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20mm Piezo Transducer

20mm Piezo Transducer

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Regular price ₱130.00
Regular price Sale price ₱130.00
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20mm Piezo Transducer - pack of 10

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.

Specification:

Resonant Frequency
(KHz)
6.5±0.5
Resonant impedance
(?)
?400
Capacitance at 1KHz
(pF)
15000±30%
Metal plate diameter (mm) (D)
(mm)
?20.0±0.2
Ceramic plate diameter (mm) (d)
(mm)
?15.0±0.4
Total thickness (mm) (T)
(mm)
0.42±0.05
Metal plate thickness (mm) (t)
(mm)
0.2±0.02
Metal material
Brass (H65)
RoHS
Yes
MSL(Moisture Sensitivity Level)
5a(?30?/60%RH 24H Floor life)

Dimension of piezo element: