!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 1 introduction 1 what are piezoelectric ceramics piezoelectric ceramics are known for what are called the piezoelectric and reverse piezoelectric effects the piezoelectric effect causes a crystal to produce an electrical potential when it is subjected to mechanical vibration in contrast the reverse piezoelectric effect causes the crystal to produce vibration when it is placed in an electric field of piezoelectric materials rochelle salt and quartz have long been
|
!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 characteristics of piezoelectric ceramics piezotiter 2 measuring method using constant voltage circuit the fr measuring circuit using a constant voltage source is shown in fig 4 the oscillator osc and input resistors r1 and r2 are used to apply a constant voltage signal to the piezoelectric ceramic transducer the current passing through the transducer is measured across output resistor r2 if the transducer s impedance is much greater than r2 the voltmeter readin
|
!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 characteristics of piezoelectric ceramics piezotiter 2 5 young s modulus ye when stress t is applied to an elastic body within the proportional elastic range strain s is given by the following formula s s et 9 curie temperature tc curie temperature refers to the critical temperature at which crystals in the piezoelectric ceramic lose their spontaneous polarization and hence their piezoelectric property it is defined as the temperature at which the dielectric co
|
!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 4 murata s piezoelectric ceramics resonators piezotiter 1 shapes piezotiter by murata is available in various forms as shown in fig 9 shape diagram vibration mode part numbering ex 7 d -15 -5400 d 1 2 3 4 disk radial t 1 2 3 4 indicates material p7 indicates disk cylinder diameter d mm resonant frequency thickness mode khz thickness 7 r -34 -23 -6700 -1 1 a 2 3 4 5 6 1 t indicates material p7 indicates rectangular plate or pillar length a mm width b mm resona
|
!note · this pdf catalog is downloadedand !caution formurata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our !note · please read rating from the website of storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc sales representatives or product engineers before ordering · this catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 piezoelectric ceramic sensors piezotiter molded underwater transducer the molded under
|
!note · this pdf catalog is downloadedand !caution formurata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our !note · please read rating from the website of storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc sales representatives or product engineers before ordering · this catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 s sensitivity-freq characteristics ma40b8r -40 -40 ma40s4r 1 -50 -50 sensitivity db -7
|
!note · this pdf catalog is downloadedand !caution formurata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our !note · please read rating from the website of storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc sales representatives or product engineers before ordering · this catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 continued from the preceding page s directivity in overall sensitivity ma40e8-2 ma40mc
|
!note · this pdf catalog is downloadedand !caution formurata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our !note · please read rating from the website of storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc sales representatives or product engineers before ordering · this catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 1 s directivity in overall sensitivity ma_a1 series ma_d1 series 0° -30° -5 -10 -60° -
|
!note · this pdf catalog is downloadedand !caution formurata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our !note · please read rating from the website of storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc sales representatives or product engineers before ordering · this catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 piezoelectric ceramic sensors piezotiter shock sensor the piezoelectric element produc
|
!note · this pdf catalog is downloadedand !caution formurata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our !note · please read rating from the website of storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc sales representatives or product engineers before ordering · this catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 piezoelectric ceramic sensors piezotiter electric potential sensors ø3.1±0.1 70±0.5 60
|
!note · this pdf catalog is downloaded from the website of murata manufacturing co ltd therefore it s specifications are subject to change or our products in it may be discontinued without advance notice please check with our sales representatives or product engineers before ordering · this pdf catalog has only typical specifications because there is no space for detailed specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p19e.pdf 05.7.19 note 1 export control for customers outside japan murata products should not be used or sold for use in the development production stockpiling or utilization of any conventional weapons or mass-destructive weapons nuclear weapons chemical or biological weapons or missiles or any other weapons for customers in japan for products which are controlled items subject to the foreign exchange and foreign trade law of japan the export license specified by the law is
|
