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Piezo Tech is ISO 9001:2000 Certified. Certification No. C2006-02533. Keramos logo

K-600

Navy VI Equivalent Lead Zirconate Titanate Piezoelectric Ceramic with High Coupling Coefficient and High Dielectric Constant

Navy VI Equivalent lead zirconate titanate piezoelectric ceramic with high coupling coefficient and high dielectric constant.Navy VI Equivalent. Piezo Technologies' K-600 is a modified lead zirconate titanate piezoelectric ceramic that has a high coupling coefficient and high dielectric constant. This material's high permittivity makes it suitable for applications such as 1-3 composites, actuators, sensitive receivers and line hydrophone applications.

K-600 PHYSICAL & ELECTRICAL PROPERTIES
Note:  The above values are nominal. 

KT33

 Free Dielectric Constant 3100

KS33

 Clamped Dielectric Constant 1400
k33 Longitudinal Coupling Coefficient 0.70
k31 Transverse Coupling Coefficient 0.39
k15 Shear Coupling Coefficient 0.68
kt Thickness Coupling Coefficient 0.50
kp Planar Coupling Coefficient 0.65
d33 Piezoelectric Strain Constant (x 10-12 m/V) 600
d31 Piezoelectric Strain Constant (x 10-12 m/V) -250
d15 Piezoelectric Strain Constant (x 10-12 m/V) 730
g33 Piezoelectric Voltage Constant (x 10-3 Vm/N) 20.7
g31 Piezoelectric Voltage Constant (x 10-3 Vm/N) -8.8
g15 Piezoelectric Voltage Constant (x 10-3 Vm/N) 28

sE33

 Compliance at Constant Field (x 10-12 m2/N) 19

QM

 Mechanical Q (Thickness) 50

QM

 Mechanical Q (Radial) 80

YE33

 Young's Modulus at Constant Field (x 1010 N/m2) 5.0
D Dissipation (factored at 1kHz) 0.02
Nt Thickness Frequency Constant (kHz-in)
(Hz-m)		 79
2006
Np Planar Frequency Constant (kHz-in)
(Hz-m)		 80
2032
ρ Density (g/cm3) 7.65
ZA Acoustic Impedance (Mega RayL) 35
Vs Sound Velocity (m/sec) 4615
TC Curie Temperature (°C) 230
CTE Coefficient of Thermal Expansion (x 10-6 in/in/°F)
(20°C to 100°C)		 5.3
dave Average Grain Size (mm) 3 - 5

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