Medical Ultrasonic Piezo Ceramics P42

Medical Ultrasonic Piezo Ceramics P42

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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%lusmn;5%lusmn;5%
Kp=0.58±6%plusmn;6%lusmn;6%
C=120nF±12.5%smn;12.5%mn;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…e…ellip;e…
1 Disc piezo using for ultrasonic medical therapeutics
Dimension Thickness Frequency Capacitance Impedance Electromechanical coupling coefficient
(mm) ft(MHz) C(pf) Zt(Ω) Kt (%)
Φ16×0.46×0.4es;0.46×0.4 5.0±5%lusmn;5%lusmn;5% 5400±15%usmn;15%usmn;15% ≤5le;5le;5 ≥45e;45e;45
Φ16×2.16×2.1es;2.16×2.1 1.0±5%lusmn;5%lusmn;5% 1000±15%usmn;15%usmn;15% ≤4le;4le;4 ≥45e;45e;45
Φ20×2.00×2.0es;2.00×2.0 1.0±5%lusmn;5%lusmn;5% 1650±15%usmn;15%usmn;15% ≤4le;4le;4 ≥45e;45e;45
Φ25×0.45×0.4es;0.45×0.4 5.0±5%lusmn;5%lusmn;5% 12800±15%usmn;15%usmn;15% ≤4le;4le;4 ≥45e;45e;45
Φ25×1.05×1.0es;1.05×1.0 2.0±5%lusmn;5%lusmn;5% 5800±15%usmn;15%usmn;15% ≤4le;4le;4 ≥45e;45e;45
Φ25×2.05×2.0es;2.05×2.0 1.0±5%lusmn;5%lusmn;5% 2700±15%usmn;15%usmn;15% ≤4le;4le;4 ≥45e;45e;45
Φ28×1.08×1.0es;1.08×1.0 1.0±5%lusmn;5%lusmn;5% 6940±15%usmn;15%usmn;15% ≤4le;4le;4 ≥45e;45e;45
Φ28×1.78×1.7es;1.78×1.7 1.2±5%lusmn;5%lusmn;5% 3880±15%usmn;15%usmn;15% ≤3le;3le;3 ≥45e;45e;45
Φ28×2.08×2.0es;2.08×2.0 1.0±5%lusmn;5%lusmn;5% 3300±15%usmn;15%usmn;15% ≤3le;3le;3 ≥45e;45e;45
Φ50×2.00×2.0es;2.00×2.0 1.0±5%lusmn;5%lusmn;5% 10000±15%usmn;15%usmn;15% ≤3le;3le;3 ≥45e;45e;45
Φ60×2.00×2.0es;2.00×2.0 1.0±5%lusmn;5%lusmn;5% 14500±15%usmn;15%usmn;15% ≤3le;3le;3 ≥45e;45e;45

2. Disc piezo using for ultrasonic cleaner
Dimension Radial frequency Capacitance Dielectric dissipation factor Impedance Kp
Mechanical
(mm) (KHz) ±12.5%)pF12.5%)pF12.5%)pF tanδ(%)lta;(%)lta;(%) (Ω) quality factor
(Qm)
Φ30×3.00×3.0es;3.00×3.0 66.7 2730 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ35×3.05×3.0es;3.05×3.0 63 3100 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ38×6.58×6.5es;6.58×6.5 59.9 1580 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ45×3.05×3.0es;3.05×3.0 50 5100 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ45×3.55×3.5es;3.55×3.5 50 4700 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ50×3.00×3.0es;3.00×3.0 46 5800 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ50×3.50×3.5es;3.50×3.5 46 6300 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ50×5.00×5.0es;5.00×5.0 46 4150 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500

3 Ring piezo
Dimension Radial frequency Capacitance Dielectric dissipation factor Impedance Kp Mechanical
(mm) (±5%)KHzn;5%)KHzn;5%)KHz (±12.5%)pF12.5%)pF12.5%)pF tanδ(%)lta;(%)lta;(%) (Ω) quality factor
(Qm)
Φ13×Φ5.3×2.2es;Φ5.3×2.2×2.2es;Φ5.3×2.2 126.8 455 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ15×Φ6×2×Φ6×2s;Φ6×2×Φ6×2 110 670 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ30×Φ10×5times;Φ10×510×5times;Φ10×5 51 1190 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ32×Φ11×5times;Φ11×511×5times;Φ11×5 47.2 1300 ≤0.3;0.3;0.3 ≤15e;15e;15 ≥0.550.550.55 500
Φ35×Φ15×5times;Φ15×515×5times;Φ15×5 45.9 1770 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500
Φ35×Φ15×5.5mes;Φ15×5.5×5.5mes;Φ15×5.5 45.9 1610 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500
Φ38×Φ16×5times;Φ16×516×5times;Φ16×5 42 2100 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500
Φ38×Φ13×6.4mes;Φ13×6.4×6.4mes;Φ13×6.4 44.1 1780 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500
Φ40×Φ15×5times;Φ15×515×5times;Φ15×5 42.8 1970 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500
Φ42×Φ15×5times;Φ15×515×5times;Φ15×5 40 1970 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500
Φ42×Φ17×5times;Φ17×517×5times;Φ17×5 38.8 2220 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500
Φ45×Φ15×5times;Φ15×515×5times;Φ15×5 37.7 3180 ≤0.5;0.5;0.5 ≤15e;15e;15 ≥0.550.550.55 500

4 Tube piezo
dimension (mm) fm fn capacitance tgδδdelta;δ d33
OD=outer diameter (KHz) (KHz) (pf) (%) (pC/N)
ID=inner diameter
H=height
OD=18,ID=15,H=20 63.1 63.5 5936 0.2 280
OD=34,ID=30,H=20 29.5 31.3 1510 0.2 280
OD=51,ID=45,H=38 22.8 23.8 9901 0.2 280
OD=53,ID=45,H=41 17.8 22 3060 0.2 280
OD=69,ID=63,H=25 16 18.1 16040 0.5 280
OD=76.5,ID=68,H=40 14.6 15.2 19730 0.5 280
OD=142,ID=132,H=80 7.6 8 8635 0.36 280

5 Cylinder piezo
dimension Thickness Frequency Radial Frequency Capaciatance Impedance d33 Kp(%)
(mm) ft (KHz) fs(KHz) C (pf) Zt (Ω) (pC/N)
Φ19×3.09×3.0es;3.09×3.0 215±2%lusmn;2%lusmn;2% 877±12.5%mn;12.5%mn;12.5% ≥50e;50e;50
Φ25×8.55×8.5es;8.55×8.5 235±2%lusmn;2%lusmn;2% 650±12.5%mn;12.5%mn;12.5% ≤45e;45e;45 ≥58e;58e;58
Φ25×1025×10mes;1025×10 200±2%lusmn;2%lusmn;2% 550±12.5%mn;12.5%mn;12.5% ≤45e;45e;45 ≥58e;58e;58
Φ27.4×10.4×10mes;10.4×10 200±2%lusmn;2%lusmn;2% 665±12.5%mn;12.5%mn;12.5% ≤45e;45e;45 ≥58e;58e;58
Φ43.5×10.5×10mes;10.5×10 200±2%lusmn;2%lusmn;2% 50±1plusmn;1plusmn;1 1430±12.5%mn;12.5%mn;12.5% ≤25e;25e;25 ≥53e;53e;53 ≥50e;50e;50
Φ45×1045×10mes;1045×10 200±2%lusmn;2%lusmn;2% 50±1plusmn;1plusmn;1 1790±12.5%mn;12.5%mn;12.5% ≤25e;25e;25 ≥58e;58e;58 ≥54e;54e;54
Φ60×5;60×5imes;5;60×5 420±2%lusmn;2%lusmn;2% 5250±12.5%mn;12.5%mn;12.5% ≤15e;15e;15 ≥53e;53e;53