Features:
100% Brand New and High Quality
Uncased piezo elements
Speech and music applications
Wide tonal response
12mm with flying leads
Specification:
Resonant frequency(KHz) Fs=9.0±1.0
Resonant impedance(Ω） Rr≤500Ω
Capacitance at 120Hz(NF) Co=11±30%
Operating Temperature(℃） -20∽+70
Storage Temperature(℃） -30∽+80
Color: As the pictures shown
Material: Copper,PVC
Size: Metal Plate Diameter(mm) : 12 Cable Length: 7cm
Quantity: 20pcs