35mm Ceramic Piezo Transducer

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.

Specifications:
Thickness: 3.36mm
Resonant Frequency: 10+/-0.5KHZ
Resonant Impedance: 100R MAX
The Static Capacitance: 8000pf plus or minus 30%
Sound pressure level: 85DB 10cm
The input voltage: 30vp-p max
Operating Temperature: -20~70
Storage Temperature: -30-80