Low Power Piezo Buzzer for Parking System

Low Power Piezo Buzzer for Parking System

The low frequency buzzer is a piezoelectric buzzer with frequency lower than 1KHz and no coil structure. It is widely used in various needs of the voice prompts or warnings occasions and devices, such as industrial automation equipments, automotive electronics,security electronics, etc. Features Low resonant frequency High immunity to electromagnetic interference Low...
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Product Details

The low frequency buzzer is a piezoelectric buzzer with frequency lower than 1KHz and no coil structure. 

* It consumes only one third of the power of electromagnetic buzzers and fully complies with EMC standards.

* It is widely used in various needs of the voice prompts or warnings occasions and devices, such as industrial automation equipments, automotive electronics,security electronics, etc.


Features

  • Low resonant frequency

  • Low power consumption and light weight


Specification


Model

QJ0855

Sound press level

82 dB Min.at 800Hz/10Vp-p Square Wave/50cm

Resonant frequency

800±30Hz

Operating voltage

DC 12V

Max. current consumption

70mA

Operating temperature

-40℃ ~ +85℃



Applications

  • Parking system

  • Medical equipment

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