Catalog > Passive Components > Buzzers > Piezo Round Piezoelectric Buzzer Piezoelectric Buzzer PKB5-3A0 PIEZO BZR 3-20V 12MA 2,8KHZ 95dB @ 10CM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Shape Round Colour Black Voltage Rating 20V Voltage Specs 3~20V Current Rating 12mA Sound Output 95dB @ 10cm Termination Leadwire Frequency 2800Hz