Compact SMD Magnetic Passive Buzzer For Electronic Devices

MEIDI MLT-8540 Series includes two SMD magnetic passive buzzers in a compact 8.5 × 8.5 × 4 mm package, each rated at ≥85 dB at 2.7 kHz. The 16 Ω 8.5*8.5*4mm SMD Magnetic Passive Buzzer runs at 3.6V and pairs well with Li-ion batteries and 3.3V logic systems. The 32 Ω MLT-8540-32R is tuned for 5V automotive and industrial bus applications. Both share the same footprint for drop-in design flexibility. Get a quote or order free samples today. OEM customization and bulk pricing are available.

MEIDI MLT-8530-16R — a 16Ω 3.6V SMD electromagnetic passive buzzer in an 8.5×8.5×3.0 mm footprint, delivering exceptional 92.5–95.3 dB at 2.7 kHz. Tight ±200 Hz tolerance for multi-unit alarm consistency. Request a quote or order free samples for 8.5*8.5*3mm Surface Mount Magnetic Passive Buzzer today. OEM customization and bulk pricing available.

MEIDI MLT-7525-16R — a 16Ω 3.6V 7.5*7.5*2.5mm SMD Magnetic Passive Buzzer, delivering ≥85 dB at 2.7 kHz. Extended temperature range and low-frequency penetration for harsh industrial, outdoor, and automotive environments. Request a quote or order free samples today. OEM customization and bulk pricing available.

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.