QUARTZ CRYSTAL UNITS - A SPECIFICATION IN THE IEC QUALITY ASSESSMENT SYSTEM FOR ELECTRONIC COMPONENTS (IECQ) - SECTIONAL SPECIFICATION - QUALIFICATION APPROVAL
International Electrotechnical Committee
FOREWORD
Clause
1 General
1.1 Scope
1.2 Normative references
2 Preferred ratings and guidance on detail
specifications
2.1 Preferred ratings and characteristics
2.2 Information to be prescribed in detail
specifications
3 Quality assessment procedures
3.1 Eligibility for qualification approval
3.2 Structural similarity
3.3 Certified test records
3.4 Qualification approval
3.5 Quality conformance inspection
Applies to quartz crystal units the quality of which is assessed on the basis of qualification approval. Prescribes the preferred ratings and characteristics, with the appropriate tests and measuring methods contained in the generic specification IEC 61178-1. Gives general performance requirements to be used in detail specifications for quartz crystal units.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 49 |
