The TDK B54102H1020A001 PowerHap 7G is a piezoelectric haptic actuator designed to deliver strong haptic feedback in applications such as touchscreens and membrane-based systems. It utilizes a lead zirconium titanate (PZT) ceramic body with copper inner electrodes and titanium cymbals for displacement amplification. The actuator can be mounted in various configurations, including underneath a membrane or directly underneath a load, and is optimized for applications requiring high force, large displacement, and a fast response time. Proper mounting and preload are crucial for optimal performance, with a recommended preload of 1-5N. Multiple actuators can be combined for heavier loads.
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You can download the B54102H1020A001 datasheet or visit the TDK Corporation website for support.
TDK Corporation