35mm 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.

Specifications:

• Thickness: 3.36mm
• Resonent Frequency: 10+/-0.5KHZ
• Resonent 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