9x9x1.8mm SMD Piezo Transducer Buzzer 3V 5V 4000Hz

We specialize in high-performance SMD Piezo Buzzer series for compact electronic devices. Our flagship model: 9x9x1.8mm SMD Piezo Transducer Buzzer 3V 5V 4000Hz delivers stable resonant sound with ultra-low profile. We also provide Low Energy Consumption Piezo Buzzer, 65dB 5mA Piezo Passive Buzzer, and dedicated External-drive Buzzer for Electronic Instrument to meet diverse acoustic alert requirements.SMD piezo buzzers are significantly smaller than traditional pin-type piezoelectric buzzers, ideal for space-critical miniaturized designs.   Product Advantages： Ultra-compact SMD design: 9×9×1.8mm footprint supports automated SMT assembly and saves PCB space. Stable acoustic performance: Fixed 4000Hz resonant frequency, 65dB clear output, strong anti-interference. Reliable quality system: Backed by ISO 9001, ISO 14001, QS 9001 certifications, strict QC in every process. Application Scenarios： Medical & healthcare: Blood glucose meters, clinical/forehead thermometers, portabl…