BS QC 301900:1992

Committees responsible
National foreword
Specification
1. General
1.1 Scope
1.2 Object
1.3 Related documents
1.4 Information to be given in a detail specification
1.5 Terminology
1.6 Marking
2. Preferred ratings and characteristics
2.1 Preferred characteristics
2.2 Preferred values of ratings
3. Quality assessment procedures
3.1 Primary Stage of Manufacture
3.2 Structurally Similar Components
3.3 Certified Records of Released Lots
3.4 Qualification Approval
3.5 Quality Conformance Inspection
4. Test and measurement procedures
4.1 Special preconditioning
4.2 Preliminary drying
4.3 Measuring conditions
4.4 Mounting
4.5 Visual examination and check of dimensions
4.6 Electrical tests
4.7 Variation of capacitance with temperature
4.8 Adhesion
4.9 Bond strength of the end face plating
4.10 Resistance to soldering heat
4.11 Solderability
4.12 Rapid change of temperature
4.13 Climatic sequence
4.14 Damp heat, steady state
4.15 Endurance
4.16 Robustness of terminations (only for capacitors
      with strip terminations)
4.17 Component solvent resistance
4.18 Solvent resistance of marking
Appendices
A. Guide for the specification and coding of dimensions
      of multilayer ceramic chip capacitors
B. Capacitance ageing of fixed capacitors of ceramic
      dielectric, Class 2

Gives preferred ratings and characteristics, appropiate quality assessment procedures, tests and measuring methods and general performance requirements for fixed unencapsulated multilayer chip capacitors of ceramic dielectric. Class 1 and 2, with a rated voltage normally not exceeding 200 V, for use in electronic equipment.