1、BRITISH STANDARD BS EN 60603-4:1998 IEC60603-4: 1987 Connectors for frequencies below3MHz for use with printed boards Part4: Two-part connectors for printed boards having contacts spaced at1,91mm(0,075in) centres and staggered terminations at that same spacing The European Standard EN60603-4:1998 ha
2、s the status of a British Standard ICS31.220.10BSEN60603-4:1998 This British Standard, having been prepared under the directionof the Electrotechnical Sector Board, was published underthe authority of the Standards Board and comes intoeffect on 15 May 1998 BSI 04-1999 ISBN 0 580 29301 7 National for
3、eword This British Standard is the English language version of EN60603-4:1998. It is identical with IEC60603-4:1987. 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 el
4、ectronic equipment, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UKinterests informed; monitor related international and European developme
5、nts and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. From1 January 1997, all IEC publications have the number60000 added to the old number. For instance, IEC27-1 has been renumbered as IEC60027-1. For a period of tim
6、e 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 publications with their
7、corresponding European publications. The British Standards 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 Standards Electron
8、ic 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 pages This docum
9、ent comprises a front cover, an inside front cover, pages i and ii, theEN title page, pages2 to18, 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 co
10、ver. Amendments issued since publication Amd. No. Date CommentsBSEN60603-4:1998 BSI 04-1999 i Contents Page National foreword Inside front cover Foreword 2 Text of EN60603-4 5ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN60603-4 February1998 ICS31.220.10 Descriptors: Electronic compone
11、nts, electric connectors, plug connectors, socket connectors, multi-contact connectors, designation, dimensions, assembling, couplings, connector plugs, bed plates, tests, standard gauges, characteristics English version Connectors for frequencies below3 MHz for use with printed boards Part4: Two-pa
12、rt connectors for printed boards having contacts spaced at1,91mm (0,075in) centres and staggered terminations at that same spacing (IEC60603-4:1987) Connecteurs pour frquences infrieures 3 MHz pour utilisation avec cartes imprimes Partie4: Connecteurs enfichables deux ranges pour cartes imprimes don
13、t les contacts sont au pas de1,91mm(0,075in) et les sorties dcales du mme pas (CEI60603-4:1987) Steckverbinder fr gedruckte Schaltungen fr Frequenzen unter 3MHz Teil4: Indirekte Steckverbinder fr gedruckte Schaltungen mit1,91mm (0,075in) Kontaktabstand und versetzten Anschlssen im gleichen Abstand (
14、IEC60603-4:1987) This European Standard was approved by CENELEC on1998-01-01. CENELEC members are bound to comply with the CEN/CENELEC 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
15、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 version in any other language made by translation under the responsi
16、bility 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, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,
17、 Luxembourg, 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 Stassart35, B-1050 B
18、russels 1998 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN60603-4:1998EEN60603-4:1998 BSI 04-1999 2 Foreword The text of the International Standard IEC60603-4:1987, prepared by SC48B, Connectors, of IEC TC48, Electromechanical com
19、ponents and mechanical structures for electronic equipment, was submitted to the formal vote and was approved by CENELEC as EN60603-4 on1998-01-01 without any modification. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA
20、 is normative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC60603-4:1987 was approved by CENELEC as a European Standard without any modification. Contents Page Foreword 2 Foreword 3 Preface 3 1 Scope 5 2 IEC type designation 5 3 Dimensions 6 3.1 Ge
21、neral 6 3.2 Dimensions of free connectors with male contacts 7 3.3 Dimensions of fixed connectors with female contacts 9 3.4 Mounting 12 4 Mating information 14 5 Gauges for testing “probe damage” and “retention force” 15 6 Characteristics 16 6.1 Voltage proof 16 6.2 Current-carrying capacity 16 6.3
22、 Creepage distance, clearance distance 16 6.4 Climatic group 16 7 Test schedule for type tests 16 Annex ZA (normative) Normative references tointernational publications with their corresponding European publications Inside back cover Figure 1 Keying pin 6 Figure 2 7 Figure 3 8 Figure 4 9 Figure 5 10
23、 Figure 6 11 Figure 7 12 Figure 8 13 Figure 9 14 Figure 10 Probe damage fixture 15 Figure 11 Gauge pin for retention force 15 Table I 16 latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1998-12-01 latest date
24、 by which the national standards conflicting with the EN have to be withdrawn (dow) 1998-12-01EN60603-4:1998 BSI 04-1999 3 Foreword 1) The formal decisions or agreements of the IEC on technical matters, prepared by Technical Committees on which all the National Committees having a special interest t
25、herein are represented, express, as nearly as possible, an international consensus of opinion on the subjects dealt with. 2) They have the form of recommendations for international use and they are accepted by the National Committees in that sense. 3) In order to promote international unification, t
26、he IEC expresses the wish that all National Committees should adopt the text of the IEC recommendation for their national rules in so far as national conditions will permit. Any divergence between the IEC recommendation and the corresponding national rules should, as far as possible, be clearly indi
27、cated in the latter. Preface This standard has been prepared by Sub-Committee48B: Connectors, of IEC Technical Committee No.48: Electromechanical Components for Electronic Equipment. The text of this standard is based on the following documents: Further information can be found in the Report on Voti
28、ng indicated in the table above. The following IEC publication is quoted in this standard: This standard shall be used in conjunction with the following IEC publications: Six Months Rule Report on Voting 48B(CO)132 48B(CO)149 Publication No.512: Electromechanical Components for Electronic Equipment;
29、 Basic Testing Procedures and Measuring Methods. Publications Nos. 50(581)(1978): International Electrotechnical Vocabulary (IEV), Chapter581: Electromechanical Components for Electronic Equipment. 194(1975): Terms and Definitions for Printed Circuits. 326: Printed Boards. 603-1(1981): Connectors fo
30、r Frequencies below3MHz for Use with Printed Boards, Part1: General Rules and Guide for the Preparation of Detail Specification.4 blankEN60603-4:1998 BSI 04-1999 5 1 Scope This standard applies to a group of related rectangular, multicontact, two-part printed board connectors with male and female co
31、ntacts in conjunction with either solder or solderless terminations (such as wrap type). All connectors have the same contact spacing using the basic grid of1.91mm(0.075 in). The free connectors feature a relatively new method for the attachment of the connector to the printed board. It is accomplis
32、hed with a series of cantilever solder tabs, which are distributed evenly on both sides of the board. This new method was adopted to meet the following needs: a) direct replacement of a socket-connector by a two-piece mother and daughter board connector mated set, without requiring major design chan
33、ges in the packaging system; b) easy access to both sides of a board without having to use plated-through holes; c) high density packaging, with components on both sides of the board, without the complication of staggered pins and termination pads. 2 IEC type designation Connectors according to this
34、 standard shall be designated as follows: NOTE“L” stands for letter. “N” stands for number.EN60603-4:1998 6 BSI 04-1999 Examples: 3 Dimensions 3.1 General Dimensions in inches are original. Drawings are shown in first angle projection. The shape of the connectors may deviate from that given in the f
35、ollowing figures as long as the dimensions specified are not influenced. 3.1.1 Polarization is achieved by unsymmetrical edges: tongue and groove. 3.1.2 Coding is provided by inserting a keying pin in the proper male contact cavity, and eliminating the female contact in the corresponding female cont
36、act cavity. 603-4 IEC-P-050MA:50 position free connector, male contacts, for solder to printed board of thickness less than or equal to2.4mm(0.094in). 603-4 IEC-R-050FC: 50 position fixed connector, female contacts, for solderless wrap terminations or soldered to printed board of thicknesses larger
37、than2.4mm(0.094 in). Figure 1 Keying pinEN60603-4:1998 BSI 04-1999 7 3.2 Dimensions of free connectors with male contacts 3.2.1 Dimensions of free connectors, with10 to180 contacts NOTE 1Unless otherwise specified, tolerance is 0.13mm ( 0.005in). NOTE 2The contact spacing tolerance is non-cumulative
38、. Figure 2 EN60603-4:1998 8 BSI 04-1999 3.2.2 Dimensions of the solder tabs, housing and male contacts for free connectors NOTEUnless otherwise specified, tolerance is 0.13mm ( 0.005in). Figure 3 EN60603-4:1998 BSI 04-1999 9 3.3 Dimensions of fixed connectors with female contacts 3.3.1 Dimensions of
39、 fixed connectors, with10,20,30,40,50,60,70,80,90,100 and110 contacts NOTE 1Unless otherwise specified, tolerance is 0.13mm ( 0.005in). NOTE 2The contact spacing tolerance is non-cumulative. Figure 4 EN60603-4:1998 10 BSI 04-1999 3.3.2 Dimensions of fixed connectors with120,150,160 and180 contacts N
40、OTE 1Unless otherwise specified, tolerance is 0.13mm ( 0.005in). NOTE 2The contact spacing tolerance is non-cumulative. Figure 5 EN60603-4:1998 BSI 04-1999 11 3.3.3 Dimensions of termination points for fixed connectors with female contacts NOTE 1Unless otherwise specified tolerance is 0.13mm ( 0.005
41、in). NOTE 2The contact spacing tolerance is non-cumulative. NOTE 3It is recommended that1.60mm(0.062in) printed board be used with type C and type D connectors. Figure 6 EN60603-4:1998 12 BSI 04-1999 3.4 Mounting 3.4.1 Mounting of free connectors NOTE 1Unless otherwise specified, tolerance is 0.13mm
42、 ( 0.005in). NOTE 2The pad spacing tolerance is non-cumulative. NOTE 3For diameter fastener. Figure 7 2.26 mm (0.89 in) 2.16 mm (0.85 in)EN60603-4:1998 BSI 04-1999 13 3.4.2 Mounting of fixed connectors NOTE 1It is recommended that1.60mm(0.062in) printed board be used with types C and D connectors. N
43、OTE 2Unless otherwise specified, tolerance is 0.13mm ( 0.005in). NOTE 3The contact hole and pad spacing tolerance is non-cumulative. NOTE 4For diameter fastener. Figure 8 2.26 mm (0.89 in) 2.16 mm (0.85 in)EN60603-4:1998 14 BSI 04-1999 4 Mating information NOTEThe design of the free and fixed connec
44、tors shall be such that a misalignment of0.38mm(0.015in) can be tolerated. Figure 9 EN60603-4:1998 BSI 04-1999 15 5 Gauges for testing “probe damage” and “retention force” See tests16a and16e in IEC Publication512-8. Figure 10 Probe damage fixture Figure 11 Gauge pin for retention forceEN60603-4:199
45、8 16 BSI 04-1999 6 Characteristics 7 Test schedule for type tests This schedule shows all tests and the order in which they shall be carried out as well as the requirements to be met for each type of connector. All specimens shall be subjected to the following tests: A minimum of four specimens of t
46、he largest contact population shall be tested. Table I 6.1 Voltage proof: Sea level 900V (r.m.s.) 6.2 Current-carrying capacity 3A maximum per contact,2.25 A continuously on all contacts at room temperature, contactor temperature will not exceed125C. 6.3 Creepage distance minimum1.02mm(0.040in). Cle
47、arance distance minimum1.24mm(0.049in). 6.4 Climatic group Group Temperature range Damp heat, long term 55/125/65 55C to+125C 56 days Test face IEC Publication512 Tests a Measurement to be performed Requirements Title No. Severity or conditions of test P1 General examination 1a Maximum linear magnif
48、ication 3 Visual examination Test No.1a There will be no defect that could affect the normal operation 1b Dimensional examination TestNo.1b The dimensions shall comply with those specified on the drawings P2 Contact resistance Millivolt level method 2a Measured on mated sets of connectors, seeFigure
49、 9, five contacts/specimen, 10mA 15 m7 maximum P3 Contact resistance Specified test current method 2b Measured on mated sets of connectors, seeFigure 9, five contacts/specimen,3A 15 m7 maximum P4 Insulation resistance 3a Method B,500V 5000 M7 minimum a IEC Publication512: Electromechanical Components for Electronic Equipment; Basic Testing Procedures and Measuring Methods.EN60603-4:1998 BSI 04-1999 17 Table I Test face IEC Publication512 Tests Measurement to be performed Requirem
