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EN 60444-9:2007

Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units EN 60444-9:2007

Publication date:   Sep 28, 2007

General information

60.60 Standard published   Apr 12, 2007

CENELEC

CLC/SR 49 Piezoelectric and dielectric devices for frequency control and selection

European Norm

31.140   Piezoelectric devices

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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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PUBLISHED
EN 60444-9:2007
60.60 Standard published
Apr 12, 2007