MTI supplies high quality PMNT crystal for use in transducer and actuator devices. The new crystal was formulated to exhibit very large electromechanical coupling coefficients and also offers high dielectric constants and low dielectric losses.  Applications include high power sonar projectors, medical imaging, and actuators. The increased coupling and displacement results in improved bandwidth, sensitivity and source level in applications.Finished elements are available with lateral dimensions up to 1" (25 mm).  Electrodes are sputtered thin film nichrome/gold.

Typical Properties of PMNT

Several standard PMTN substrates are listed below for ordering on-line. Please contact us for special size.