Title :
Properties of miniature X- and Z′-elongated rectangular at-cut quartz resonators of different sizes
Author :
Pao, S.Y. ; Pan, Q.Q. ; Chung, J.S. ; Chang, W.Y. ; Lin, Tao ; Chao, M.K. ; Lam, C.S.
Author_Institution :
TXC (Ningbo) Corp., Ningbo, China
Abstract :
In this study, we present the different properties of beveling process, equivalent series resistance (ESR), temperature curves, temperature hysteresis, and shock resistance of different sizes of X- and Z´-elongated rectangular AT-cut quartz plates. The results show the Z´-elongated quartz strip mounted on the two width sides has better performance in temperature hysteresis and shock resistance. And for mode coupling, beveling process, and temperature curve, X- and Z´-elongated rectangular AT-cut quartz plate have their respective properties.
Keywords :
crystal resonators; ESR; Z-elongated rectangular AT-cut quartz plates; Z-elongated rectangular at-cut quartz resonators; beveling process; equivalent series resistance; miniature X-elongated rectangular at-cut quartz resonators; mode coupling; shock resistance; temperature curves; temperature hysteresis; Crystals; Electric shock; Hysteresis; Resistance; Resonant frequency; Strips; Temperature; AT-Cut Resonator; Aspect Ratio; Quartz Crystal Plate;
Conference_Titel :
Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2012 Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-4814-0
DOI :
10.1109/SPAWDA.2012.6464025
