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Velleman TV4 Piezo Electric Ceramic Buzzer

Velleman TV4: Piezo Electric Ceramic Buzzer

Velleman TV4

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Velleman TV4 Piezo Electric Ceramic Buzzer

The Velleman TV4 Piezo Electric Ceramic Buzzer offers a simple structure where the Ceramic Piezo-element is attached to a vibration plate that expands and contracts diametrically when any alternating voltage is applied to supply a sound of 75dB. The technology bends the vibration plate thus generating sound which can be subdivided into self & external oscillation methods. This simple design circuit allows the creation of sound pressure using a fixed frequency producing sound through the oscillator.


  • Tone type: piezo speaker
  • Operating voltage: 30Vac
  • Rated voltage: 15Vac
  • Current consumption: 1.5mA
  • Resonant frequency: 0.5-20 ± 0.5kHz
  • Sound pressure level: 75dB
  • Connector type: leads
  • Body color: metal
  • Weight: 0.11oz
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 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product