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Piezoelectric disc-Φ28×1MHZ

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Zibo Yuhai Electronic Ceramic Co., Ltd.
Address :  No.57 Chuangye Road, Development Area Boshan, Zibo City, Shandong Prov. P.R. of China 
Tel :
+86-0533-4230012
Fax : +86-0533-4231700
Email : ceo@zbyuhai.com

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Piezoelectric disc-Φ28×1MHZ

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Piezoelectric ceramic disc Quick shipmentsHigh powerlow dielectric losswrapped arround electrode availableApplication: ultrasonic slimming transducer, Material: PZT-82 (hard PZT, equal to P-8) or PBaS-4(hard PZT, high dielectric constant 1900)This material range is used in high power applications, even though its piezoelectric activity level is slightly lower than PZT-4 series types. With an extremely high mechanical quality factor and extremely low loss factor. Technical data:Dimensions: diameter 28mm, thickness 2mm according to frequency 1MHz

Thickness Frequency(Ft) 1MHz ± 5%
Statics Capacity (pF) 2500pF ± 12.5%
Dielectric loss(tgδ)(1v,KHz) ≤0.3%
Resonant impedance Zm  ≤10
Electromechanical coupling coefficient Kp:  ≥0.50

Test Condition: 25±3 °C 40~70% R.H.

fr, Zm, Kr => Radial mode vibration

Cs tanδ => LCR meter at 1KHz 1Vrms

Nominal Sizes and Tolerances

Geometry

Size (mm)

Tolerance

Discs

Diameter:   3 to 200

 

 

 

 

Tolerance according to the sizes of the piezo elements.

Thickness:  0.2-25

Tubes

Length:    1-100

OD:       6-180

ID:        5-150

Wall:      0.5-15

Plates

Length:     1-200

Width:      1-200

Thickness:  0.2-25

Sphere

OD:        6-160

ID:         4-150

Wall:       1-10

Rings

OD:        3-180

ID:         1-150

Thickness :  0.2-25

For All Sizes

Flatness

±  0.03

Concentricity

±  0.10

Perpendicularity

±  0.10

Parallelism

±  0.05

Nominal Electric Tolerances

Piezoelectric Properties

± 5%

Relative Dielectric Constant

± 15%

 

We could not find any corresponding parameters, please add them to the properties table

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ADDRESS: No. 57, Chuangye Road, Development Zone, Zibo, Shandong, China

EMAILS: ceo@zbyuhai.com

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