Piezo Ceramic Disc 25x1.4mm R 1.5 Mhz

Part Number: SMD25T14F15111

Piezo Electric Ceramic Disc Transducer. Both electrodes on one side (R configuration).  Thickness mode vibration application

Piezo Material: SM111
Dimensions: 25mm dia. x 1.4mm thickness
Resonant frequency fr: 1.5MHz ± 5%     
Electromechanical coupling coefficient Kp:≥40%
Resonant impedance Zm: ≤1.5 Ω
Static capacitance Cs: 1900pF±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: Piezo transducer vibration, matter dispersion, sonar transducer, Ultrasonic Sensor, wall thickness sensor, material stress sensor, pressure sensor,piezo electricity harvesting, fish finder transducer, compression sensor, piezo expansion sensor, biomedical probe and others.
Notes: Working Voltage: Negative DC or AC 200V