Haptics – New Products White Paper

PUI Audio is excited to announce an expansion to our Haptics product line! Look for new Eccentric Rotating Mass (ERM) Haptics with higher energy efficiency, longer lifespan, and surface mount terminations coming to your favorite distributors soon! PUI Audio’s ERM Haptic actuators are small DC-driven motors that contain an off-axis mass attached to the motor’s shaft. When DC voltage is applied to the motor, the rotation of the off-axis assembly produces a vibration in two axes- the strength and frequency directly correlate with the driving voltage.

Keeping the user experience in mind, our actuators deliver powerful tactile feedback to ensure clarity and seamless integration with your product. Whether the application is medical, automotive, or industrial; a consumer or portable device, or even a security appliance – PUI Audio’s ERM actuators are a perfect solution for your
tactile needs.

Surface Mount Actuators

Directly mounted to the PCB of a product, these surface-mount actuators deliver strong haptic feedback in a tiny package. When designers aim to make the next generation of their development as compact as possible, choosing PUI Audio’s Surface Mount ERM Haptics is a must.

Brushless DC Actuators

Providing high power in a small package, Brushless DC ERM actuators feature improved speed and torque control compared to brushed actuators. These actuators offer a longer lifespan than brushed designs due to a lack of friction between brushes and a commutator. PUI Audio’s Brushless DC Eccentric Rotating Mass haptics can save you time and money in maintenance and energy coststry one today to experience the benefits of modern motor technology!

Low Current Actuators

PUI Audio’s new Low Current ERM actuators are one of our latest innovations in haptic technology. With the same high-quality feedback found in our other models, these actuators can extend the battery life of your product when power efficiency is critical. Featuring convenient spring contacts, PUI Audio’s Low Current ERM actuators are a perfect choice for battery-powered devices such as wearables and IoT devices.