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 is applied in ultrasonic sensors, underwater distance measurement.