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Mini Piezo Buzzer: 12VAC

This small piezo buzzer measures 17mm across and is powered by an oscillating (AC) signal. 

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Availability: IN STOCK

Tinkersphere

TS1033

$1.99

This standard Piezo Electric Transducer is a buzzer. Most piezo electric transducers, including this one, require an AC or alternating signal to power them. Just hook this buzzer up to a 3V - 28V AC power source and your projects will have sound!

  • Operating Voltage: 1-30V AC (Alternating current)
  • Rated Voltage: 12Vac
  • Current Consumption: 2mA
  • Resonant Frequency: 4.0 ± 0.5kHz
  • Sound Pressure Level: 80dB
  • Connector Type: Wire Leads
  • Housing Material: ABS
  • Color: Black
  • Dimensions: 16.5mm diameter x 4mm height
  • Weight: 1g
  • Operating Temperature: -20 to 60 C

 

Want to use this Buzzer with a DC power source? Below you'll find a simple oscillator circuit to get this buzzer running with a 555 timer, 2 resistors and a capacitor. Otherwise, just pick up one of our Solid State Buzzers with a built in oscillator circuit!