1、BSI Standards PublicationConnectors for electronic equipment Product requirementsPart 4-116: Printed board connectors - Detail specification for a high-speed two-part connector with integrated shielding functionBS EN 61076-4-116:2012+A1:2016National forewordThis British Standard is the UK implementa
2、tion of EN 61076-4-116:2012+A1:2016.The UK participation in its preparation was entrusted to Technical CommitteeEPL/48, Electromechanical components and mechanical structures for electronic equipment.A list of organizations represented on this committee can be obtained onrequest to its secretary.Thi
3、s publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2016Published by BSI Standards Limited 2016ISBN 978 0 580 82064 9ICS 31.220.10 Compliance with a British Standard cannot confer im
4、munity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 July 2012.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61076-4-116:2012+A1:201630 April 2016 Implementation of IEC amendme
5、nt 1:2015 with CENELEC endorsement A1:2016: Annex A inserted It is identical to IEC 61076-4-116:2012, incorporating amendment 1:2015.It supersedes BS EN 61076-4-116:2012 which is withdrawn.EUROPEAN STANDARD EN 61076-4-116NORME EUROPENNE EUROPISCHE NORM CENELEC European Committee for Electrotechnical
6、 Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61076-4-
7、116:2012 E ICS 31.220.10 English version Connectors for electronic equipment - Product requirements - Part 4-116: Printed board connectors - Detail specification for a high-speed two-part connector with integrated shielding function (IEC 61076-4-116:2012) Connecteurs pour quipements lectroniques - E
8、xigences de produit - Partie 4-116: Connecteurs pour cartes imprimes - Spcification particulire pour un connecteur haute vitesse en deux parties avec une fonction de protection intgre (CEI 61076-4-116:2012) Steckverbinder fr elektronische Einrichtungen - Produktanforderungen - Teil 4-116: Steckverbi
9、nder fr gedruckte Schaltungen - Bauartspezifikation fr einen indirekten High-Speed-Steckverbinder mit integrierter Schirmungsfunktion (IEC 61076-4-116:2012) This European Standard was approved by CENELEC on 2012-05-24. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations whi
10、ch 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 standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. Thi
11、s 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 notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENE
12、LEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania,
13、 Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. March 2016 :2012+A1 EN 61076-4-116:2012+A1:2016 - 2 - Foreword The text of document 48B/2280/FDIS, future edition 1 of IEC 61076-4-116, prepared by SC 48B “Connectors” of IEC/TC 48 “Electromechanical components and mecha
14、nical structures for electronic equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61076-4-116:2012. The following dates are fixed: latest date by which the document hasto be implemented at national level bypublication of an identical nationalstandard or by endor
15、sement(dop) 2013-02-24 latest date by which the nationalstandards conflicting with thedocument have to be withdrawn(dow) 2015-05-24 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible f
16、or identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61076-4-116:2012 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicat
17、ed : IEC 60664-1 NOTE Harmonised as EN 60664-1. The text of document 48B/2452/FDIS, future IEC 61076-4-116:2012/A1, prepared by SC 48B “Electrical connectors“, of IEC/TC 48 “Electrical connectors and mechanical structures for electrical and electronic equipment“ was submitted to the IEC-CENELEC para
18、llel vote and approved by CENELEC as EN 61076-4-116:2012/A1:2016. The following dates are fixed: latest date by which the document has to be implemented atnational level by publication of an identical nationalstandard or by endorsement(dop) 2016-09-18 latest date by which the national standards conf
19、licting withthe document have to be withdrawn(dow) 2019-03-18 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The t
20、ext of the International Standard IEC 61076-4-116:2012/A1:2015 was approved by CENELEC as a European Standard without any modification. BS EN 61076-4-116:2012+A1:2016 Foreword to amendment A1- 3 - Annex ZA (normative) Normative references to international publications with their corresponding Europe
21、an publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments)
22、applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60050-581 2008 International Electrotechnical Vocabulary (IEV) - Part 581: Electromechanical components for electronic equi
23、pment - -IEC 60068-1 - Environmental testing - Part 1: General and guidance EN 60068-1 - IEC 60068-2-52 + corr. July 1996 1996 Environmental testing - Part 2-52: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution) EN 60068-2-52 1996 IEC 60068-2-54 2006 Environmental testing - Part 2-54: Te
24、sts - Test Ta: Solderability testing of electronic components by the wetting balance method EN 60068-2-54 2006 IEC 60352-5 - Solderless connections - Part 5: Press-in connections - General requirements, test methods and practical guidance EN 60352-5 - IEC 60352-8 - Solderless connections - Part 8: C
25、ompression mount connections - General requirements, test methods and practical guidance EN 60352-8 - IEC 60512 Series Connectors for electronic equipment - Tests and measurements EN 60512 Series EN 61076-4-116:2012+A1:2016 BS EN 61076-4-116:2012+A1:2016 This page deliberately set blank 5 61076-4-11
26、6 IEC:2012+A1:2016 CONTENTS INTRODUCTION . 9 1 Scope . 11 2 Normative references . 11 3 Terms and definitions . 11 4 General data 12 4.1 Recommended method of mounting . 12 4.2 Number of contacts and contact cavities . 12 4.3 Ratings and characteristics . 13 5 Technical data 13 5.1 Survey of styles
27、and variants . 13 5.2 Information on application . 13 5.2.1 Complete connectors (pairs) 13 5.2.2 Fixed board connectors . 13 5.2.3 Free board connectors . 13 5.2.4 Accessories . 13 5.2.5 Shielding and grounding 13 5.2.6 Basic type of termination . 13 5.3 Contact arrangement . 14 6 Dimensional inform
28、ation . 14 6.1 General . 14 6.2 Isometric view and common features . 15 6.2.1 Common features 15 6.2.2 Reference system 15 6.3 Mating information . 15 6.3.1 Mating conditions 15 6.3.2 Planarity 16 6.4 Fixed board connector . 17 6.4.1 Dimensions . 17 6.4.2 Terminations . 18 6.5 Free board connector 1
29、9 6.5.1 Dimensions . 19 6.5.2 Terminations . 21 6.6 Accessories . 22 6.7 Mounting information for fixed board connectors . 22 6.8 Mounting information for connectors 23 6.9 Gauges . 23 6.9.1 Sizing gauges and retention force gauges . 23 6.9.2 Test gauge for first contact point . 23 7 Characteristics
30、 . 23 7.1 Climatical category 23 7.2 Electrical characteristics 24 7.2.1 Creepage and clearance distances 24 7.2.2 Voltage proof . 24 7.2.3 Current-carrying capacity. 24 BS EN 61076-4-116:2012+A1:2016 6 7.2.4 Contact resistance . 24 7.2.5 Insulation resistance 25 7.2.6 Impedance. 25 7.2.7 Transmissi
31、on characteristics 25 7.3 Mechanical characteristics 27 7.3.1 Mechanical operation 27 7.3.2 Engaging and withdrawal forces 27 7.3.3 Contact retention in insert 28 7.3.4 Static load, transverse . 28 7.3.5 Gauge retention force 28 7.3.6 Vibration (sinusodial) . 28 7.3.7 Shock 28 7.3.8 Polarizing metho
32、d 28 7.3.9 Robustness and effectiveness of coding devices . 28 8 Test schedule . 28 8.1 General . 28 8.2 Arrangement for contact resistance measurement . 29 8.3 Arrangement for contact disturbance measurement (shock and vibration test) . 29 8.4 Arrangement for current carrying measurement . 30 8.5 A
33、rrangement for dynamic stress tests 30 8.6 Arrangement for testing static load; transverse 31 8.7 Arrangement for voltage proof and polarization voltage . 31 8.8 Arrangement for flammability tests 32 8.9 Test boards for impedance and transmission characteristics . 32 8.10 Pre-conditioning 33 8.11 Wi
34、ring and mounting of specimens 33 8.11.1 Wiring 33 8.11.2 Mounting . 33 8.12 Test procedures and measuring methods 34 8.13 Test schedule tables . 34 8.13.1 Test group P Preliminary 34 8.13.2 Test group A Dynamic/climatic 35 8.13.3 Test group B Mechanical endurance . 37 8.13.4 Test group C Moisture 3
35、9 8.13.5 Test group D Electrical load 40 8.13.6 Test group E Mechanical resistivity . 41 8.13.7 Test group F Chemical resistivity 41 8.13.8 Test group G Connections 42 8.13.9 Test group H Signal integrity tests 42 Bibliography 51 Figure 1 Typical arrangement with a two-part connector 9 Figure 2 Typi
36、cal arrangement with a direct edge connector, not covered in this Standard . 10 Figure 3 Fixed board and free board connector 15 Figure 4 Mating conditions: lateral offset 15 Figure 5 Mating conditions: misalignment, angular offset . 16 Figure 6 Mating conditions: end stop 16 61076-4-116 IEC:2012+A1
37、:2016 BS EN 61076-4-116:2012+A1:2016 7 Figure 7 Fixed board connector . 17 Figure 8 Free board connector, part 1 19 Figure 9 Free board connector, part 2 20 Figure 10 Dimensions of hole pattern in backplane 22 Figure 11 Reference points 26 Figure 12 Crosstalk combinations 27 Figure 13 Arrangement fo
38、r resistance measurement 29 Figure 14 Arrangement for measurement of contact disturbance 30 Figure 15 Wiring arrangement for current-carrying measurement . 30 Figure 16 Test setup for shock and vibration test . 31 Figure 17 Application of static load 31 Figure 18 Measurement arrangement for voltage
39、proof 32 Figure 19 Measurement arrangement for flammability tests . 32 Figure 20 Break out area of the connector footprint 32 Figure 21 Example of a test fixture for fixed board connectors . 33 Figure 22 Example of a test fixture for free board connectors. 33 Table 1 Contact arrangement . 14 Table 2
40、 Dimensions of fixed board connector . 18 Table 3 Dimensions of the free board connector 21 Table 4 Dimensions of hole pattern in backplane . 23 Table 5 Climatic category 23 Table 6 Rated insulation voltages 24 Table 7 Current rating per pin at ambient of 70C 24 Table 8 Maximal permissible contact r
41、esistance change 25 Table 9 Minimal insulation resistance . 25 Table 10 Number of specimens for test sequence 29 Table 11 Test group P . 34 Table 12 Test group A . 35 Table 13 Test group B . 37 Table 14 Test group C . 39 Table 15 Test group D . 40 Table 16 Test group E . 41 Table 17 Test group F 41
42、Table 18 Test group G . 42 Table 19 Test group H . 42 61076-4-116 IEC:2012+A1:2016 BS EN 61076-4-116:2012+A1:2016 8 IEC SC 48B Connectors Specification available from: IEC General secretariat or from the addresses shown on the inside cover. Draft IEC 61076-4-116 Ed. 1.0 ELECTRONIC COMPONENTS DETAIL
43、SPECIFICATION in accordance with IEC 61076-1 and IEC 61076-4 Page 6 of 42 Outline drawing Free board connector Fixed board connector Backplane Printed board Example for guide of printed board B1b2i1A1l2A2IEC 422/12 Two-part connector for printed boards and backplanes Fixed and free connectors, for i
44、ndustrial environments Performance level: 1 61076-4-116 IEC:2012+A1:2016 BS EN 61076-4-116:2012+A1:2016 9 INTRODUCTION International Standard IEC 61076-4-116 establishes specifications and test requirements for a high-speed two-part connector with integrated shielding function for use as a printed b
45、oard connector in industrial environments. The connectors have a primary purpose of serving as a platform for telecommunications and enterprise computer network equipment. It is expected that these connectors are going to find applications outside the Telecommunication market, e.g. in the industrial
46、 market, as factory automation, process control, industrial communication, medical and others. The connector type was originally developed in the consortium PCI Industrial Computer Manufacturers Group (whereas PCI is a peripheral component interconnect, which can be used to connect peripheral compon
47、ents to processors via using a bus structure or serially connected fabric based transports). This consortium, referred to in short as PICMG has defined several system specifications describing a backplane connector (fixed connector) in combination with an edge board connector (free connector) as a f
48、unctional component of a specified Plug-in Unit. These specifications are the AdvancedMC.0 and the MicroTCA.0. The system-description in MicroTCA.0 contains also a test program for the connector. Further information of PICMG and its specifications can be obtained on the following website: www.picmg.
49、org. Based on the connector type and on PICMG-developments, this International Standard was developed by experts of IEC SC 48B, Connectors. In contrast to the PICMG-standard, the connector described here has two connector halves (a fixed and a free connector, as shown in Figure 1). The fixed connector is based on a 1,6 mm 10 % plug-in unit printed board thickness similar to PICMG specifications. In addition, the test pr
