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IEC 61076-4-108:2002

Current

Current

The latest, up-to-date edition.

Connectors for electronic equipment - Part 4-108: Printed board connectors with assessed quality - Detail specification for cable-to-board connectors, with a modular pitch of 25 mm and integrated shielding function, applicable for transverse packing density of 15 mm, having a basic grid of 2,5 mm in accordance with IEC 60917-1

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

14-02-2002

€358.68
Excluding VAT

FOREWORD
1 General data
   1.1 Recommended method of mounting
        1.1.1 Maximum number of contacts
   1.2 Ratings and characteristics
   1.3 Normative references
   1.4 Marking
   1.5 IEC type designation
   1.6 Ordering information
2 Technical information
   2.1 Definitions
        2.1.1 Mechanical features
        2.1.2 Contacts and terminations
        2.1.3 Engagement sequence
        2.1.4 Mechanical coding, locking
   2.2 Surveys of styles and variants
        2.2.1 Styles of connectors
        2.2.2 Survey of termination variants
   2.3 Information on application
        2.3.1 Connector pairs
        2.3.2 Fixed board connectors
        2.3.3 Free cable connectors
        2.3.4 Accessories
        2.3.5 Shielding and grounding
        2.3.6 Basic styles of the connections
   2.4 Survey of contact arrangements
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 dimensions
        3.2.5 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 board connectors
        3.4.2 Dimensions of male contacts
   3.5 Free cable connectors
        3.5.1 Dimensions of cable connectors
        3.5.2 Dimensions of female contacts
   3.6 Accessories
        3.6.1 Coding devices
        3.6.2 Shielding/ground contact
   3.7 Mounting information for fixed board connectors
        3.7.1 Hole pattern on backplane
        3.7.2 Hole pattern on printed board (front)
   3.8 Mounting information for free cable connectors
   3.9 Gauges
        3.9.1 Sizing and retention force gauges
        3.9.2 Test gauge for shield/ground contact
4 Characteristics
   4.1 Climatic categories
   4.2 Electrical
        4.2.1 Creepage and clearance distances
        4.2.2 Voltage proof
        4.2.3 Current carrying capacity
        4.2.4 Initial contact resistance
        4.2.5 Initial insulation resistance
   4.3 Mechanical
        4.3.1 Mechanical operation
        4.3.2 Engaging and separating forces
        4.3.3 Contact retention in insert
        4.3.4 Static load, transverse
        4.3.5 Withdrawal force with gauge
        4.3.6 Vibration (sinusoidal)
        4.3.7 Shock
        4.3.8 Polarizing method
        4.3.9 Mechanical coding
        4.3.10 Latching force in male connector body
        4.3.11 Cable clamp resistance to cable rotation
        4.3.12 Cable connector drop test
   4.4 Electromagnetic compatibility (EMC)
        4.4.1 Shielding effectiveness
5 Test schedule
   5.1 General
        5.1.1 Arrangement for contact resistance
              measurement
        5.1.2 Arrangement for dynamic stress tests
        5.1.3 Arrangement for testing static load,
              transverse
        5.1.4 Arrangement for testing insulation resistance,
              voltage proof and polarization voltage
        5.1.5 Arrangement for flammability test
   5.2 Test schedule tables
        5.2.1 Group P - Preliminary
        5.2.2 Group AP - Dynamic/Climatic
        5.2.3 Group BP - Mechanical endurance
        5.2.5 Group DP - Electrical load
        5.2.6 Group EP - Mechanical resistivity
        5.2.7 Group FP - Chemical resistivity
        5.2.8 Group GP - Connections
        5.2.9 Group HP - Electromagnetic compatibility
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
Annex A (informative) Shielding effectiveness

This publication also bears the number QC 480301XX0009 which is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ).

Committee
TC 48/SC 48B
DevelopmentNote
Stability Date: 2020. (09/2017)
DocumentType
Standard
Pages
71
PublisherName
International Electrotechnical Committee
Status
Current

PD IEC TR 62225:2001 Guidance on terms for connectors and mechanical structures in electronic equipment
IEC TR 62225:2001 Guidance on terms for connectors and mechanical structures in electronic equipment

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IEC 60512-1-100:2012 Connectors for electronic equipment - Tests and measurements - Part 1-100: General - Applicable publications
IEC 60917-2-2:1994 Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Section 2: Detail specification - Dimensions for subracks, chassis, backplanes, front panels and plug-in units
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