BS CECC 31100:1981
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Harmonized system of quality assessment for electronic components: sectional specification: fixed ceramic dielectric capacitors of barrier layer type (dielectric class 3)
Hardcopy , PDF
01-07-2009
English
31-08-1981
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 voltage
2.3 Category voltage
2.4 Rated capacitance
2.5 Tolerance on rated capacitance
2.6 Temperature characteristic of capacitance
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
3.5 Delayed delivery
Section 4 - Test and measurement procedure
4.1 Standard atmospheric conditions
4.2 Visual inspection and check of dimensions
4.3 Capacitance
4.4 Tangent of loss angle
4.5 Insulation resistance
4.6 Voltage proof
4.7 Temperature characteristic of capacitance
4.8 Storage at low temperature
4.9 Tests of Groups 1a and C1a
4.10 Tests of Groups 1b and C1b
4.11 Climatic sequence
4.12 Test Ca: Damp heat, steady state
4.13 Endurance
Appendix
A Capacitance ageing of fixed ceramic dielectric
capacitors class 3
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