules are mounted on the backplane and have male contacts with straight solder or press-in terminations, with optional rear plug-up possibilities. 1.1.1 Minimum and maximum number of contact cavities The connector modules and multimodules provide four or more rows, cavities for
36、signal contacts that can be fully or partially loaded, cavities with power contacts that are always fully loaded. The connector modules featuring cavities for special contacts are single-row, which can be individually loaded. The possible number of contact cavities per connector module and multimodu
37、le are given in table 1. For contact arrangements, see 2.4. Table 1 - Number of contact cavities I signal I 5 I 30 I 60 I 120 I 240 I I preparation I I under I ) Larger (monobloc) module sizes are under consideration. 1.2 Ratings and characteristics Rated voltage: 500 V r.m.s Current rating at 70 OC
38、: Insulation resistance: Climatic categories: 1 A (all signal contacts) 2,75 A (all power contacts) 5 x lo3 MR min., initial PL1 : 5511 25/56 PL2: 2511 25/21 PL3: 25/085/00 1,4 mm min. 2,O mm, based upon a multiple mounting and reference grid of 0,5 mm, according to IEC 60917 Printed board thickness
39、: Contact spacing: STD-BSI BS EN bL07b-4-LUq-ENGL 1999 Lb24bb9 0787389 343 D Page 9 EN 61076-4-104:1999 1.3 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 61076. At the time of publication, th
40、e editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 61076 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and IS0 maintain r
41、egisters of currently valid International Standards. IEC 60068-1 :1988, Environmental testing - Part 7: General and guidance IEC 60352-5: 1995, Solderless connections - Part 5: Solderless press-in connections. General requirements, test methods and practical guidance IEC 6041 0:1973, Sampling plans
42、and procedures for inspection by attributes IEC 6051 2-2: 1985, Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 2: General examination, electrical continuity and contact resistance tests, insulation tests and voltage stress tests IEC 6051
43、 2-3: 1 976, Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 3: Current carrying capacity tests IEC 6051 2-4: 1 976, Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 4: Dynamic
44、stress tests IEC 6051 2-5: 1992, Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 5: Impact tests (free components), static load tests (fixed components), endurance tests and overload tests IEC 6051 2-6:1984, Electromechanical components f
45、or electronic equipment - Basic testing procedures and measuring methods - Part 6: Climatic tests and soldering tests IEC 6051 2-7: 1 993, Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 7: Mechanical operating tests and sealing tests IEC
46、 6051 2-8: 1993, Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 8: Connector tests (mechanical) and mechanical tests on contacts and terminations IEC 6051 2-9: 1 992, Electromechanical components for electronic equipment - Basic testing
47、procedures and measuring methods - Part 8: Miscellaneous tests IEC 60603-1:1991, Connectors for frequencies below 3 MHz for use with printed boards - Part 7: Generic specification - General requirements and guide for the preparation of detail specifications, with assessed quality Amendment 1 : 1992
48、IEC 6091 7:1988, Modular order for the development of mechanical structures for electronic equipment practices IEC 6091 7-2-2: 1994, Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface coordination dimensions for
49、 the 25 mm equipment practice - Section 2: Detail specification - Dimensions for subracks, chassis, backplanes, front panels and plug-in units STD*SI BS EN b107b-Y-LOq-ENGL 1995 I Lb2Ybb7 0787370 7b5 Page 10 EN 61076-4-104:1999 optional extensions to IEC 61 076-1 :1995, Connectors with assessed quality, for use in d.c., low-frequency analogue and in digital high speed data applications - Part I: Generic specification IEC 61 076-4:1995, Connectors with assessed quality, for use in d.c., low-frequency analogue and in digital hi
