SMD Magnetic Buzzer 8.5x8.5x4mm 3V 5V

The MLT-8540-16R is a standard SMD electromagnetic passive buzzer manufactured by Jiangsu Huawha Electronics Co., Ltd. Operating on electromagnetic principles, it utilizes a coil, magnet, and vibrating diaphragm to produce sound, and can be classified as an Electromagnetic Buzzer, Mechanical Buzzer, and Magnetic Buzzer. This model also supports Magnetic Buzzer Self-drive Type configurations for simplified driving circuits. It delivers stable performance for general alert and indication functions, with typical applications similar to an SMD Piezo Buzzer. Additionally, the MLT-8540-16R can serve as a basic audio component to generate simple tones and alerts, functioning akin to a Mylar Speaker or a basic Speaker, thereby providing acoustic feedback across a wide range of electronic devices. Specification Type Spec 1 Rated voltage 3.6Vo-p 2 Operation voltage 2.5~4.5Vo-p 3 Sound Pressure Level=SPL Min 85dB 4 current Max  80mA 5 Oscillation f…