| Reference |
IEC 60444-9 ed1.0 withdrawn corrigendum |
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| Title |
Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units
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| Publication date |
2007-02-20 |
Format, price (Swiss francs) and language |
 | 70.- |
| 15 pages |  | 70.- |
| 286 Kb |
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| Abstract |
Describes two methods for determining the spurious (unwanted) modes of piezoelectric crystal resonators: method A (the full parameter determination) and method B (the resistance determination). Extends the capabilities and improves the reproducibility and accuracy with respect to previous methods.
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| Technical Committee |
49 - Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection
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| ICS Codes |
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| Replaced by |
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| Stability date |
2015 |
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| Work in progress |
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