Murata Pkm22Epph4002-B0
SOUNDER, PIEZO, 4KHZ, 75DB, TH; Transducer Function:Sounder; Tones:-; Supply Voltage Min:-; Supply Voltage Max:-; Operating Current Max:-; Sound Level SPL:75dB; Sound Level Distance:-; Resonant Frequency:4kHz; Product Range:-; SVHC:Lead titanium zirconium oxide (15-Jan-2019)