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1、BRITISH STANDARD BS EN61076-3-110:2008Connectors for electronic equipment Productrequirements Part 3-110: Rectangular connectors Detail specification for shielded, free and fixed connectors for data transmission with frequencies upto 1 000 MHzICS 31.220.10 BS EN 61076-3-110:2008National forewordThis
2、 British Standard is the UK implementation of EN 61076-3-110:2008. It is identical to IEC 61076-3-110:2007.The UK participation in its preparation was entrusted to Technical Committee EPL/48, Electromechanical components and mechanical structures for electronic equipment.A list of organizations repr
3、esented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.This Briti
4、sh Standard was published under the authorityStrategy Committee on 30 May 2008 BSI 2008ISBN 978 0 580 56556 4Amendments/corrigenda issued since publicationDateCommentsEUROPEAN STANDARDEN 61076-3-110NORME EUROPENNEEUROPISCHE NORM April 2008 ICS 31.220.10English versionConnectors for electronic equipm
5、ent - Product requirements -Part 3-110: Rectangular connectors -Detail specification for shielded, free and fixed connectors for data transmission with frequencies up to 1 000 MHz(IEC 61076-3-110:2007)Connecteurs pour quipements lectroniques -Exigences de produit -Partie 3-110: Connecteurs rectangul
6、aires - Spcification particulire pour les ficheset les embases crantespour la transmission de donnes des frquences jusqu 1 000 MHz(CEI 61076-3-110:2007)Steckverbinder fr elektronische Einrichtungen - Produktanforderungen -Teil 3-110: Rechteckige Steckverbinder - Bauartspezifikation fr geschirmte fre
7、ie und feste Steckverbinderfr Datenbertragungen bis 1 000 MHz(IEC 61076-3-110:2007)This European Standard was approved by CENELEC on 2008-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status o
8、f 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 ver
9、sion 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, Bulgaria, Cyprus, t
10、he 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, Sweden, Switzerland and the United Kingdom.CENELECEuropean Committee for Elect
11、rotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No.
12、 EN 61076-3-110:2008 EBS EN 61076-3-110:2008 55 ForewordThe text of document 48B/1796/FDIS, future edition 1 of IEC 61076-3-110, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-CENELEC parallel vo
13、te and was approved by CENELEC as EN 61076-3-110 on 2008-03-01.The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement(dop)2008-12-01 latest date by which the national standards conflictingw
14、ith the EN have to be withdrawn(dow)2011-03-01Annex ZA has been added by CENELEC.Endorsement noticeThe text of the International Standard IEC 61076-3-110:2007 was approved by CENELEC as a EuropeanStandard without any modification.CONTENTSINTRODUCTION . 51General . 71.1Scope . 71.2Normative reference
15、s . 72Technical information. 92.1Terms and definitions . 92.2Systems of levels. 92.3Complete connectors (pairs) . 92.4Fixed connectors . 102.5Free connectors . 102.6Classification into climate categories . 102.7Clearance and creepage distances . 102.8Current carrying capacity . 102.9IEC type designa
16、tion . 112.10 Marking . 113Dimensional information . 123.1General . 123.2Isometric view and common features . 123.3Mating information . 123.4Fixed connectors . 143.5Free connectors . 173.6Terminations . 203.7Mounting information . 213.8Gauges . 214Characteristics. 294.1General . 294.2Pin and pair gr
17、ouping assignment . 294.3Climatic category . 304.4Electrical characteristics . 304.5Transmission characteristics . 324.6Mechanical characteristics . 355Test schedule . 355.1General . 355.2Test procedures and measuring methods . 365.3Preconditioning . 365.4W iring and mounting of specimens . 365.5Tes
18、t schedules . 38Annex A (normative) Gauging continuity procedure . 46Annex B (normative) Locking device mechanical operation Test procedure andrequirements . 49Annex C (normative) High frequency transmission interoperability testing . 50Annex D (normative) Gauging requirements . 52Annex ZA (normativ
19、e) Normative references to international publications with theircorresponding European publications.54Bibliography . 53Figure 1 Isometric view, fixed 8 and 12 pole and free 8, 12 and 4 pole connectors . 12Figure 2 Physical interface, contacts interface dimensions . 13Figure 3 Physical interface, fix
20、ed connector, front view Dimensions . 15Figure 4 Physical interface, fixed connector, side view Dimensions . 15Figure 5 Fixed connector, board mounted Example . 17Figure 6 Physical interface, free connector Dimensions . 18Figure 7 Fixed connector “Go” gauge. 22Figure 8 Fixed connector “No-Go” gauge
21、W idth . 22Figure 9 Fixed connector “No-Go” gauge Height . 23Figure 10 Fixed connector additional “Go” gauge . 23Figure 11 Fixed connector additional “No-Go” gauges . 24Figure 12 Free connector “Go” gauge . 26Figure 13 Free connector “No-go” gauges . 27Figure 14 Fixed connector pin and pair grouping
22、 assignment (front view of connector) . 29Figure 15 Connector de-rating curve . 31Figure 16 Arrangement for contact resistance measurement . 37Figure 17 Arrangement for dynamic stress tests . 38Figure A.1 Continuity gauge, isometric views . 47Figure A.2 Continuity gauge . 47Figure A.3 Continuity gau
23、ge insertion . 48Figure C.1 Free test connector Precision test fixture . 50Figure C.2 Fixed test-connector Precision test fixture . 51Table 1 Physical interface, contacts interface Dimensions. 14Table 2 Fixed connector common dimensions. 16Table 3 Common dimensions Free connector . 19Table 4 Fixed c
24、onnector gauges Dimensions . 25Table 5 Free connector gauges Dimensions . 28Table 6 Climatic categories Selected values . 30Table 7 Minimum distances . 30Table 8 Test group P .39Table 9 Test group AP. 40Table 10 Test group BP. 41Table 11 Test group CP . 42Table 12 Test group DP . 43Table 13 Test group EP. 44Table 14 Test group FP . 45Table 15 Test group GP . 45Table A.1 Continuity gauge dimensions . 48INTRODUCTIONThis part of IEC 61076 describes connectors according to IEC