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  • BS CECC31300(1983) : 1983

    Cancelled Standard has been cancelled.
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    HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS: SECTIONAL SPECIFICATION: FIXED MICA DIELECTRIC D.C. CAPACITORS

    Available format(s):  Hardcopy, PDF

    Cancelled date:  01-07-2009

    Language(s):  English

    Published date:  01-01-1983

    Publisher:  British Standards Institution

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

    Foreword
    Preface
    Section 1 - General
    1.1 Scope
    1.2 Related documents
    1.3 Terminology
    1.4 Marking
    Section 2 - Ratings and characteristics
    2.1 Preferred climatic categories
    2.2 Rated capacitance (CR)
    2.3 Tolerance on rated capacitance
    2.4 Rated voltage (UR)
    2.5 Temperature coefficient and capacitance drift
    Section 3 - Quality assessment procedure
    3.1 Primary stage of manufacture
    3.2 Certified test records
    3.3 Qualification approval
    3.4 Quality conformance inspection
    Section 4 - Test and measurement procedures
    4.1 Standard atmospheric conditions
    4.2 Visual examination and check of dimensions
    4.3 Voltage proof
    4.4 Capacitance
    4.5 Tangent of the loss angle
    4.6 Insulation resistance
    4.7 Temperature coefficient and temperature cyclic
           drift of capacitance
    4.8 Inductance
    4.9 Short term stability
    4.10 Test Q: Sealing
    4.11 Tests of Groups 1a and C1a
    4.12 Tests of Groups 1b and C1b
    4.13 Climatic sequence
    4.14 Test Ca: Damp heat steady state
    4.15 Endurance
    Appendix A: Test method for capacitor inductance

    Abstract - (Show below) - (Hide below)

    Applies to fixed d.c. capacitors, with a rated voltage not exceeding 3,000V, containing a dielectric of mica sheets and electrodes of either thin metal foils or thin layers of metal deposited on the dielectric. They are designed for use in equipment for telecommunication and in electronic devices. Capacitors for a reactive power exceeding 10,000 var are excluded, as are the following : mica capacitors, button style, mica power capacitors, mica pulse capacitors and mica chip capacitors.

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

    Committee EPL/40
    Development Note Supersedes 78/24082 DC. (01/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Cancelled

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

    BS CECC31301(1983) : 1983 SPECIFICATION FOR HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS - BLANK DETAIL SPECIFICATION: FIXED MICA DIELECTRIC D.C. CAPACITORS

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

    BS 9000-1(1971) : LATEST
    BS 1852(1952) : LATEST MARKING CODES FOR RESISTORS AND CAPACITORS
    BS 2488(1966) : 1966 SCHEDULE OF PREFERRED NUMBERS FOR THE RESISTANCE OF RESISTORS AND THE CAPACITANCE OF CAPACITORS FOR TELECOMMUNICATION EQUIPMENT
    BS 2011-2.1U(1977) : LATEST BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - ROBUSTNESS OF TERMINATIONS AND INTEGRAL MOUNTING DEVICES
    BS 2045(1965) : 1965 PREFERRED NUMBERS
    IEC 60384-5:1993 Fixed capacitors for use in electronic equipment - Part 5: Sectional specification: Fixed mica dielectric d.c. capacitors with a rated voltage not exceeding 3000 V - Selection of methods of test and general requirements
    BS E9070(1975) : LATEST HARMONISED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS. GENERIC SPECIFICATION FOR FIXED CAPACITORS
    BS 2011-1.1(1967) : LATEST
    BS 5555(1976) : LATEST SI UNITS AND RECOMMENDATIONS FOR THE USE OF THEIR MULTIPLES AND OF CERTAIN OTHER UNITS
    BS 2011-2.1DB(1977) : LATEST TEST DB & GUIDANCE - DAMP HEAT, CYCLIC (12 + 12 HOUR CYCLE)
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