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IEC 60603-7
Edition 3.0 2008-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electronic equipment –
Part 7: Detail specification for 8-way, unshielded, free and fixed connectors
Connecteurs pour équipements électroniques –
Partie 7: Spécification particulière pour les fiches et les embases non écrantées
à 8 voies
or by
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IEC 60603-7
Edition 3.0 2008-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electronic equipment –
Part 7: Detail specification for 8-way, unshielded, free and fixed connectors
Connecteurs pour équipements électroniques –
Partie 7: Spécification particulière pour les fiches et les embases non écrantées
à 8 voies
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
X
CODE PRIX
ICS 31.220.10 ISBN 2-8318-9878-1
– 2 – 60603-7 © IEC:2008
CONTENTS
FOREWORD.5
INTRODUCTION.7
1 General .8
1.1 Scope.8
1.2 Normative references .8
2 Terms and definitions .10
3 Common features and typical connector pair .11
3.1 View showing typical fixed and free connectors .11
3.2 Mating information.11
3.2.1 General .11
3.2.2 Contacts – mating conditions.12
3.2.3 Fixed connector.14
3.2.4 Free connector .17
4 Cable terminations and internal connections – Fixed and free connectors .19
4.1 General .19
4.2 Termination types.19
4.2.1 Solder terminations (under consideration) .19
4.2.2 Solderless terminations .19
5 Gauges .20
5.1 Fixed connectors .20
5.2 Free connectors .23
6 Characteristics .25
6.1 General .25
6.2 Pin and pair grouping assignment .25
6.3 Classification into climatic category.25
6.4 Electrical characteristics.26
6.4.1 Creepage and clearance distances.26
6.4.2 Voltage proof.26
6.4.3 Current-temperature derating .26
6.4.4 Initial contact resistance – interface only (separable fixed and free
contact) .27
6.4.5 Input to output d.c. resistance .27
6.4.6 Input-to-output d.c. resistance unbalance .27
6.4.7 Initial insulation resistance .28
6.4.8 Transfer impedance.28
6.5 Transmission characteristics .28
6.6 Mechanical characteristics .28
6.6.1 Mechanical operation .28
6.6.2 Effectiveness of connector coupling devices.28
6.6.3 Insertion and withdrawal forces .28
7 Tests and test schedule.28
7.1 General .28
7.2 Arrangement for contact resistance test .29
7.3 Arrangement for vibration test (test phase CP1) .30
7.4 Test procedures and measuring methods .30
7.5 Preconditioning .31
60603-7 © IEC:2008 – 3 –
7.6 Wiring and mounting of specimens .31
7.6.1 Wiring.31
7.6.2 Mounting .31
7.7 Test schedules .31
7.7.1 Basic (minimum) test schedule .31
7.7.2 Full test schedule .31
Annex A (normative) Gauging continuity procedure.39
Annex B (normative) Locking-device mechanical operation.43
Annex C (normative) Gauge requirements .44
Annex D (normative) Keystone connector information .45
Bibliography.47
Figure 1 – View showing typical fixed and free connectors.11
Figure 2 – Contact interface dimensions with terminated free connector .12
Figure 3 – Fixed connector details .15
Figure 4 – Free connector view.17
Figure 5 – “Go” gauge.20
Figure 6 – “No-go” gauges .22
Figure 7 – “No-go” gauges .23
Figure 8 – “Go” gauge.24
Figure 9 – Fixed connector pin and pair grouping assignment (front view of connector) .25
Figure 10 – Connector de-rating curve .27
Figure 11 – Arrangement for contact resistance test .29
Figure 12 – Arrangement for vibration test .30
Figure A.1 – Gauge.41
Figure A.2 – Gauge insertion .42
Figure D.1 – Keystone connector .45
Figure D.2 – Panel drawing.46
Table 1 – Dimensions for Figure 2 .13
Table 2 – Dimensions for Figure 3 .16
Table 3 – Dimensions for Figure 4 .18
Table 4 – Dimensions for Figures 5 and 6.22
Table 5 – Dimensions for Figure 7 .
...