PUI Audio SMT-09 Transducers

PUI Audio SMT-09 Transducers are surface-mount transducers with a 1.9mm thickness and a with a directional resonant frequency of 5200Hz. SMT-09 Transducers are designed for space-limited electronics such as smartphones, tablets, laptops, as well as wearable technology and IoT devices such as Wi-Fi®-enabled thermostats. PUI SMT-0952-T-5V-R features a directional resonant frequency of 5200Hz, making it ideal for location-based tracker alarms to help users find the device based on sound. The SMT-0940-T-3V-R is designed with a lower resonant frequency for multi-tone output while remaining thin. SMT-09 Transducers are piezo-based audio solutions that offer low current consumption, battery-friendly 3mA or 1mA max. The series also allows for a 1-25Vp-p voltage range with easy output scalability.