IEC 61076-4-103:1999

FOREWORD
1 General data
      1.1 Recommended method of mounting
2 Technical data
      2.1 Definitions
      2.2 Survey of styles and variants
      2.3 Information on application
      2.4 Survey of contact arrangements
3 Dimensional information
      3.1 General
      3.2 Isometric view and common features
      3.3 Mating information
      3.4 Fixed board connectors
      3.5 Free cable connectors
      3.6 Accessories
      3.7 Mounting information for fixed board connectors
      3.8 Gauges
4 Characteristics
      4.1 Climatic category
      4.2 Electrical characteristics
      4.3 Mechanical characteristics
      4.4 Electromagnetic compatibility (EMC)
5 Test schedule
      5.1 General
      5.2 Test schedule tables
6 Quality assessment procedures
      6.1 Qualification approval testing
      6.2 Quality conformance inspection
      6.3 Delayed delivery, re-inspection
Table 1 - Number of contacts and contact cavities for free
          cable connectors
Table 2 - Number of contacts and contact cavities for fixed
          board connectors
Table 3 - Survey of free cable connector styles
Table 4 - Termination variants
Table 5 - Cable diameters
Table 6 - Coordination dimensions and common features in
          metric equipment practice
Table 7 - Crimped terminations
Table 8 - IDC terminations
Table 9 - Climatic category
Table 10 - Minimum creepage and clearance distances for
           different contact arrangements
Table 11 - Voltage proof for different contact arrangements
Table 12 - Current-carrying capacity for different contact
           arrangements
Table 13 - Insulation resistance
Table 14 - Number of mechanical operations
Table 15 - Engaging and separating forces
Table 16 - Contact retention force in insert for different
           types of terminations
Table 17 - Vibration
Table 18 - Shock
Table 19 - Insert retention forces in housing
Table 20 - Number of specimens for inspection and test
           sequence
Table 21 - Group P - Preliminary testing sequence
Table 22 - Group A - Dynamic/climatic testing sequence
Table 23 - Group B - Mechanical endurance testing sequence
Table 24 - Group C - Moisture testing sequence
Table 25 - Group D - Electrical load testing sequence
Table 26 - Group E - Mechanical resistivity testing sequence
Table 27 - Group F - Chemical resistivity testing sequence
Table 28 - Number of specimens and permitted devices
Table 29 - Assessment levels and AQL values
Table 30 - Periodic tests, number of specimens and permitted
           defectives
Table 31 - Re-inspection of delayed delivery
Figure 1 - Three recommended applications for cable-to-board
           connectors
Figure 2 - Survey of fixed board connector styles
Figure 3 - Contact designation for different applications
Figure 4 - Coordination dimensions in metric equipment
           practice
Figure 5 - Height dimensions, modular pitch of 25 mm
Figure 6 - Width dimensions, modular pitches
Figure 7 - Depth dimensions
Figure 8 - Contact range
Figure 9 - Allowed misalignment in transverse and
           longitudinal axes
Figure 10 - Allowed inclination during insertion
Figure 11 - Allowed inclination from transverse and
            longitudinal axes
Figure 12 - Overall dimensions of fixed shroud style P and
            style Q
Figure 13 - Overall dimensions of fixed shroud style R and
            style T
Figure 14 - Detailed dimensions of fixed shrouds
Figure 15 - Dimensions of male contacts
Figure 16 - Straight press-in terminations
Figure 17 - Straight terminations with rear plug-up contacts
Figure 18 - Detailed dimensions of styles A, B, C
Figure 19 - Overall dimensions of style A, straight short
            housing
Figure 20 - Dimensions of style B, straight long housing
Figure 21 - Dimensions of style C, angled 35 degrees upwards
Figure 22 - Dimensions of guiding apertures in free board
            connector
Figure 23 - Depth dimensions on female contact
Figure 24 - Angle press-in terminations
Figure 25 - Configuration of default code setting
Figure 26 - Hole pattern on backplane for styles P and Q
Figure 27 - Sizing and retention force gauges for female
            contacts
Figure 28 - Retention force gauge for grounding spring
            contacts
Figure 29 - First contact point gauge for female contacts
Figure 30 - Test gauge for static load on locking device
Figure 31 - Current-carrying capacity: derating curves for
            different contact arrangements
Figure 32 - Connection points for contact resistance
            measurement
Figure 33 - Fixture for dynamic stress tests
Figure 34 - Arrangement for static load, transverse test
Figure 35 - Wiring arrangement for voltage proof and
            polarization voltage
Figure 36 - Arrangement for flammability test
Figure 37 - Arrangement for shielding effectiveness test
Figure 38 - Arrangement for electrostatic discharge test

This publication also bears the number QC 480301XX0004 which is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ).