Gold Member Since 2010
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Wuxi Haiying International Trade Co., Ltd.

Piezo Ceramic, Medical Implement, Medical Equipment manufacturer / supplier in China, offering Buzzer Piezo Ceramics P42, Hand-Carried Color Doppler Ultrasound with LCD Monitor, Piezo Ceramic and so on.

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Supplier Homepage Product Piezo Ceramic Buzzer Piezo Ceramics P42

Buzzer Piezo Ceramics P42

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Payment Terms: T/T
Product Description
Piezoelectric ceramic elements are widely used in various fields electroacoustics, ultrasonics, communications, test and measurements, automatic control, medical ultrasound, ignition, etc. Types, specifications and characteristics of partial piezoceramic elements produced by our company are listed in the following table for broad customers to choose. Special products can be developed and fabricated according to client's requirements


Specification:P-42 OD203*3.05
Features:fs=11kHz±5%
       Kp=0.58±6%
       C=120nF±12.5%
P42 is equal to Navy Type I
 Characters
 
 high electromechanical coupling factors (k)
 high mechanical quality factor (Qm )
 high stability / low dissipation factor
 compatible with high voltages / high mechanical loads
 
        
Typical Application
       
 ultrasonic cleaners
 ultrasonic atomizers
 ultrasonic micro-bonding apparatus
 underwater echo sounders
 high frequency transducers
 high stress pressure sensors
 squeeze-type gas ignitors
 high power actuators
 vibratory motors
 transformers
 ultrasonic welding
 ultrasonic mixing / dispersion
 ultrasonic surgery
 sonochemistry
 more…
1 Disc piezo using for ultrasonic medical therapeutics
DimensionThickness FrequencyCapacitanceImpedanceElectromechanical coupling coefficient
(mm)ft(MHz)C(pf)Zt(Ω)Kt (%)
Φ16×0.45.0±5%5400±15%≤5≥45
Φ16×2.11.0±5%1000±15%≤4≥45
Φ20×2.01.0±5%1650±15%≤4≥45
Φ25×0.45.0±5%12800±15%≤4≥45
Φ25×1.02.0±5%5800±15%≤4≥45
Φ25×2.01.0±5%2700±15%≤4≥45
Φ28×1.01.0±5%6940±15%≤4≥45
Φ28×1.71.2±5%3880±15%≤3≥45
Φ28×2.01.0±5%3300±15%≤3≥45
Φ50×2.01.0±5%10000±15%≤3≥45
Φ60×2.01.0±5%14500±15%≤3≥45

2.     Disc piezo using for ultrasonic cleaner
DimensionRadial frequencyCapacitanceDielectric dissipation factorImpedanceKp 
 Mechanical     
(mm)(KHz)±12.5%)pFtanδ(%)(Ω) quality factor 
      (Qm)
Φ30×3.066.72730≤0.3≤15≥0.55500
Φ35×3.0633100≤0.3≤15≥0.55500
Φ38×6.559.91580≤0.3≤15≥0.55500
Φ45×3.0505100≤0.3≤15≥0.55500
Φ45×3.5504700≤0.3≤15≥0.55500
Φ50×3.0465800≤0.3≤15≥0.55500
Φ50×3.5466300≤0.3≤15≥0.55500
Φ50×5.0464150≤0.3≤15≥0.55500

3  Ring piezo
DimensionRadial frequencyCapacitanceDielectric dissipation factorImpedanceKpMechanical
(mm)(±5%)KHz(±12.5%)pFtanδ(%)(Ω) quality factor
      (Qm)
Φ13×Φ5.3×2.2126.8455≤0.3≤15≥0.55500
Φ15×Φ6×2110670≤0.3≤15≥0.55500
Φ30×Φ10×5511190≤0.3≤15≥0.55500
Φ32×Φ11×547.21300≤0.3≤15≥0.55500
Φ35×Φ15×545.91770≤0.5≤15≥0.55500
Φ35×Φ15×5.545.91610≤0.5≤15≥0.55500
Φ38×Φ16×5422100≤0.5≤15≥0.55500
Φ38×Φ13×6.444.11780≤0.5≤15≥0.55500
Φ40×Φ15×542.81970≤0.5≤15≥0.55500
Φ42×Φ15×5401970≤0.5≤15≥0.55500
Φ42×Φ17×538.82220≤0.5≤15≥0.55500
Φ45×Φ15×537.73180≤0.5≤15≥0.55500

4 Tube piezo
 dimension (mm)fmfncapacitancetgδd33
OD=outer diameter(KHz)(KHz)(pf)(%)(pC/N)
ID=inner diameter     
H=height     
OD=18,ID=15,H=2063.163.559360.2280
 OD=34,ID=30,H=2029.531.315100.2280
 OD=51,ID=45,H=3822.823.899010.2280
 OD=53,ID=45,H=4117.82230600.2280
 OD=69,ID=63,H=251618.1160400.5280
OD=76.5,ID=68,H=4014.615.2197300.5280
 OD=142,ID=132,H=807.6886350.36280

5 Cylinder piezo
dimensionThickness Frequency Radial FrequencyCapaciatanceImpedanced33Kp(%)
(mm)ft (KHz)fs(KHz)C (pf)Zt (Ω)(pC/N) 
Φ19×3.0215±2%877±12.5% ≥50  
Φ25×8.5235±2% 650±12.5%≤45≥58 
Φ25×10200±2% 550±12.5%≤45≥58 
Φ27.4×10200±2% 665±12.5%≤45≥58 
Φ43.5×10200±2%50±11430±12.5%≤25≥53≥50
Φ45×10200±2%50±11790±12.5%≤25≥58≥54
Φ60×5420±2% 5250±12.5%≤15≥53 
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