PIEZOELECTRIC CERAMIC RESONATORS - A SPECIFICATION IN THE IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ) - PART 1: GENERIC SPECIFICATION - QUALIFICATION APPROVAL
International Electrotechnical Committee
FOREWORD<br>Clause<br>1 General<br> 1.1 Scope<br> 1.2 Normative references<br>2 Technical features<br> 2.1 Units, symbols and terminology<br> 2.2 Preferred ratings and characteristics<br> 2.3 Marking<br>3 Quality assessment procedures<br> 3.1 Qualification approval/quality assessment systems<br> 3.2 Primary stage of manufacture<br> 3.3 Structurally similar components<br> 3.4 Qualification approval procedures<br> 3.5 Quality conformance inspection<br> 3.6 Alternative test methods<br>4 Test and measurement procedures<br> 4.1 General<br> 4.2 Standard atmospheric conditions<br> 4.3 Visual examination and checking of dimensions<br> 4.4 Insulation resistance<br> 4.5 Voltage proof test<br> 4.6 Working frequency<br> 4.7 Resonance resistance<br> 4.8 Free capacitance<br> 4.9 Robustness of terminations<br> 4.10 Resistance to soldering heat<br> 4.11 Solderability<br> 4.12 Rapid change of temperature<br> 4.13 Vibration<br> 4.14 Bump<br> 4.15 Shock<br> 4.16 Sealing tests<br> 4.17 Climatic sequence<br> 4.18 Damp heat, steady state<br> 4.19 Endurance<br> 4.20 Variation of working frequency with temperature<br> 4.21 Storage
Specifies terms and test methods that apply to piezoelectric ceramic resonators applied to oscillating circuits intended for use in electronic equipment. Establishes standard terms, inspection procedures and test methods for use in sectional and detail specifications for qualification approval and for quality assessment systems for electronic components.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 49 |
