Part Number: SMBLK2W2T3F515SPiezoelectric ceramic block with Silver Layer electrodes on both sides.Piezo Material: SM118Dimensions: 2.1 x 2.1 x 3 mmResonant frequency fr: 515 KHz±10 KHzElectromechanical coupling coefficient K33: ≥0.53% Resonant impedance Zm: ≤150 ΩStatic capacitance Cs: 18.3pF±15%@1kHzTest Condition: 23±3 °C 40~70% R.H.Cs => LCR meter at 1KHz 1VrmsApplications: Ultrasonic Sensor, Vibration Sensor, Material stress sensor, Pressure sensor, Vibration generation, Energy/Electricity harvesting, compression sensor and others.
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