Part Number: SMD05T02S412Piezoelectric Ceramic disc. Silver electrodes being one on each side (S configuration). Radial mode vibrationPiezo Material: SM412Dimensions: 5mm X 0.2mmResonant frequency fr: 445 KHz±5KHz Electromechanical coupling coefficient Kp:Resonant impedance Zm: ≤8.6 ΩStatic capacitance Cs: 1450pF±5%@1kHzTest Condition: 25±3 °C 40~70% R.H.fr, Zm, Kp => Radial mode vibrationCs => LCR meter at 1KHz 1VrmsApplications: 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.
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