MEIDI 3V Electromagnetic Buzzer PCB Mount — a 3V through-hole electromagnetic active buzzer in a 12.0×6.5 mm footprint, delivering ≥85 dB at 2.7 kHz with integrated oscillator. Wide 2–5 V operating range accommodates Li-ion battery drain curves and 3.3 V logic rails with regulator tolerance. ≤30 mA current draw enables direct MCU GPIO drive without external components. Black PBT housing withstands wave soldering at 255 °C and manual rework at 360 °C. Request an industrial quote or order reliability-tested samples today. OEM lead forming and volume pricing available. Also available in 5 V (HMB1206-05) and 12 V (HMB1206-12) variants.
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