MB20L Loud Piezo Buzzer

Back
MB20L Loud Piezo Buzzer specification sheet: Minimum Sound Level 95 dB; Oscillation Frequency 4 kHz ± 500 Hz; Operating Voltage 1.5 to 15 VDC; Current Consumption Maximum 20 mA; Tone Loud Continuous; Mounting PCB Type; Diameter 23 mm; Height 18 mm