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  • BS EN 61248-7:1998

    Current The latest, up-to-date edition.

    Transformers and inductors for use in electronic and telecommunication equipment Sectional specification for high-frequency inductors and intermediate transformers on the basis of the capability approval procedure

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-03-1998

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Preparation of the detail specification
        3.1 General
        3.2 Ratings and characteristics
        3.3 Outline drawings and winding schematic
              diagram
    4 Inspection requirements to be listed in the detail
        specification
        4.1 Conformance inspection
        4.2 Design verification
    5 Detail specification
    Blank detail specification
    Annexes A Test methods peculiar to coils or intermediate
                frequency transformers
            ZA Normative references to international
                publications with their corresponding
                European publications



    Abstract - (Show below) - (Hide below)

    Defines the preparation of detail specifications for high-frequency inductors and intermediate frequency transformers between 10 kHz and 2 GHz to be used in electronic and telecommunication equipment to be released under the terms of IEC 61248-1 capability approval. Contains a blank detail specification (BDS) showing the format and indicates tests appropriate to the type of component.

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

    Committee EPL/51
    Development Note Supersedes 95/214255 DC. (08/2004) Also numbered as IEC 61248-7 (11/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    HD 323.2.20 : 200S3 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST T - SOLDERING
    IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
    IEC 60068-2-20:2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads
    IEC 60068-2-21:2006 Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices
    IEC 61248-1:1996 Transformers and inductors for use in electronic and telecommunication equipment - Part 1: Generic specification
    HD 323.2.14 : 200S2 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST N: OF TEMPERATURE
    IEC 61007:1994 Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
    IEC QC 001004 : 2.0
    IEC 60410:1973 Sampling plans and procedures for inspection by attributes
    IEC 60068-2-3:1969 Basic environmental testing procedures - Part 2-3: Tests - Test Ca: Damp heat, steady state
    IEC GUIDE 102:1996 Electronic components - Specification structures for qualityassessment (Qualification approval and capability approval)
    HD 323.2.6 : 200S2 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST FC AND GUIDANCE: VIBRATION (SINUSOIDAL)
    IEC 60068-2-29:1987 Environmental testing. Part 2: Tests. Test Eb and guidance: Bump
    ISO 129:1985 Technical drawings Dimensioning General principles, definitions, methods of execution and special indications
    IEC 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
    ISO 128:1982 Technical drawings — General principles of presentation
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