Multicomp
PIEZO BUZZER; Transducer Function:Buzzer; Tones:-; Supply Voltage Min:3V; Supply Voltage Max:30V; Operating Current Max:4mA; Sound Level SPL:75dB; Resonant Frequency:1.3kHz; Product Range:-; Capacitance:45nF; External Diameter:30mm ;RoHS Compliant: Yes