1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationConnectors for electronic equipment Product requirementsPart 4-116: Printed board connectors: Detail specification for a high-speed two-part connector with integrated shielding f
2、unctionBS EN 61076-4-116:2012Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-National forewordThis British Standard is the UK implementation of EN 61076-4-11
3、6:2012. It isidentical to IEC 61076-4-116:2012.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 se
4、cretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2012Published by BSI Standards Limited 2012ISBN 978 0 580 69263 5ICS 31.220.10 Compliance with a British Standard canno
5、t confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 July 2012.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 61076-4-116:2012Copyright European Committee for Electrote
6、chnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EUROPEAN STANDARD EN 61076-4-116 NORME EUROPENNE EUROPISCHE NORM June 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europe
7、n 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 61076-4-116:2012 E ICS 31.220.10 Engl
8、ish 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 - Exigences de produit - Partie
9、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: Steckverbinder fr gedruckte Schaltungen
10、 - 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 which stipulate the conditions f
11、or 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. This European Standard exists in
12、 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. CENELEC members are the national
13、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, Slovakia, Slovenia, Spain, S
14、weden, Switzerland, Turkey and the United Kingdom. BS EN 61076-4-116:2012Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EN 61076-4-116:2012 - 2 - Foreword T
15、he 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 mechanical structures for electronic equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61076-4-116:2012. The fo
16、llowing dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-02-24 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-05-24 Atten
17、tion 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 text of the International Standard IEC 61076-4-116:2012 was approved
18、 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 indicated : IEC 60664-1 NOTE Harmonised as EN 60664-1. BS EN 61076-4-116:2012Copyright European Committee for Electrotechnical Standardization P
19、rovided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- 3 - EN 61076-4-116:2012 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whol
20、e 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) applies. NOTE When an international publication
21、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 equipment - - IEC 60068-1 - Environmental testing -
22、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: Tests - Test Ta: Solderability testing of electro
23、nic 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: Compression mount connections - General requirem
24、ents, test methods and practical guidance EN 60352-8 - IEC 60512 Series Connectors for electronic equipment - Tests and measurements EN 60512 Series BS EN 61076-4-116:2012Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo repr
25、oduction or networking permitted without license from IHS-,-,- 2 61076-4-116 IEC:2012 CONTENTS INTRODUCTION . 8 1 Scope . 10 2 Normative references . 10 3 Terms and definitions . 10 4 General data 11 4.1 Recommended method of mounting . 11 4.2 Number of contacts and contact cavities . 11 4.3 Ratings
26、 and characteristics . 12 5 Technical data 12 5.1 Survey of styles and variants . 12 5.2 Information on application . 12 5.2.1 Complete connectors (pairs) 12 5.2.2 Fixed board connectors . 12 5.2.3 Free board connectors . 12 5.2.4 Accessories . 12 5.2.5 Shielding and grounding 12 5.2.6 Basic type of
27、 termination . 12 5.3 Contact arrangement . 13 6 Dimensional information . 13 6.1 General . 13 6.2 Isometric view and common features . 14 6.2.1 Common features 14 6.2.2 Reference system 14 6.3 Mating information . 14 6.3.1 Mating conditions 14 6.3.2 Planarity 15 6.4 Fixed board connector . 16 6.4.1
28、 Dimensions . 16 6.4.2 Terminations . 17 6.5 Free board connector 18 6.5.1 Dimensions . 18 6.5.2 Terminations . 20 6.6 Accessories . 21 6.7 Mounting information for fixed board connectors . 21 6.8 Mounting information for connectors 22 6.9 Gauges . 22 6.9.1 Sizing gauges and retention force gauges .
29、 22 6.9.2 Test gauge for first contact point . 22 7 Characteristics . 22 7.1 Climatical category 22 7.2 Electrical characteristics 23 7.2.1 Creepage and clearance distances 23 7.2.2 Voltage proof . 23 7.2.3 Current-carrying capacity. 23 BS EN 61076-4-116:2012Copyright European Committee for Electrot
30、echnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-61076-4-116 IEC:2012 3 7.2.4 Contact resistance . 23 7.2.5 Insulation resistance 24 7.2.6 Impedance. 24 7.2.7 Transmission characteristics 24 7.3 Mech
31、anical characteristics 26 7.3.1 Mechanical operation 26 7.3.2 Engaging and withdrawal forces 26 7.3.3 Contact retention in insert 27 7.3.4 Static load, transverse . 27 7.3.5 Gauge retention force 27 7.3.6 Vibration (sinusodial) . 27 7.3.7 Shock 27 7.3.8 Polarizing method 27 7.3.9 Robustness and effe
32、ctiveness of coding devices . 27 8 Test schedule . 27 8.1 General . 27 8.2 Arrangement for contact resistance measurement . 28 8.3 Arrangement for contact disturbance measurement (shock and vibration test) . 28 8.4 Arrangement for current carrying measurement . 29 8.5 Arrangement for dynamic stress
33、tests 29 8.6 Arrangement for testing static load; transverse 30 8.7 Arrangement for voltage proof and polarization voltage . 30 8.8 Arrangement for flammability tests 31 8.9 Test boards for impedance and transmission characteristics . 31 8.10 Pre-conditioning 32 8.11 Wiring and mounting of specimens
34、 32 8.11.1 Wiring 32 8.11.2 Mounting . 32 8.12 Test procedures and measuring methods 33 8.13 Test schedule tables . 33 8.13.1 Test group P Preliminary 33 8.13.2 Test group A Dynamic/climatic 34 8.13.3 Test group B Mechanical endurance . 36 8.13.4 Test group C Moisture 38 8.13.5 Test group D Electric
35、al load 39 8.13.6 Test group E Mechanical resistivity . 40 8.13.7 Test group F Chemical resistivity 40 8.13.8 Test group G Connections 41 8.13.9 Test group H Signal integrity tests 41 Bibliography 43 Figure 1 Typical arrangement with a two-part connector 8 Figure 2 Typical arrangement with a direct
36、edge connector, not covered in this Standard . 9 Figure 3 Fixed board and free board connector 14 Figure 4 Mating conditions: lateral offset 14 Figure 5 Mating conditions: misalignment, angular offset . 15 Figure 6 Mating conditions: end stop 15 BS EN 61076-4-116:2012Copyright European Committee for
37、 Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- 4 61076-4-116 IEC:2012 Figure 7 Fixed board connector . 16 Figure 8 Free board connector, part 1 18 Figure 9 Free board connector, part 2 19
38、 Figure 10 Dimensions of hole pattern in backplane 21 Figure 11 Reference points 25 Figure 12 Crosstalk combinations 26 Figure 13 Arrangement for resistance measurement 28 Figure 14 Arrangement for measurement of contact disturbance 29 Figure 15 Wiring arrangement for current-carrying measurement .
39、29 Figure 16 Test setup for shock and vibration test . 30 Figure 17 Application of static load 30 Figure 18 Measurement arrangement for voltage proof 31 Figure 19 Measurement arrangement for flammability tests . 31 Figure 20 Break out area of the connector footprint 31 Figure 21 Example of a test fi
40、xture for fixed board connectors . 32 Figure 22 Example of a test fixture for free board connectors. 32 Table 1 Contact arrangement . 13 Table 2 Dimensions of fixed board connector . 17 Table 3 Dimensions of the free board connector 20 Table 4 Dimensions of hole pattern in backplane . 22 Table 5 Cli
41、matic category 22 Table 6 Rated insulation voltages 23 Table 7 Current rating per pin at ambient of 70C 23 Table 8 Maximal permissible contact resistance change 24 Table 9 Minimal insulation resistance . 24 Table 10 Number of specimens for test sequence 28 Table 11 Test group P . 33 Table 12 Test gr
42、oup A . 34 Table 13 Test group B . 36 Table 14 Test group C . 38 Table 15 Test group D . 39 Table 16 Test group E . 40 Table 17 Test group F 40 Table 18 Test group G . 41 Table 19 Test group H . 41 BS EN 61076-4-116:2012Copyright European Committee for Electrotechnical Standardization Provided by IH
43、S under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-61076-4-116 IEC:2012 7 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
44、COMPONENTS DETAIL 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
45、 connectors, for industrial environments Performance level: 1 BS EN 61076-4-116:2012Copyright European Committee for Electrotechnical Standardization Provided by IHS under license with CENELECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- 8 61076-4-116 IEC:2012 I
46、NTRODUCTION 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 board connector in industrial environments. The connectors have a primary purpose of serving as a platform f
47、or 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 market, as factory automation, process control, industrial communication, medical and others. The connecto
48、r 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 components 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
