As an Amazon Associate, we earn from qualifying purchases. Home » BESTAR » BPT-20A BESTAR BPT-20A | Sound transducer: piezo; without built-in generator; -20?70?C BESTAR . BPT-20A Gallery Attributes Brand name, Manufacturer name, ManufacturerBESTAR CategoryL1Sound Sources CategoryL2Sounders CategoryL3Piezoelectric signallers CategoryL4Piezo Transducers without Generator Extra Product NameBESTAR BPT-20A | Sound transducer: piezo; without built-in generator; -20?70?C atoms, moq, multiple1 jsonUrlData133d1b98dfc4748854f03a846c72ce6a. jsonUrlData26b103f0abd4b761180c6 keywordsBESTAR, BPT-20A MPN, SKUBPT-20A qtyInStock0 snippetBESTAR BPT-20A | Sound transducer: piezo; without built-in generator; -20?70? Type of sound transducerpiezo Sound transducer featureswithout built-in generator Resonant frequency4kHz Operating temperature-20...70?C Operating voltage1...25V AC Sound level75dB (d=0.1 m) Capacitance15nF Body dimensions?22x7mm Capacitance measurement frequency120Hz Resonant frequency tolerance?500Hz Terminal pitch10mm Distributor offers SellerSKUMOQIn stockMultiplePrices TMEBPT-20A11