KEMET Piezoelectric Actuators | DigiKey Daily

Multilayer piezoelectric actuators are ceramic elements used for converting electrical energy into mechanical energy, such as displacement or force, by utilizing the piezoelectric longitudinal effect. Kemet’s resin coated AE series of multilayer piezoelectric actuators are based on a unique element structure design and piezoelectric ceramic materials with high electrostrictive factors. As a result, when compared to conventional piezoelectric actuators, the AE series feature a compact size and a wide variety of shapes for applications. Other features include a large generated force, an operational temperature range from minus 25 degrees Celsius to 85 degrees Celsius, a high-speed response, and low power consumption. Typical applications include auto focusing of optical systems, mass-flow valves, vibration controls, mirror and prism positioning, and many more.