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1、BRITISH STANDARD BS EN 61076-4-104: 1999 IEC 61076-4-104: 1999 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 mm, with termin
2、ations on a multiple grid of 0,5 mm The European Standard EN 61076-4-104:1999 has the status of a British Standard ICS 31.220.10 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61076-4-104:1999 This British Standard, having been prepar
3、ed 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 BSI 03-2000 ISBN 0 580 32660 8 National foreword This British Standard is the English language version of EN 61076-4-104:1999. It is i
4、dentical with IEC 61076-4-104:1999. The UK participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components for electronic equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, which has the responsibility to: aid enquirers to understand
5、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 related international and European developments and promulgate them in the UK. A list of organizations represented on this s
6、ubcommittee 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 period of time during the change over from one numbering system to the other, publication
7、s 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 publications with their corresponding European publications. The British Standards which implement t
8、hese 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 Standards Electronic Catalogue. A British Standard does not purport to include all the necessa
9、ry 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 pages This document comprises a front cover, an inside front cover, pages i and ii, the EN t
10、itle page, pages 2 to 66, an inside back cover 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 the inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Co
11、py: sheffieldun sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61076-4-104:1999 BSI 03-2000i Contents Page National forewordInside front cover Foreword2 Text of EN 61076-4-1047 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Unco
12、ntrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61076-4-104 April 1999 ICS 31.220.10 English version Connectors for use in d.c. low-frequency analogue and d
13、igital 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 mm, with terminations on a multiple grid of 0,5 mm (IEC 61076-4-104:1999) Connecteurs pour applications analogiques en courant contin
14、u et basse frquence et pour applications numriques utilisant des dbits levs pour le transfert des donnes Partie 4-104: Connecteurs pour cartes imprimes sous assurance de la qualit Spcification particulire pour modules de connecteurs en deux parties, au pas de base de 2,0 mm avec des connexions au pa
15、s multiple de 0,5 mm (CEI 61076-4-104:1999) Steckverbinder fr Gleichspannungs- und Niederfrequenzanwendungen sowie digitale Anwendungen mit hoher bertragungsrate Teil 4-104: Steckverbinder fr gedruckte Schaltungen mit bewerteter Qualitt Bauartspezifikation fr indirekte, modulare Steckverbinder, Rast
16、er 2,0 mm, mit Anschlssen fr das Vielfache des Rasters 0,5 mm (IEC 61076-4-104:1999) This European Standard was approved by CENELEC on 1999-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
17、 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 Standard exists in three official versions (English, French, German). A
18、 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 electrotechnical committees of Austria, Belgium, Czech Republic
19、, Denmark, Finland, France, Germany, 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 Elekt
20、rotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 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 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Un
21、controlled Copy, (c) BSI EN 61076-4-104:1999 BSI 03-2000 2 Foreword The text of document 48B/745/FDIS, future edition 1 of IEC 61076-4-104, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC
22、parallel vote and was approved by CENELEC as EN 61076-4-104 on 1999-04-01. 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 Internationa
23、l Standard IEC 61076-4-104:1999 was approved by CENELEC as a European Standard without any modification. Contents Page Foreword2 1General data8 1.1Recommended method of mounting8 1.1.1 Minimum and maximum number of contact cavities8 1.2Ratings and characteristics8 1.3Normative references8 1.4Marking
24、9 1.5IEC type designation10 1.6Ordering information10 2Technical information10 2.1Definitions10 2.2Survey of styles and variants11 2.3Information on application12 2.3.1 Complete connectors (pairs)12 2.3.2 Fixed board connectors12 2.3.3 Free board connectors13 2.3.4 Accessories13 2.3.5 Shielding and
25、grounding14 2.3.6 Basic types of termination14 2.4Contact arrangements14 3Dimensional information15 3.1General15 3.2Isometric view and common features15 3.2.1 Isometric view16 3.2.2 Reference system16 3.2.3 Height dimensions17 3.2.4 Width dimensions18 3.2.5 Depth dimensions20 3.3Engagement (mating)
26、information21 3.3.1 Engaging (mating) direction21 3.3.2 Permissible displacement perpendicular to the engaging (mating) direction22 3.3.3 Inclination22 3.4Fixed board connectors23 3.4.1 Fixed board connector module, housing dimensions23 3.4.2 Fixed board connector module dimensions25 3.4.3 Terminati
27、ons27 3.5Free board connectors27 3.5.1 Free board connector module, housing dimensions27 3.5.2 Free board connector module dimensions28 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 2000-01-01 latest date b
28、y which the national standards conflicting with the EN have to be withdrawn(dow) 2002-04-01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61076-4-104:1999 BSI 03-20003 Page 3.5.3 Terminations31 3.6Accessories31 3.6.1 Coding system, styl
29、e YV31 3.6.2 Special contacts, styles ZX, ZY and ZZ33 3.7Mounting information for fixed board connectors34 3.7.1 Fixed board connector module housing, dimensions and positions of locating pegs, solder termination34 3.7.2 Fixed board connector modules, signal and power contacts, solder termination36
30、3.7.3 Fixed board connector module, special contacts, solder termination38 3.7.4 Fixed board connector modules, signal and power contacts, press-in termination38 3.8Mounting information for free board connectors40 3.8.1 Free board connector module housing, dimensions and position of location pegs an
31、d fixing studs40 3.8.2 Free board connector modules, signal and power contacts, solder termination42 3.8.3 Free board connector module, special contacts, solder termination44 3.8.4 Free board connector modules, signal and power contacts, press-in termination45 3.9Gauges46 3.9.1 Sizing gauges and ret
32、ention force gauges46 4Characteristics47 4.1Climatic categories47 4.2Electrical47 4.2.1 Creepage and clearance distances47 4.2.2 Voltage proof47 4.2.3 Current carrying capacity48 4.2.4 Initial contact resistance48 4.2.5 Initial insulation resistance48 4.3Mechanical49 4.3.1 Mechanical operation49 4.3
33、.2 Insertion and withdrawal forces49 4.3.3 Contact retention in insert49 4.3.4 Static load, axial49 5Test schedule49 5.1General49 5.1.1 Arrangement for contact resistance measurement50 Page 5.1.2 Mounting arrangement for dynamic stress tests51 5.1.3 Arrangement for testing static load, axial51 5.1.4
34、 Wiring of specimens51 5.1.5 Arrangement for voltage proof51 5.1.6 Arrangement for flammability (needle flame) test52 5.2Test schedule tables52 5.2.1 Basic test schedule52 5.2.2 Full test schedule53 6Quality assessment procedures63 6.1Qualification approval testing63 6.1.1 Method 163 6.1.2 Method 26
35、3 6.2Quality conformance inspection64 6.2.1 Lot-by-lot tests64 6.2.2 Periodic tests65 6.3Delayed delivery, re-inspection66 Annex ZA (normative) Normative references to international publications with their corresponding European publicationsInside back cover Figure 1 Overall length(s) of complete co
36、nnectors13 Figure 2 Isometric view16 Figure 3 Height dimensions17 Figure 4 Width dimensions Housing shape 118 Figure 5 Width dimensions Housing shape 219 Figure 6 Depth dimensions20 Figure 7 Engaging (mating) direction21 Figure 8 Housing shapes 1 and 222 Figure 9 Inclination22 Figure 10 Dimensions o
37、f fixed connector module housings, styles AD, AE, DD, DE, GD and GE23 Figure 11 Dimensions of fixed connector module housings, styles BD, BE, ED, EE, HD and HE24 Figure 12 Dimensions of fixed signal connector module, style AE25 Figure 13 Dimensions of fixed power module, style DE26 Figure 14 Dimensi
38、ons of fixed special connector module, style GD27 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61076-4-104:1999 BSI 03-2000 4 Page Figure 15 Dimensions of free board connector module housings, styles PD, PE, RD, RE, TD and TE28 Figure
39、16 Position of contact point in the female contact area29 Figure 17 Dimensions of free signal connector module, style PE29 Figure 18 Dimensions of free power module, style RE30 Figure 19 Dimensions of free special connector module, style TD30 Figure 20 Application of an optional coding system31 Figu
40、re 21 Example of contact sequencing versus optional coding31 Figure 22 Optional coding keys32 Figure 23 Housing dimensions and positions of locating pegs for all module styles with solder terminations34 Figure 24 Recommended printed board layout for solder to board version, component side35 Figure 2
41、5 Dimensions of fixed connector modules, signal and power contacts with solder termination36 Figure 26 Recommended printed board layout for solder to board version, component side37 Figure 27 Dimensions of a fixed board connector module, special contacts, solder termination38 Figure 28 Recommended p
42、rinted board layout for solder to board version, component side38 Figure 29 Dimensions of fixed board connector module, signal and power contacts, press-in termination39 Figure 30 Recommended printed board layout for press-in termination, component side 40 Figure 31 Mounting information of free boar
43、d connector module housing, dimensions and position of locating pegs and fixing studs41 Figure 32 Recommended printed board layout, component side42 Figure 33 Mounting for free board connector module, signal and power contacts, solder termination43 Figure 34 Recommended printed board layout for sold
44、er to board version, component side43 Page Figure 35 Mounting for free board connector module, special contacts, solder termination44 Figure 36 Recommended printed board layout for solder to board version, component side44 Figure 37 Mounting for free board connector module, signal and power contacts
45、, press-in termination45 Figure 38 Recommended printed board layout for press-in termination, component side46 Figure 39 Sizing and retention force gauges46 Figure 40 Current carrying capacity48 Figure 41 Arrangement for contact resistance measurement50 Figure 42 Arrangement for dynamic stress test5
46、1 Figure 43 Arrangement for voltage proof test51 Figure 44 Arrangement for needle flame flammability test52 Table 1 Number of contact cavities8 Table 2 Styles and variants12 Table 3 Basic types of termination14 Table 4 Contact loading15 Table 5 Contact level and rows15 Table 6 Isometric view and com
47、mon features15 Table 7 Height dimensions17 Table 8 Width dimensions as in Figure 4 and Figure 518 Table 9 Depth dimensions20 Table 10 Contact length per contact level21 Table 11 Fixed board connector module width dimensions24 Table 12 Free connector dimensions of Figure 1527 Table 13 Survey of speci
48、al contacts, 4,8 mm diameter33 Table 14 Fixed board connector, mounting width dimensions35 Table 15 Solder post lengths37 Table 16 Press-in post lengths (after assembly)40 Table 17 Press-in hole dimensions40 Table 18 Length of fixing studs and board milled-down dimensions42 Licensed Copy: sheffieldu
49、n sheffieldun, na, Sat Nov 11 06:58:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61076-4-104:1999 BSI 03-20005 Page Table 19 Dimensions of gauges47 Table 20 Performance levels47 Table 21 Creepage and clearance distances47 Table 22 Initial contact resistance, maximum48 Table 23 Mechanical operations49 Table 24 Insertion and withdrawal forces49 Table 25 Number of test specimens50 Table 26 Test gr