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HIFU PZT

Pz34 is a modified lead titanate material exhibiting large mechanical anisotropy, low dielectric constant and great stability over time and temperature. The grain size of this material is particularly small and uniform.

Series Resources

  • Small and Uniform Grain Size
  • Stable over Time and Temperature
  • Large Anisotropy
  • Low Dielectric Constant

  • Single-Element Medical Transducers
  • High-Frequency Ultrasonic Transducers
  • Pyroelectric Sensors
  • Low-Frequency Ultrasonics (Avoiding Cross-Coupling from Radial Modes)
  • Acoustic Emmision
Specifications
MaterialPZT
Relative Dielectric Constant220
Dielectric Dissipation Factor0.014
Curie Temperature (°C)400
Mechanical Quality Factor>1000
Coupling Coefficient k330.4
Coupling Coefficient kt0.42
Piezo Coefficient d31-5
Piezo Coefficient d3350

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