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CeramTec Sonox® P88 Piezoceramic

Category Ceramic , Oxide , Piezoelectric
Manufacturer CeramTec North America
Trade Name Sonox®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CeramTec Sonox® P88 Piezoceramic.pdf
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Material Notes:
Piezoceramic devices are used to convert mechanical features such as pressure or acceleration into voltages, or conversely, to convert a voltage into mechanical motion or oscillation. Piezoceramics require very little energy and their shape potential is almost unlimited. Such properties allow this material to be used in wide-ranging apparatus and mechanical engineering applications. Sonox® P88 is designed to withstand high electrical control voltages and intense mechanical (pressure) loads. It features low dielectric loss, dielectric constants between 1000 and 1600, and high Q values (between 500 and 2000). It is well suited for high-performance ultrasonic applications in the 20 kHz to several MHz range.
Physical Properties Metric English Comments
Density 7.83 g/cc
0.283 lb/in³
Electrical Properties Metric English Comments
Curie Temperature 320 °C
608 °F
Tc
Dielectric Constant 630
630
e33 S/e?
760
760
e11 S/e?
1250
1250
e33 T/e?
1320
1320
e11 T/e?
Dissipation Factor 0.0040
0.0040
tand
Piezoelectric Longitudinal Coupling Factor, k33 0.70
0.70
Piezoelectric Transverse Voltage Coefficient, d31, 10^-12 m/V -135
-135
Piezoelectric Shear Charge Coefficient, d15, 10^-12 m/V 395
395
Piezoelectric Longitudinal Voltage Coefficient, g33, 10^-3 V-m/N 29
29
Piezoelectric Planar Coupling Factor, kp 0.60
0.60
Piezoelectric Mechanical Q 1600
1600
Piezoelectric Shear Coupling Factor, k15 0.65
0.65
Piezoelectric Longitudinal Charge Coefficient, d33, 10^-12 m/V 325
325
Piezoelectric Transverse Coupling Factor, k31 0.34
0.34
Descriptive Properties Value Comments
Aging Rates (%/decade) 0.4
Cf
-1
Ck
-1.4
Ce
Elastic Compliance (10^-12 m²/N) 14.3
s11^E
19.5
s33^E
Elastic Rigidity (10^10 N/m²) 16.4
c33^D
5.5
c55^D
Frequency Constants (kHz·mm) 1280
N3
1490
N1
2050
Nt
2200
Np
Piezoelectric Coupling Coefficient, kt 0.46
Piezoelectric Voltage Coefficient, e33 (C/m²) 13.9
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