Part Number: SMD25T02411S
Piezoelectric Ceramic disc. Silver electrodes being one on each side (S configuration). Radial mode vibration
Piezo Material: SM411
Dimensions: 25mm dia. x 0.2mm thickness
Resonant frequency fr: 85KHz ± 3%
Electromechanical coupling coefficient Kr:≥64.90%
Resonant impedance Zm: ≤1.90 Ω
Static capacitance Cs: 35nF±20%@ 60Hz/1V
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Radial mode vibration
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.