PK-27N36PSQ
Product Overview The PK-27N36PSQ from Murata is a 27mm diameter piezoelectric buzzer element from the PK series. Unlike buzzers with built-in oscillators, this is a bare piezo transducer element that requires an external AC drive signal at its resonant frequency (3.6kHz) for maximum sound output. The 27mm disc provides a large radiating area for high […]