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Piezoelectric ceramic for car parking sensor




Electrical Characteristic
Electro-mechanical coupling Coefficient,  Kp 0.61 ± 0.01 Vin = 1VRMS
Mechanical Q value, Qm 55 ± 5
Curie Temperature, Tc (℃) 350
Piezoelectric Charge constant, d33  (pC/N) 520 ± 10%
Capacitance, Cp (pF) 3800  ± 10% 1kHz, 1VRMS, 24℃
Dielectic Loss(%) Max 2.0