The CT-1205C-SMT-TR is a compact and versatile surface mount magnetic audio indicator buzzer from CUI Devices. With a diameter of 12.8 mm and operating at 5 V, this buzzer offers a maximum sound output of 90 dB, making it ideal for applications that require an audible alert or signal. The buzzer has a frequency rating of 2.4 kHz, providing a clear and distinctive audio signal. Designed for ease of integration, the CT-1205C-SMT-TR features a surface mount (SMT) package that allows for effortless mounting onto PCBs. It also includes a built-in driving circuit, eliminating the need for external drivers and simplifying the overall design. Whether used in industrial equipment, consumer electronics, or automotive applications, the CT-1205C-SMT-TR offers reliable and efficient sound notification capabilities.