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Very Soft PZT

Pz21 is a very soft material, intended and optimized for applications where high sensitivity, low porosity and small grain size are required. The material is characterized by high coupling factors and ditto piezoelectric charge coefficients.

Series Resources

  • Low Porosity Material
  • Small Grain Size
  • High Coupling Factors
  • High Piezoelectric Charge Coefficients
  • Very Low Mechanical Quality Factor

  • 1D/2D Medical Arrays for Imaging Systems
  • Shear Inkjet Printheads
  • Underwater Acoustic Sensors
  • High-Precision Flow Meters
Specifications
MaterialPZT
Relative Dielectric Constant3650
Dielectric Dissipation Factor0.018
Curie Temperature (°C)220
Mechanical Quality Factor65
Coupling Coefficient k330.69
Coupling Coefficient kt0.47
Piezo Coefficient d31-250
Piezo Coefficient d33580

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