QJ0853 2.0KHz Passive Piezo Buzzer 100dB For Smoke Alarm Detector

Place of Origin China
Model Number QJ0853
Minimum Order Quantity 10000
Delivery Time 15 works days
Payment Terms T/T

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Product Details
Sound Pressure Level 100dB Frequency 2.0KHz
Operating Temp. -40℃ ~ +85℃
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Passive Piezo Buzzer 100dB


2.0KHz Passive Piezo Buzzer


100dB Piezo Passive Buzzer

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Product Description

Passive Piezo Buzzer 100dB For Smoke Alarm Detector

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.


- Small size, easy to install
- Stable performance



Model QJ0853
Max. input voltage 30Vp-p
Sound pressure level 100dB(10Vo-p/10cm)
Frequency 2.0±3.0KHz
Current Consumption 2.8±1.5mA
Operating temperature -40℃ ~ +85℃



- Smoke alarm detector