PIEZOELECTRIC CERAMIC FILTERS FOR USE IN ELECTRONIC EQUIPMENT - A SPECIFICATION IN THE IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ) - PART 1: GENERIC SPECIFICATION - QUALIFICATION APPROVAL
International Electrotechnical Committee
FOREWORD
Clause
1 General
1.1 Scope
1.2 Normative references
2 Technical features
2.1 Units, symbols and terminology
2.2 Preferred ratings and characteristics
2.3 Marking
3 Quality assessment procedures
3.1 Qualification approval/quality assessment systems
3.2 Primary stage of manufacture
3.3 Structurally similar components
3.4 Qualification approval procedures
3.5 Quality conformance inspection
3.6 Alternative test methods
4 Test and measurement procedures
4.1 General
4.2 Standard atmospheric conditions
4.3 Visual examination and check of dimensions
4.4 Insulation resistance
4.5 Voltage proof
4.6 Mid-band frequency
4.7 Pass bandwidth
4.8 Relative attenuation
4.9 Insertion attenuation
4.10 Spurious attenuation
4.11 Stop-band attenuation
4.12 Robustness of terminations
4.13 Resistance to soldering heat
4.14 Solderability
4.15 Rapid change of temperature
4.16 Vibration
4.17 Bump
4.18 Shock
4.19 Sealing tests
4.20 Climatic sequence
4.21 Damp heat, steady state
4.22 Endurance
4.23 Variation of mid-band frequency with temperature
4.24 Storage
Prescribes terms and test methods for piezoelectric ceramic filters with a high selectivity and stability. Establishes standard terms and definitions, inspection requirements and test methods for use in sectional and detailed specifications for qualification approval and quality assessment systems for electronic components.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 49 |
