BUZ-120 Miniature Piezo Active Buzzer
This 12mm diameter buzzer operates at 5V and is an excellent sound alarm for microprocessor projects.
Specifications
Rated voltage: 5V
Operating Voltage: 4-7V
Rated current: 30mA
Min. Sound Output at 10cm: 85 dB
Resonant Frequency: 2300 +- 500 Hz
Operating Temperature: -20 to +60C
Storage Temperature: -30 to +85C
Size: 9 x 11.8mm / 0.35 x 0.46 in. (LxD)