• IEC 61178-2:1993

    Current The latest, up-to-date edition.

    Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 2: Sectional specification - Capability approval

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French

    Published date:  31-03-1993

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    Clause
    1 General
       1.1 Scope
       1.2 Normative references
    2 Preferred ratings and guidance on detail
       specifications
       2.1 Preferred ratings and characteristics
       2.2 Information to be prescribed in detail
            specifications (for both custom-built and
            standard catalogue items)
    3 Capability approval
       3.1 Eligibility for capability approval
       3.2 Structural similarity
       3.3 Procedures for capability approval
       3.4 Capability manual
       3.5 Capability qualifying components (CQCs)
       3.6 Inspection requirements for CQCs
       3.7 Programme for capability approval
       3.8 Capability approval report
       3.9 Abstract of description of capability
       3.10 Modifications likely to affect the capability
            approval
       3.11 Initial capability approval
       3.12 Maintenance of capability approval
       3.13 Rework and repair work
       3.14 Quality conformance inspection
       3.15 Screening procedures
    4 Test and measurement procedures
    ANNEXES
    A Example layout of an abstract of description of
       capability
    B Layout of the front page of a CQC specification
       for process control
    C Layout of the front page of a CQC specification
       to demonstrate a boundary or limit

    Abstract - (Show below) - (Hide below)

    Applies to quartz crystal units manufactured as custom-builtproducts or as standard catalogue items and whose quality isassessed on the basis of capability approval. Prescribes thepreferred ratings and characteristics, with the appropriate testsand measuring methods contained in the generic specification IEC1178-1 and gives general performance requirements to be used indetail specifications for quartz crystal units.

    General Product Information - (Show below) - (Hide below)

    Committee TC 49
    Development Note Supersedes IEC 122 PT1 (03/2001) Stability Date: 2017. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN 60689:2009 Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values
    I.S. EN 60689:2009 MEASUREMENT AND TEST METHODS FOR TUNING FORK QUARTZ CRYSTAL UNITS IN THE RANGE FROM 10 KHZ TO 200 KHZ AND STANDARD VALUES
    CEI EN 60689 : 2009 MEASUREMENT AND TEST METHODS FOR TUNING FORK QUARTZ CRYSTAL UNITS IN THE RANGE FROM 10 KHZ TO 200 KHZ AND STANDARD VALUES
    NF EN 60122-1 : 2003 QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION
    IEC 60122-3:2010 Quartz crystal units of assessed quality - Part 3: Standard outlines and lead connections
    EN 60689 : 2009 MEASUREMENT AND TEST METHODS FOR TUNING FORK QUARTZ CRYSTAL UNITS IN THE RANGE FROM 10 KHZ TO 200 KHZ AND STANDARD VALUES
    I.S. EN 60122-3:2010 QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 3: STANDARD OUTLINES AND LEAD CONNECTIONS
    BS EN 60122-3:2010 Quartz crystal units of assessed quality Standard outlines and lead connections
    CEI EN 60122-1 : 2004 QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION
    05/30137416 DC : 0
    BS EN 60122-1 : 2002 QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION
    IEC 61178-1:1993 Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 1: Generic specification
    IEC 61178-2-1:1993 Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 2: Sectional specification - Capability approval - Section 1: Blank detail specification
    IEC 60689:2008 Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values
    09/30200785 DC : 0 BS EN 60122-3 - QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 3: STANDARD OUTLINES AND LEAD CONNECTIONS
    I.S. EN 60122-1:2002 AMD 1 2018 QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION
    EN 60122-3:2010 QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 3: STANDARD OUTLINES AND LEAD CONNECTIONS
    EN 60122-1:2002/A1:2018 QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION (IEC 60122-1:2002/A1:2017)

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 61178-1:1993 Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 1: Generic specification
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