Passive Buzzer 23mm 85dB
23mm size mini buzzer. Unlike active buzzers, there is no sound output when dc voltage is applied. It must be fed with alternating voltage.
Technical Specifications:
- Product size: 22.5*4mm
- Cable Length: 75mm
- Frequency: 3500 +/- 500Hz
- Sound: 85dB
- Operating voltage: 1 ~ 20Vp-p
- Rated current: 10mA
- Output sound pressure: Min.80dB, 4KHz 50% duty square wave 5Vp-p
- Capacity: 12000±30%pF at 1kHz
- Operating temperature: -20°c ~ +70°c
- Storage temperature: -30°C ~ +80°C
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