Description
Thin Buzzer 12mm 12065/12095/TMB 12A05/12A03 Active 5V/3V Split Long Sound Beep Buzzer
Product Description
Active buzzer is a kind of electronic buzzer with integrated structure. It is powered by DC voltage and is widely used in electronic products such as computers, printers, copiers, newspapers, electronic toys, automotive electronic equipment, telephones, timers, etc. As a sounding device. The electromagnetic buzzer is composed of an oscillator, an electromagnetic coil, a magnet, a vibrating diaphragm and a shell. After the power is turned on, the audio signal current generated by the oscillator passes through the electromagnetic wire, which generates the magnetic field. The vibrating diaphragm is wound around the electromagnetic coil and the touch iron
Specification
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item
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value
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Operating Voltage
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2- 5V
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Current consumption
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30mA
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Sound pressure
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80dB
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Resonant frequency
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2300±300
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Operating temperature
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-20° C+70° C
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Stored temperature
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-30° C+105° C
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Details Images