DET8503D1M4

RYD DET8503D1M4 is a Mid-Frequency Compact SMD Electromagnetic Buzzer with 8.5×8.5×3mm size, 85dB at 2683Hz, and 3.6V operation in black LCP housing. This Mid-Frequency Electromagnetic Buzzer targets the 2.7kHz region where human auditory sensitivity peaks, maximizing perceived loudness per unit of electrical input. Suited to battery-operated consumer electronics, wearable devices, and IoT endpoints where power efficiency and audibility must coexist. RoHS compliant materials.