Part Number: SMD20T8R111Piezo Electric Ceramic Disc Transducer. One wrap around electrode on the side of the disc. Thickness mode vibration application
Piezo Material: SM111Dimensions: 20x8mmResonant frequency fr: 255 KHz ± 1% Electromechanical coupling coefficient Kt: ≥37%Resonant impedance Zm: ≤10.4 ΩStatic capacitance Cs: 483pF±10%Dielectric Loss Tan∂: 0.33Test Condition: 23±3 °C 40~70% R.H.fr, Zm, Kp => Thickness mode vibration applicationCs => LCR meter at 1KHz 1Vrms
Applications: Piezo transducer for vibration, transducer for matter dispersion, sonar transducer Ultrasonic sensor, vibration sensor, wall thickness sensor, material stress sensor, pressure sensor, energy electricity harvesting, compression sensor, piezo expansion sensor and others.
Specification of products can change without notice.