QJ0855-001|Passive Piezoelectric Buzzer

Passive Piezoelectric BuzzerModel：QJ0855-001

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

Item	Specifications
Sound Pressure Level	88±6dB
Max.Rated Current	70 mA Max.
Rated Volt	12VDC
Response Frequency	800±30Hz
Weight	15.1±1g
Operating Temperature	-40~ +85℃
Storage Temperature	-40~ +85℃