Catalog > Passive Components > Buzzers > Piezo Round Piezoelectric Buzzer Piezoelectric Buzzer PKB9-2A0 PIEZO BZR 3-20V 15MA 2 KH 75DB 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 15mA Sound Output 75dB @ 10cm Termination Pin Frequency 2000Hz Downloads Termination PDF File 180.89 KB