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80dB Piezoelectric Passive Piezo Buzzer For Device Alarm And Parking Alarm System

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80dB Piezoelectric Passive Piezo Buzzer For Device Alarm And Parking Alarm System

Brand Name : AUDIOWELL

Model Number : QJ0890

Place of Origin : China

MOQ : 10000

Payment Terms : T/T

Delivery Time : 15 works days

Sound pressure level : ≥80 dB

Frequency : 2000±40Hz

Operating Temp. : -40℃ ~ +85℃

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Passive Piezo Buzzer For Device Alarm and parking alarm system 80dB

The piezoelectric passive 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.

Features

- Small size, easy to install
- Stable performance

Specifications

Model QJ0890
Rate voltage 12Vo-p
Sound pressure level ≥80dB(12Vrms/30cm)
Driving Frequency 2000±40Hz
Operating current 70 mA Max.
Operating temperature -40℃ ~ +85℃

Applications

- Parking Alarm System


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China 80dB Piezoelectric Passive Piezo Buzzer For Device Alarm And Parking Alarm System wholesale

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