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Ensinger PEI

Piezo Kinetics PKI 502 Navy Type II Lead Zirconate Titanate Piezoelectric
Categories: Ceramic; Oxide; Titanium Oxide; Zirconium Oxide; Piezoelectric

Material Notes: Denoted as Navy Type II, it is designed for applications that require high electromechanical activity and high dielectric constant. These are used primarily as receivers e.g. hydrophones, phono pickups, sound detectors, accelerometers, delay lines, flow detectors and flow meters.

Elastic Compliance s11E (x 10-12 m²/n): 15.4.
Elastic Compliance s33E (x 10-12 m²/n): 18.4.

Property data at 25°C. Information supplied by Piezo Kinetics, Inc.

Key Words: PKI 502, PZT, Lead Zirconium Titanate; PbZrO3 - PbTiO3 Solid Solution; Oxides
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Physical PropertiesMetricEnglishComments
Density 7.70 g/cc0.278 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Modulus of Elasticity 71.0 GPa10300 ksi
Poissons Ratio 0.310.31
Shear Modulus 27.0 GPa3920 ksicalculated
 
Electrical PropertiesMetricEnglishComments
Curie Temperature 350 °C662 °F
Dielectric Constant 1800
@Frequency 1000 Hz
1800
@Frequency 1000 Hz
Dissipation Factor 0.015
@Frequency 1000 Hz
0.015
@Frequency 1000 Hz
Piezoelectric Longitudinal Coupling Factor, k33 0.690.69
Piezoelectric Transverse Voltage Coefficient, d31, 10^-12 m/V -175-175
Piezoelectric Shear Charge Coefficient, d15, 10^-12 m/V 580580
Piezoelectric Longitudinal Voltage Coefficient, g33, 10^-3 V-m/N 25.125.1
Piezoelectric Planar Coupling Factor, kp 0.600.60
Piezoelectric Mechanical Q 8080
Piezoelectric Shear Coupling Factor, k15 0.690.69
Piezoelectric Longitudinal Charge Coefficient, d33, 10^-12 m/V 400400
Piezoelectric Transverse Voltage Coefficient, g31, 10^-3 V-m/N -11.0-11.0
Piezoelectric Shear Voltage Coefficient, g15, 10^-3 V-m/N 36.436.4
Piezoelectric Transverse Coupling Factor, k31 0.340.34
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 150 °C302 °F

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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CPKI15 / 1708

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