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Soft PZT

3203STD is among the most sensitive of our soft-doped PZT materials with relatively high permittivity, couplng factors and piezoelectric charge coefficients.

Series Resources

  • High Coupling Factors
  • High Piezoelectric Charge Coefficients
  • Very Low Mechanical Quality Factor
  • Receivers, Hydrophones
  • Diagnostic medical Ultrasound (Imaging, IVUS)
  • Combined, Doppler Flow Meters
  • Non-Destructive Testing
  • Acoustic Emission
Specifications
MaterialPZT
Relative Dielectric Constant3250
Dielectric Dissipation Factor<0.02
Curie Temperature (°C)225
Mechanical Quality Factor50
Coupling Coefficient k330.69
Coupling Coefficient kt0.56
Piezo Coefficient d31-270
Piezo Coefficient d33530

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