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BS EN IEC 61076-3-124:2019:2020 Edition

BS EN IEC 61076-3-124:2019:2020 Edition

$189.07

Connectors for electrical and electronic equipment. Product requirements – Rectangular connectors. Detail specification for 10-way, shielded, free and fixed connectors for I/O and data transmission with frequencies up to 500 MHz

Published By Publication Date Number of Pages
BSI 2020 50
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This part of IEC 61076 covers 10-way, shielded, free and fixed rectangular connectors for data transmission with frequencies up to 500 MHz and specifies the common dimensions, mechanical, electrical and transmission characteristics and environmental requirements as well as test specifications respectively.

Connectors covered in this document are provided in three codings that differ only for the position of the polarization key and keyway, in view of their differently intended use:

  • Connectors Type A and C are intended for 10/100 Mbit/s as well as for 1/ 2,5 / 5 /10 Gbit/s Ethernet communication.

  • Connectors Type B are intended for all other non-Ethernet applications such as signalling, serial or other industrial bus communication systems.

A-coding: The 45° cut corner used as polarization key and keyway system is located on the lower left corner of the male fixed connector (viewed from mating face) (Figures 5a, 5b).

B-coding: The 45° cut corner is located on the upper left corner of the male fixed connector (Figures 5c, 5d).

C-coding: There are two 45° corners located at the upper left and lower left corner (Figures 5e, 5f).

In this document, the three codings, A, B, and C are designated as “Type A”, “Type B” and “Type C”.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
10 FOREWORD
13 1 Scope
2 Normative references
15 3 Terms and definitions
4 Technical information
4.1 Systems of levels – Compatibility levels, according to IEC 61076-1:2006
4.1.1 Performance level
4.1.2 Compatibility levels according to IEC 61076
4.2 Classification into climatic categories
16 4.3 Clearance and creepage distances
4.4 Current carrying capacity
4.5 Marking
5 Dimensional information
5.1 General
5.2 Isometric view and common features
5.2.1 Common features
5.2.2 Reference system
Figures
Figure 1 – View showing typical fixed and free connectors
17 5.3 Mating information – Contacts – mating conditions
Figure 2 – Contact interface dimensions with terminated free connector
Tables
Table 1 – Dimensions for Figure 2
19 5.4 Fixed connector
Figure 3a – Fixed connector Type A
20 Table 2 – Dimensions for Figure 3a
21 Figure 3b – Fixed connector Type B
22 Table 3 – Dimensions for Figure 3b
23 Figure 3c – Fixed connector Type C
Figure 3 – Fixed connectors
24 Table 4 – Dimensions for Figure 3c
25 5.5 Free connector
Figure 4a – Free connector Type A
26 Table 5 – Dimensions for Figure 4a
27 Figure 4b – Free connector Type B
28 Table 6 – Dimensions for Figure 4b
29 Figure 4c – Free connector Type C
Figure 4 – Free connectors
30 5.6 Accessories
5.7 Mounting information for connectors
5.8 Gauges
Table 7 – Dimensions for Figure 4c
31 6 Characteristics
6.1 General
6.2 Pin and pair grouping assignment
Figure 5a – Fixed connector pin assignment for Type A, front view of connector
Figure 5b – Free connector pin assignment for Type A, front view of connector
Figure 5c – Fixed connector pin assignment for Type B, front view of connector
32 Figure 5d – Free connector pin assignment for Type B, front view of connector
Figure 5e – Fixed connector pin assignment for Type C, front view of connector
Figure 5f – Free connector pin assignment for Type C, front view of connector
Figure 5 – Connector pin assignment
Table 8 – Board connector pin assignment for 10/100 Mbit/s Ethernet (Type A connectors of Figure 5a and Figure 5b and Type C connectors of Figure 5e and Figure 5f)
33 6.3 Classification into climatic category
6.4 Electrical characteristics
6.4.1 Voltage rating
6.4.2 Creepage and clearance distances
Table 9 – Board connector pin assignment for 1/10 Gbit/s Ethernet: (Type A connectors of Figure 5a and Figure 5b and Type C connectors of Figure 5e and Figure 5f)
Table 10 – Climatic category
34 6.4.3 Voltage proof
6.4.4 Current-carrying capacity
Table 11 – Creepage and clearance distances
35 6.4.5 Contact and shield resistance
6.4.6 Initial insulation resistance
6.4.7 Impedance
Figure 6 – Derating diagram
36 6.5 Mechanical characteristics
6.5.1 Mechanical operation
6.5.2 Insertion and withdrawal forces
6.5.3 Polarization and coding method
6.5.4 Effectivess of connector coupling devices
Table 12 – Preferred values for the number of mating cycles
37 6.6 Transmission performance
6.6.1 General
6.6.2 Insertion loss
6.6.3 Return loss
6.6.4 Near-end crosstalk
38 6.6.5 Far-end crosstalk
6.6.6 Transverse conversion loss
6.6.7 Transverse conversion transfer loss
6.6.8 Transfer impedance
6.6.9 Propagation delay
6.6.10 Delay skew
39 7 Test schedule
7.1 General
7.2 Test procedures and measuring methods
7.3 Mounting of specimens
7.3.1 General
7.3.2 Arrangement for contact resistance measurement
40 7.3.3 Arrangement for dynamic stress tests
Figure 7 – Contact resistance arrangement
41 7.3.4 Wiring of specimens
7.4 Test schedules
7.4.1 Basic (minimum) test schedule
7.4.2 Full test schedule
Figure 8 – Arrangement for vibration test
42 Table 13 – Test group P
43 Table 14 – Test group AP
45 Table 15 – Test group BP
46 Table 16 – Test group CP
47 Table 17 – Test group DP
48 Table 18 – Test group EP
49 Table 19 – Test group FP

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BS EN IEC 61076-3-124:2019
$189.07