Product Overview The ST-03CH from Soberton is a magnetic surface-mount buzzer transducer designed for externally driven audio alert applications. Operating at 2.73 kHz with a rated voltage of 5 V and producing 88 dB sound pressure level at 10 cm, it features a compact 8.5 x 8.5 x 3.5 mm SMD footprint suitable for space-constrained […]
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