Piezo Kinetics 402 Lead Zirconate Titanate Piezoelectric

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Piezo Kinetics 402 Lead Zirconate Titanate Piezoelectric (discontinued **)
Categories:	Ceramic; Oxide; Titanium Oxide; Zirconium Oxide; Piezoelectric
Material Notes:	Denoted as Navy Type I, it is designed to serve as a driver where high power and low losses are dictated by design. It is primarily well suited for ultrasonic cleaners and sonars. Elastic Compliance s₁₁^E (x 10^-12 m²/n): 11.5. Elastic Compliance s₃₃^E (x 10^-12 m²/n): 15. Property data at 25°C. Information supplied by Piezo Kinetics, Inc.
Key Words:	PKI 402, PZT, Lead Zirconium Titanate; PbZrO3 - PbTiO3 Solid Solution
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Physical Properties	Original Value	Comments

Density	7.60 g/cc

Mechanical Properties	Original Value	Comments
Modulus of Elasticity	76.0 GPa
Poissons Ratio	0.31
Shear Modulus	29.0 GPa	calculated

Electrical Properties	Original Value	Comments
Curie Temperature	350 °C
Dielectric Constant	1250 @Frequency 1000 Hz
Dissipation Factor	0.0050 @Frequency 1000 Hz
Piezoelectric Longitudinal Coupling Factor, k33	0.67
Piezoelectric Transverse Voltage Coefficient, d31, 10^-12 m/V	-120
Piezoelectric Shear Charge Coefficient, d15, 10^-12 m/V	480
Piezoelectric Longitudinal Voltage Coefficient, g33, 10^-3 V-m/N	24.9
Piezoelectric Planar Coupling Factor, kp	0.52
Piezoelectric Mechanical Q	500
Piezoelectric Shear Coupling Factor, k15	0.68
Piezoelectric Longitudinal Charge Coefficient, d33, 10^-12 m/V	275
Piezoelectric Transverse Voltage Coefficient, g31, 10^-3 V-m/N	-10.8
Piezoelectric Shear Voltage Coefficient, g15, 10^-3 V-m/N	43.4
Piezoelectric Transverse Coupling Factor, k31	0.33

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	150 °C

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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CPKI05 / 1706

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