Description
The piezoelectric elements are useful for detecting the vibration or knocking. You can use them in a simple way by reading the voltage at the output. It can also be used for very small audio converters such as buzzer. Membrane with an outer diameter of 20 mm, internal 14 mm and the thickness of 0.20 mm. An impedance is 1000 Ω, the capacitance is of 10 nF, the frequency is 6.3 kHz.
Specification
- Material: brass
- Outer diameter: 20 mm
- Inner diameter: 14 mm
- Thickness: 0.20 mm
- Frequency: 6.3 kHz
- Impedance: 1000 Ω
- Capacity: 10 nF
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