- Mini piezoelectric buzzer with built-in drive circuitry - only DC voltage is needed
- Operating voltage: 3~12V
- Sound Pressure Level (SPL): 81 dB min. (at 12VDC)
- Oscillating Frequency (Fosc): 4.2 kHz (±0.5)
- Current Consumption : 8 mA max. @ DC 12V
- Very clear electronic sound can be heard in the distance, even in noisy environments
- PC leads (7.6mm apart) for easy mounting in printed circuit boards
- Diameter: 0.55" (14mm)
- Height: 0.27" (7mm)


