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EN 61188-5-8:2008

Current

Current

The latest, up-to-date edition.

Printed boards and printed board assemblies - Design and use - Part 5-8: Attachment (land/joint) considerations - Area array components (BGA, FBGA, CGA, LGA)

Published date

21-03-2008

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 General information
  3.1 General component description
  3.2 Marking
  3.3 Carrier packaging format
  3.4 Process considerations
4 BGA (square)
  4.1 Field of application
  4.2 Component descriptions
      4.2.1 Basic construction
      4.2.2 Termination materials
      4.2.3 Marking
      4.2.4 Carrier package format
      4.2.5 Process considerations
  4.3 Component dimensions (square)
      4.3.1 PBGA 1,5 mm pitch component
            dimensions (square)
      4.3.2 PBGA 1,27 mm pitch component
            dimensions (square)
      4.3.3 PBGA 1,00 mm pitch component
            dimensions (square)
  4.4 Solder joint fillet design
      4.4.1 Solder joint fillet design - Non-collapsing,
            collapsing (level 3)
  4.5 Land pattern dimensions
      4.5.1 PBGA 1,5 mm pitch land pattern
            dimensions (square)
      4.5.2 PBGA 1,27 mm pitch land pattern
            dimensions (square)
      4.5.3 PBGA 1,00 mm pitch land pattern
            dimensions (square)
5 FBGA (square)
6 BGA (rectangular)
  6.1 Field of application
  6.2 Component descriptions
      6.2.1 Basic construction
      6.2.2 Termination materials
      6.2.3 Marking
      6.2.4 Carrier package format
      6.2.5 Process considerations
  6.3 Component dimensions (rectangular)
  6.4 Solder joint fillet design
      6.4.1 Solder joint fillet design - Collapsing
            (level 3)
      6.4.2 Land approximation
      6.4.3 Total variation
  6.5 Land pattern dimensions
7 FBGA (rectangular)
8 CGA
9 LGA
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications
Bibliography

Provides information on land pattern geometries used for the surface attachment of electronic components with area array terminations in the form of solder balls, solder columns or protective coated lands. The intent of the information presented herein is to provide the appropriate size, shape and tolerances of surface mount land patterns to ensure sufficient area for the appropriate solder joint, and also allow for inspection, testing and reworking of those solder joints.

Committee
CLC/SR 91
DevelopmentNote
To be read in conjunction with EN 61188-5-1. (03/2008)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

I.S. EN 62137-1-5:2009 SURFACE MOUNTING TECHNOLOGY - ENVIRONMENTAL AND ENDURANCE TEST METHODS FOR SURFACE MOUNT SOLDER JOINTS - PART 1-5: MECHANICAL SHEAR FATIGUE TEST
BS EN 62137-4:2014 Electronics assembly technology Endurance test methods for solder joint of area array type package surface mount devices
EN 62137-1-5:2009 Surface mounting technology - Environmental and endurance test methods for surface mount solder joints - Part 1-5: Mechanical shear fatigue test
BS EN 62137-1-5:2009 Surface mounting technology. Environmental and endurance test methods for surface mount solder joints Mechanical shear fatigue test
EN 62137-4:2014/AC:2015 ELECTRONICS ASSEMBLY TECHNOLOGY - PART 4: ENDURANCE TEST METHODS FOR SOLDER JOINT OF AREA ARRAY TYPE PACKAGE SURFACE MOUNT DEVICES (IEC 62137-4:2014)

IEC 60068-2-58:2015+AMD1:2017 CSV Environmental testing - Part 2-58: Tests - Test Td: Test methods for solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD)
IEC 62090:2017 Product package labels for electronic components using bar code and two-dimensional symbologies
EN 61188-5-1:2002 Printed boards and printed board assemblies - Design and use - Part 5-1: Attachment (land/joint) considerations - Generic requirements
EN 62090:2017 Product package labels for electronic components using bar code and two- dimensional symbologies
IEC 61191-1:2013 Printed board assemblies - Part 1: Generic specification - Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologies
IEC 61188-5-1:2002 Printed boards and printed board assemblies - Design and use - Part 5-1: Attachment (land/joint) considerations - Generic requirements
EN 61191-1:2013 PRINTED BOARD ASSEMBLIES - PART 1: GENERIC SPECIFICATION - REQUIREMENTS FOR SOLDERED ELECTRICAL AND ELECTRONIC ASSEMBLIES USING SURFACE MOUNT AND RELATED ASSEMBLY TECHNOLOGIES (IEC 61191-1:2013)

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