1Mhz piezoelectric ceramic disc

1Mhz piezoelectric ceramic disc is 30×2.03mm Resonant Frequency：1Mhz±3% second harmonics Resonant Frequency：3Mhz±3% Static capacitance：4200±10%pf Relative Dielectric Constant：1580±10% Electrical-mechanicalCoupling coefficient：0.60±8% Dielectric Loss：≤0.4% Charge Constant：300±15% Mechanical Quality Factor：800±15% Impedance：1Ω 1 MHz piezoelectric ceramic disc …