Zibo Yuhai Electronic Ceramic Co., Ltd.
Model No.: OD20x2MHz PZT-82
Piezoelectric ceramic disc
wrapped arround electrode available
Yuhai company developped Piezo Disc elements of various sizes, this range is fabricated from more than 10 available Piezoelectric Material formulations according to high sensitive, temperatures etc applications.
Application: high power ultrasonic vibration transducer
Material: PZT-82 (hard PZT, equal to PZT-8)
P-82 is used in high power applications and has an extremely high mechanical quality. With the ability to withstand high levels of electrical excitation and mechanical stress, Navy Type III has the best power handling capabilities. Applications include ultrasonic cleaners, cell disruption, phacoemulsification, and high power ultrasonics.
Dimensions: diameter 20mm, thickness 1mm according to frequency 2MHz
|Thickness Frequency(Ft)||2MHz ± 5%|
|Statics Capacity (pF)||2890pF ± 12.5%|
|Dielectric loss(tgδ)(1v,KHz)|| |
| Electromechanical coupling coefficient Kp: ||≥0.58|
Test Condition: 25±3 °C 40~70% R.H.
fr, Zm, Kr => Radial mode vibration
Cs tanδ => LCR meter at 1KHz 1Vrms
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