piezo buzzer Diameter:42mm; Height:33mm; Resonant frequency:2.9KHz; Volt:6-28V

piezo buzzerDiameter:42mm;Height:33mm;Resonant frequency:2.9KHz;Volt:6-28V

Rated Voltage	12VDC	12VDC
Operating Voltage	6~28VDC	6~28VDC
Max.Rated Current	20mA at 12VDC	20mA at 12VDC
Min.Sound Pressure Level	80dB at 12VDC/60cm	80dB at 12VDC/60cm
Resonant Frequency	2.9±0.5KHz	2.9±0.5KHz
Tone Nature	Continuous+Slow Pulse	Continuous+Fast Pulse
Operating Temperature	-20~+80°C	-20~+80°C
Weight	40g	40g

1,Rated Voltage	12VDC
2,Operating Voltage	6~28VDC
3,Max.Rated Current	20mA at 12VDC
4,Min.Sound Pressure Level	80dB at 12VDC/60cm
5,Resonant Frequency	2.9±0.5KHz
6,Tone Nature	Continuous+Slow Pulse
7,Operating Temperature	-20~+80°C
8,Weight	40g

piezo buzzer