Ultrasonic Sensors
Tech Notes
TDK Product Features
TDK offers Ultrasonic ToF (Time-of-Flight) sensors and Ultrasonic Sensor Disks. TDK’s ultrasonic ToF (Time-of-Flight) sensors utilize a tiny ultrasonic transducer chip to send out an ultrasonic pulse, and then listen for echoes returning from targets in the sensor’s field-of-view. These ToF sensors are intended for consumer electronics, AR/VR, robotics, drones, IoT, automotive, and industrial market segments. Ultrasonic sensors disks are ceramic disks, which are using the piezoelectric effect to emit and to detect inaudible sound waves. The portfolio covers ultrasonic sensor disks with radial and thickness oscillation mode as well as with the option of wrap around metallization.