Compact SMD Buzzer For PCB Mounting And Mini Electronics

The MLT-5020 from MEIDI is a 12Ω 3V SMD 5*5*2mm SMD Magnetic Passive Buzzer, delivering ≥80 dB at 4 kHz. Balances acoustic output and PCB space efficiency for industrial controls, IoT, and portable electronics. Request a quote or order samples today. OEM customization available for bulk orders.

The MLT-4020H from MEIDI is a 12Ω 3V 4*4*2mm SMD Magnetic Passive Buzzer, delivering ≥65 dB at 4 kHz. Ideal for IoT, wearables, and portable medical devices. Request a quote or order samples today for your next design. OEM customization available for bulk orders.

MEIDI MLT-9650Y-5V is a 5V 9.6*9.6*5mm SMD Magnetic Active Buzzer. Built with an integrated oscillator, it produces ≥85 dB at 3 kHz without needing external PWM circuitry. Simply apply DC voltage and the unit generates sound immediately. Its 4–7 V operating range works with both 5V logic rails and industrial bus systems. The extended -30 °C to +70 °C temperature rating makes it suitable for outdoor installations and cold-chain environments. Request a quotation or order free evaluation samples today. OEM customization and volume pricing are both available.