Harris Acoustic Sensors EC-55 Barium Titanate Piezoelectric

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Harris Acoustic Sensors EC-55 Barium Titanate Piezoelectric (discontinued **)
Categories:	Ceramic; Oxide; Titanium Oxide; Piezoelectric
Material Notes:	This is a modification of EC-31 developed to permit operation at higher power levels. Low dielectric losses under high driving fields. Ideal for high power projectors in the -10°C to 60°C range. Data provided by Harris Acoustic Sensors. Harris Acoustic Sensors has acquired EDO Ceramics.
Key Words:	BaTiO3; Barium Titanium Oxide
Vendors:

Available Properties

Density
Modulus of Elasticity, Young's Modulus
Curie Temperature
Dielectric Constant
Dissipation Factor, low field
Piezoelectric Longitudinal Coupling Factor, k33
Piezoelectric Transverse Voltage Coefficient, d31, 10^-12 m/V, strain/field at constant stress
Piezoelectric Shear Charge Coefficient, d15, 10^-12 m/V, strain/field at constant stress
Piezoelectric Longitudinal Voltage Coefficient, g33, 10^-3 V-m/N, field/stress at constant charge density
Piezoelectric Planar Coupling Factor, kp
Piezoelectric Mechanical Q, Thin Disk
Piezoelectric Shear Coupling Factor, k15
Piezoelectric Longitudinal Charge Coefficient, d33, 10^-12 m/V, strain/field at constant stress
Piezoelectric Transverse Voltage Coefficient, g31, 10^-3 V-m/N, field/stress at constant charge density
Piezoelectric Shear Voltage Coefficient, g15, 10^-3 V-m/N, field/stress at constant charge density
Piezoelectric Transverse Coupling Factor, k31
Thermal Conductivity, Literature value for BaTiO₃
Melting Point, Literature value for BaTiO₃

Property Data

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Manufacturer Notes:
formerly ITT exelis formerly edo

Category Notes
none

**
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