PIEZOELECTRIC CERAMIC FILTERS FOR USE IN ELECTRONIC EQUIPMENT - A SPECIFICATION IN THE IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ) - PART 2: SECTIONAL SPECIFICATION - QUALIFICATION APPROVAL
International Electrotechnical Committee
FOREWORD<br>Clause<br>1 General<br> 1.1 Scope and object<br> 1.2 Normative references<br>2 Preferred ratings, characteristics and guidance <br> on detail specifications<br> 2.1 Preferred ratings and characteristics<br> 2.2 Information to be given in a detail specification <br> 2.3 Terminology<br> 2.4 Marking<br>3 Quality assessment procedures<br> 3.1 Primary stage of manufacture<br> 3.2 Structurally similar components<br> 3.3 Certified records of released lots<br> 3.4 Qualification approval<br> 3.5 Quality conformance inspection<br>4 Test and measurement procedures<br> 4.1 Visual examination and check of dimensions<br> 4.2 Electrical tests<br> 4.3 Robustness of terminations<br> 4.4 Resistance to soldering heat<br> 4.5 Solderability<br> 4.6 Rapid change of temperature<br> 4.7 Vibration<br> 4.8 Bump<br> 4.9 Shock<br> 4.10 Climatic sequence<br> 4.11 Damp heat, steady state<br> 4.12 Endurance<br> 4.13 Temperature characteristics of mid-band frequency
Constitutes a sectional specification for piezoelectric ceramic filters for electronic equipment of assessed quality by qualification approval. Provides preferred ratings and characteristics and guidance on detail specification, quality assessment procedures that apply to piezoelectric ceramic filters and test measurement procedures. Also gives tables of sampling plans, lot by lot tests, periodic tests and test schedules that apply to the qualification approval approach.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 49 |
