• BS CECC 25300(1981) : 1981

    Current The latest, up-to-date edition.

    HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS: SECTIONAL SPECIFICATION: MAGNETIC OXIDE CORES FOR POWER APPLICATIONS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1981

    Publisher:  British Standards Institution

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

    Foreword
    Preface
    Section 1 - Scope
    Section 2 - General
    2.1 Related documents
    2.2 Classification
    Section 3 - Quality assessment procedures
    Section 4 - Additional information
    Section 5 - Blank detail specification
    5.1 Identification of the harmonized detail
           specification
    5.2 Identification of the core
    5.3 Limiting conditions
    5.4 Marking of component and package
    5.4.1 Component
    5.4.2 Package
    5.5 Characteristics
    5.5.1 Visual examination
    5.5.2 Dimensions
    5.5.3 Effective parameters
    5.5.4 Electrical properties
    5.5.5 Mechanical properties
    5.6 Certified test records
    5.7 Additional information
    5.8 Ordering information
    5.9 Format of the detail specification

    Abstract - (Show below) - (Hide below)

    Gives characteristics, ratings and inspection requirements for magnetic cores of assessed quality for power applications and chokes for professional and industrial applications, excluding linear and tuned transformers and mains frequency power transformers. Select from generic specification CECC 25000 appropriate methods of test to be included in detail specifications derived from this specification.

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

    Committee EPL/51
    Development Note Supersedes BS 9632(1974). (01/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    BS EN 125500 : 1996 HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS - SECTIONAL SPECIFICATION: MAGNETIC OXIDE RING CORES FOR INTERFERENCE SUPPRESSION AND LOW LEVEL SIGNAL TRANSFORMER APPLICATIONS

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

    BS 5938-1(1984) : 1984 CORES FOR INDUCTORS AND TRANSFORMERS FOR TELECOMMUNICATIONS - METHODS OF MEASUREMENT
    BS 2011-2.1A(1977) : AMD 4574 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TESTS A. COLD
    BS CECC25000(1977) : 1977 SPECIFICATION FOR HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS: GENERIC SPECIFICATION: INDUCTOR AND TRANSFORMER CORES FOR TELECOMMUNICATIONS
    IEC 60431:1983 Dimensions of square cores (RM-cores) made of magnetic oxides and associated parts
    BS 2011-2.1B(1977) : 1977 ENVIRONMENTAL TESTING - TESTS - TEST B. DRY HEAT
    IEC 60647:1979 Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores)
    IEC 60424:1973 Guide to the specification of limits for physical imperfections of parts made from magnetic oxides
    BS E9000-1(1977) : LATEST
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