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QJ0855-001

Passive Piezoelectric Buzzer

The piezoelectric buzzer generates mechanical deformation of piezoelectric ceramic plates by reverse piezoelectric effect, which induces the vibration of vibrators and forms sound wave in the air. This one-piece electronic sound device is widely applied in automotive electronics, security alarming, etc.
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Features

- Low resonance frequency

- No electromagnetic interference

- Power saving, light weight, environmental protection and energy saving

Specifications
ItemSpecifications
Sound Pressure Level88±6dB
Max.Rated Current

70 mA   Max.

Rated Volt12VDC
Response Frequency800±30Hz
Weight15.1±1g
Operating Temperature

-40~ +85℃

Storage Temperature-40~ +85℃ 
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