Ultra small Electro Acoustic Transducer is rated 1.5Vdc, 20mA with sound output of 75dB minimum. Resonant Frequency is 2300Hz. Size 12mm (dia.) x 9.5mm (H). Note this transducer has an impedance of 18 Ohm and must be driven by a transistor or IC circuit. It does not produce a tone by itself. New - Sold in a package of 2.
Ultra small Electro Acoustic Transducer is rated 1.5Vdc, 20mA with sound output of 75dB minimum. Resonant Frequency is 2300Hz. Size 12mm (dia.) x 9.5mm (H). Note this transducer has an impedance of 18 Ohm and must be driven by a transistor or IC circuit. It does not produce a tone by itself. New - Sold in a package of 2.
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