The CUI Devices part CEP-2272A is a compact and versatile piezo audio indicator buzzer. With a short description of 31.3 mm, this through-hole buzzer is designed to fit seamlessly into electronic devices and provide audible signals. Its operating voltage range of 3~20 V enables compatibility with various power sources. Emitting a loud 93 dB sound at a frequency of 3.5 kHz, this buzzer is perfect for in applications requiring attention-grabbing alerts. Equipped with a built-in driving circuit, the CEP-2272A simplifies the integration process, making it an ideal choice for product designers and manufacturers.