• IEC 60444-9 Ed. 1.0 b:2007

IEC 60444-9 Ed. 1.0 b:2007

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

International Electrotechnical Commission , 02/20/2007

Publisher: IEC

File Format: PDF

$47.00$95.00


IEC 60444-9:2007 describes two methods for determining the spurious (unwanted) modes of piezoelectric crystal resonators. It extends the capabilities and improves the reproducibility and accuracy compared to previous methods.

IEC 60444-9 Ed. 1.0 b:2007 History

IEC 60444-9 Ed. 1.0 en:2007
IEC 60444-9 Ed. 1.0 b:2007

More IEC Standards PDF

IEC 62942 Ed. 1.0 b:2019

IEC 62942 Ed. 1.0 b:2019

$164.00 $329.00

IEC 61158-6-12 Ed. 4.0 b:2019
IEC 61156-11 Ed. 1.0 en:2019
IEC 60335-2-78 Ed. 2.2 b:2019