Piezo Electric Transducer / Buzzer 5VAC

This little buzzer is a great addition to your next project. Just give it an AC signal and you'll be buzzing away.

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Availability: SHIPS TODAY

Last Updated: 02/09/2023




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: 3-28V AC (Alternating current)
  • Rated Voltage: 5Vac
  • Current Consumption: 3.5mA
  • Resonant Frequency: 1.3kHz ± 500 / 4kHz ± 500
  • Sound Pressure Level: 85dB
  • Mounting Hole Distance: 1.6" (41mm)
  • Diameter: 1.2" (30mm)
  • Center diameter: 0.2" (5.7mm)
  • Weight: 4.3g
  • Connector Type: Wire Leads
  • Tone Type: External Drive
  • Colour: Black
  • Weight: 0.14 oz
  • Tone Type: External Drive


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!



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