Piezo Element 27mm Piezoelectric

  • RM2.20

  • Product Code: pieze-27mm
  • Availability: In Stock

This basic Piezo Element measures 27mm accross and is a great vibration sensor. Attach the round disc to the object that will be knocked on such as a door and measure the voltage across the two wires. Piezo elements can also produce sound when a voltage is applied across them. They convert between electricity and vibration in both ways; Vibration applied at the round end can be detected as a voltage across the wire leads and inversely, voltage applied across the wire leads causes the round end to vibrate.



  • Clear sound
  • Ultra thin and lightweight
  • No contacts: therefore, no noise and highly reliable
  • Low power consumption for voltage type



  • Size: 27mm
  • Material: Brass + ceramic
  • Resonant frequency: 6.5 +/- 0.5KHz
  • Resonant resistance: 300 ohms (Max.)
  • Capacitance: 40,000pF +/- 30%
  • Input voltage: Vp- p 30V
  • Working temperature: - 20~70'C
  • Wire: 45mm
  • Color: Golden
  • Weight: 12g


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