Piezo Ceraminc Plate 3x3x0.55mm 3.8 MHz

This Piezoelectric Ceramic Plate is ideal for instrument pickups (bridges).  Violins, Mandolins and other instruments will play very live thanks to our special material mixture and sinterization method.
It is also used for electricity generation and pressure sensor. Silver electrodes on both sides (S configuration).
Thickness mode vibration application

Piezo Material: SM422
Dimensions: 3 x 3 x 0.55mm
Resonant frequency fr: 3.8MHz ± 5%
Resonant impedance Zm: ≤25 Ω
Static capacitance Cs: 330pF±15%@1kHz
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Thickness mode vibration application
Cs => LCR meter at 1KHz 1Vrms

Applications: Instrument Piezo pickups, Ultrasonic Sensor, Vibration Sensor, Material stress sensor, Pressure sensor, Vibration generation, Energy/Electricity harvesting, compression sensor and others.