Electronic Products & Technology

Mini haptic feedback actuators shrink dimensions

June 11, 2019  Stephen Law

TDK PowerHap 0904H014V060 and 1204H018V060 miniature rectangular piezo actuators for haptic feedback have smaller dimensions of 9 x 3.75 x 1.4mm and 12 x 4 x 1.8mm, respectively. At the maximum operating voltage of 60V, devices can accelerate a mass of 100 grams at 3.3 g(pk) or 5 g (pk) with maximum displacements of 15 µm or 27µm, respectively. Devices deliver high acceleration and large forces in a very compact design, coupled with a short response time of less than one millisecond. Devices deliver low energy consumption of 0.35mJ or 0.6mJ per feedback. Devices provide strong sensing functionality by using the inverse piezo effect.


Print this page

Related Stories

Leave a Reply

Your email address will not be published. Required fields are marked *

*