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Channel Industries 300 Barium Titanate Piezoelectric

Category Ceramic , Oxide , Titanium Oxide , Piezoelectric
Manufacturer Channel Industries
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Channel Industries 300 Barium Titanate Piezoelectric.pdf
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Material Notes:
Modified barium titanates are widely used in transducers requiring moderate power level and receiving sensitivity. Special characteristics have made barium titanate a proven material for use in devices such as depth sounders and expendable hydrophones.Uses of this grade include: Low Power Sonar; Depth Sounders; Hydrophones; Shallow; Vibration Pickups; Receiver TransducersCoupling Constants:k33: 0.46k31: -0.19k15: 0.46kp: -0.32Piezoelectric Constants:d33: 145 x 10-12 m/Vd31: -58 x 10-12 m/Vd15: 245 x 10-12 m/Vg33: 13.1 x 10-3 Vm/Ng31: -5.2 x 10-3 Vm/Ng15: 20.5 x 10-3 Vm/N.Mechanical Q: 450Data provided by Channel Industries, Inc.
Physical Properties Metric English Comments
Density >= 5.50 g/cc
>= 0.199 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 21.0 MPa
3050 psi
Dynamic tensile strength
52.0 MPa
7540 psi
Static
Electrical Properties Metric English Comments
Curie Temperature >= 115 °C
>= 239 °F
Dielectric Constant 1250
1250
Free dielectric constant K<sup>T</sup><sub>3</sub>
1350
1350
K<sup>T</sup><sub>1</sub>
Dissipation Factor 0.0080
0.0080
Low Field
Piezoelectric Longitudinal Coupling Factor, k33 0.46
0.46
Piezoelectric Transverse Voltage Coefficient, d31, 10^-12 m/V -58.0
-58.0
Piezoelectric Shear Charge Coefficient, d15, 10^-12 m/V 245
245
Piezoelectric Longitudinal Voltage Coefficient, g33, 10^-3 V-m/N 13.1
13.1
Piezoelectric Planar Coupling Factor, kp -0.320
-0.320
Piezoelectric Mechanical Q 450
450
Piezoelectric Shear Coupling Factor, k15 0.46
0.46
Piezoelectric Longitudinal Charge Coefficient, d33, 10^-12 m/V 145
145
Piezoelectric Transverse Voltage Coefficient, g31, 10^-3 V-m/N -5.20
-5.20
Piezoelectric Shear Voltage Coefficient, g15, 10^-3 V-m/N 20.5
20.5
Piezoelectric Transverse Coupling Factor, k31 -0.190
-0.190
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