Piezo Ceramic Buzzer with Cavity Case


Piezo Ceramic Buzzer with Cavity Case.

Pack of 1-piece/pack.

Image is for package illustration purpose only. Refer to product specs for detail.


In stock

SKU: PAX1170 Categories: ,


A piezo is an electronic device that generates a voltage when it’s physically deformed by a vibration, sound wave or mechanical strain. Similarly, when you put a voltage across a piezo, it vibrates and creates a tone. Piezos can be used both to play tones and to detect tones. Piezo element with cavity casing will produce higher sound pressure compare to element only without casing.

Brief Data:

  • Diameter: Ø27mm.
  • Lead Length: 55mm.
  • Operating Voltage: 1 ~ 30Vp-p
  • Resonant Frequency: 4KHz ±500Hz
  • Resonant Impedance: ≥ 200Ω
  • Capacitance at 120Hz: 25,000 ±30%pF
  • Plate Material: Brass
  • Cavity Casing: Aluminum.
  • Operating Temperature: -20°C to +60°C
  • Lead Wire: 30AWG.


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Additional information

Weight 0.05 kg

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