TRS developed three PMN-PT compositions for sonar applications. PMN-15, PMN-38, PMN-85 have operating temperature ranges of 0 to 30, 10 to 50, and 75 to 95 ˚C, respectively, and 6 to 10 times the strain energy density of PZT-8. The higher temperature materials have higher coupling coefficients at the temperature of the peak dielectric constant.
Strain vs. Electric Field and Temperature for PMN-15
Please see our datasheet for additional material parameters.
Standard Shapes and Tolerances
These materials are available as plates, discs, rings, bars, rods and tubes. Other components are available upon request. Please click here for more information about common parts and tolerances.