IEC 61076-4-102:1997

FOREWORD
1 General data
    1.1 Recommended method of mounting
    1.2 Ratings and characteristics
    1.3 Normative references
    1.4 Marking
    1.5 IEC type designation
    1.6 Ordering information
2 Technical data
    2.1 Definitions
    2.2 Survey of styles and variants
          2.2.1 Survey of termination variants
          2.2.2 Survey of coding devices
    2.3 Information on application
          2.3.1 Complete connectors (pairs)
          2.3.2 Arrangement on printed board
          2.3.3 Mounting and termination
          2.3.4 Coding devices
3 Dimensional information
    3.1 General
    3.2 Isometric view and common features
          3.2.1 Common features
          3.2.2 Reference system
          3.2.3 Height dimensions
          3.2.4 Width and depth dimensions
    3.3 Mating information
          3.3.1 Engaging direction
          3.3.2 Perpendicular to engaging direction
          3.3.3 Inclination
    3.4 Fixed board connectors
          3.4.1 Dimensions of the guiding pin
          3.4.2 Dimensions of the guiding device
          3.4.3 Terminations
    3.5 Free board connectors
          3.5.1 Dimensions of the contact box
          3.5.2 Dimensions of the guiding device
          3.5.3 Terminators
    3.6 Accessories
          3.6.1 Dimensions of coding devices
    3.7 Mounting information for fixed board connectors
    3.9 Gauges
          3.9.1 Sizing and retention force gauges
          3.9.2 Test pin for probe damage test
4 Characteristics
    4.1 Climatic category
    4.2 Electrical category
          4.2.1 Current-carrying capacity
          4.2.2 Contact resistance
    4.3 Mechanical category
          4.3.1 Mechanical operation
          4.3.2 Engaging and separating forces
          4.3.3 Static load, transverse
          4.3.4 Gauge retention force
          4.3.5 Vibration (sinusoidal)
          4.3.6 Shock
          4.3.7 Robustness and effectiveness of coding
                  devices
5 Test schedule
    5.1 General
          5.1.1 Layout of test printed circuit boards
          5.1.2 Arrangement for contact resistance
                  measurement
          5.1.3 Arrangement for dynamic stress tests
          5.1.4 Arrangement for testing static load,
                  transverse
          5.1.5 Arrangement for flammability test
    5.2 Test schedule tables
          5.2.1 Group P - Preliminary
          5.2.2 Group A - Dynamic/climatic
          5.2.3 Group B - Mechanical endurance
          5.2.4 Group C - Moisture
          5.2.5 Group D - Electrical load
          5.2.6 Group E - Mechanical resistivity
          5.2.7 Group F - Chemical resistivity
          5.2.8 Group G - Connections
6 Quality assessment procedures
    6.1 Qualification approval testing
          6.1.1 Method 1
          6.1.2 Method 2
    6.2 Quality conformance inspection
          6.2.1 Lot-by-lot tests
          6.2.2 Periodic tests
    6.3 Delayed delivery, re-inspection
Tables
1 Termination variants
2 Co-ordination dimensions and common features in the
    metric equipment practice
3 Climatic category
4 Number of mechanical operations
5 Vibration
6 Shock
7 Number of specimens for inspection and test sequence
8 Group P: Preliminary testing sequence
9 Group A: Dynamic/climatic testing sequence
10 Group B: Mechanical endurance testing sequence
11 Group D: Electrical load testing sequence
12 Group E: Mechanical resistivity testing sequence
13 Number of specimens and permitted defectives
14 Assessment levels and AQL values
15 Periodic tests, number of specimens and permitted
    defectives
16 Re-inspection of delayed delivery
Figures
1 Recommended method of mounting
2 Matching coding devices and colours
3 Examples of arrangements (for information only)
4 Fixed and free connectors with coding devices fitted
5 Co-ordination dimensions in the metric equipment
    practice
6 Example of connector height position in the 25 mm
    equipment practice (for information only)
7 Height dimensions (detail)
8 Width and depth dimensions
9 Contact range
10 Allowed misalignment in height and width directions
11 Allowed inclination in height and width directions
12 Dimensions of the fixed contact part
13 Dimensions of the fixed guiding device
14 Screw dimensions
15 Dimensions of the free contact part
16 Dimensions of the free guiding device
17 90 deg angled press-in terminations
18 Dimensions of fixed coding devices
19 Dimensions of coding devices with colour code yellow (Y)
20 Dimensions of free coding devices
21 Example of hole pattern on backplane in the 25 mm
    equipment practice (for information only)
22 Example of hole pattern on printed board in the 25 mm
    equipment practice (for information only)
23 Sizing and retention force gauges for female contacts
24 Test pin for probe damage test
25 Current-carrying capacity - Derating curve
26 Test printed circuit boards
27 Points of connection for contact resistance measurement
28 Fixture for dynamic stress tests
29 Arrangement for static load, transverse
30 Arrangement for flammability test

This publication also bears the number QC 480301XX0003 which is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ).