Catalog > Passive Components > Buzzers > Piezo Transducers 15V Round Piezoelectric Buzzer Piezoelectric Buzzer PKM22EPP-4001 PIEZO BZR EXT-DRV 3-30VP-P 4KHZ 75dB PCB Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Shape Round Colour Black Voltage Rating 15V Termination Pin Frequency 4000Hz Face Diameter 22mm Height 7mm Downloads Termination PDF File 115.38 KB