12mm 9.2KHZ piezo electric elements

Piezo Ceramic Element FT-12T-9.2A1

Part No.: FT-12T-9.2A1
Resonance Frequency (kHz) : 9.2±0.5
Resonance Impedance（Ω）≤500
Capacitance(pF) 80000±30%
Dielectric Loss ≤5%
Input Voltage (Vp-p) ≤30
Operating Temperature(℃) -20~+70
Storage Temperature(℃) -30~+80
Metal Material Brass
Metal Plate Diameter(mm) D=φ12±0.2
Ceramic Disc Diameter(mm d=φ9.0±0.2
Metal Plate Thickness(mm) t=0.1±0.02
Total Thickness(mm) T=0.2±0.05

Description: 12mm 9.2KHZ piezo electric elements

Fr(KHz): 9.2±0.6

Cp(±30%nf): 10

D: Ø9.5

T: 0.07

FBelec Piezoelectric ceramic sheet, commonly known as piezo buzzer element or piezo diaphragm
Piezoelectric ceramic sheet is an electronic pronunciation element. Piezoelectric ceramic dielectric material is placed between two copper circular electrodes. When AC audio signal is connected on the two electrodes, the piezoelectric sheet will vibrate according to the size and frequency of the signal and produce corresponding sound. Because of its simple structure and low cost, piezoelectric ceramics are widely used in electronic and electrical appliances, such as toys, pronunciation electronic watches, electronic instruments, electronic clocks, timers and so on.

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