Piezo Element 20mm Piezoelectric

  • RM1.80

  • Product Code: pieze-20mm
  • Availability: In Stock

Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output. They can also be used for a very small audio transducer such as a buzzer.



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



  • Size: 20mm
  • 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


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