Low Power Piezo Buzzer
- AUDIOWELL
- GUANGZHOU, CHINA
Features
Low resonant frequency
High immunity to electromagnetic interference
Low power consumption and light weight
Low Power Piezo Buzzer
The low power piezo 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.
Specifications
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
Alarm system
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