Piezoelectric Passive Buzzer 5V

MLT-1109 Passive Piezoelectric Surface-Mount Buzzer is an excellent choice for engineers seeking a compact, reliable, and high-performance audio component. This buzzer is designed for surface-mount technology (SMT), enabling efficient integration into modern electronic assemblies. The MLT-1109 operates as a passive piezoelectric buzzer, requiring an external driving circuit to generate sound. With a wide operating voltage range of 1V to 25Vp-p, it offers flexibility across various applications. Its high resonant frequency of 4000Hz and sound output of ≥70dB at 10cm make it ideal for applications requiring clear and consistent audible alerts. This model features a low-profile design with dimensions of just 9.0mm × 9.0mm × 1.8mm, making it suitable for space-constrained PCB layouts. The housing is made of black LCP material, offering excellent heat resistance and mechanical stability. The component is reflow soldering compatible, ensuring reliable assembly in automated production lines.…

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