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Ultrasonic Transducer Types
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Passive Piezo Buzzer
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110dB Small Passive Piezo Buzzer For Sound Wave Detacher QJ0892
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xSound Pressure Level | 110 DB | Frequency | 2.40±0.5 KHz |
---|---|---|---|
Size | Φ45.3x22mm | ||
High Light | 110dB Passive Piezo Buzzer,Small Passive Piezo Buzzer,110dB Small Piezo Buzzer |
Passive Piezo Buzzer For Alarm System 110dB For Sound Wave Detacher
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.
Features
- Small size, easy to install
- Stable performance
Specifications
Model | QJ0892 |
Sound pressure level | 110 dB(12Vrms/30cm) |
Frequency | 2.40±0.5 kHz |
Capacity | 186000±30% pF |
Operating temperature | -40℃ ~ +105℃ |
Size | Φ45.3x22mm |
Applications
- Sound wave detacher