A passive buzzer emits a tone when a voltage is applied across it. It also requires a specific signal to generate a variety of tones.
Specifications
- Rated Voltage: DC 5V; Working Voltage: 6-24VDC
- Resonance Frequency: 2.8 +/- 0.5KHz; Sound Pressure: 85dB,/10cm/5VDC
- Current Consumption(Max.): ‰¤30mA
- Operating Temperature Range: -20-+70C; Pin Pitch : 7mm / 0.28"
- Body Size: 12 x 10mm