Part Number: SMR2214T30411Piezoelectric Ceramic Ring with Silver electrodes on both sides for sensing application. Piezo Material: SM411Dimensions: OD 22 x ID 14 x Th 3mmResonant frequency fr: 53 KHz±3 KHzElectromechanical coupling coefficient Keff: Resonant Mode: Radial mode by impedance analyzer.Resonant impedance Zm: 175 ΩStatic capacitance Cs: 1200pF±15%@1kHzTest Condition: 23±3 °C 40~70% R.H.fr, Zm, Kp => Radial mode by impedance analyzer.Cs => LCR meter at 1KHz 1VrmsApplications: Bolt-clamped ultrasonic transducer, Ultrasonic Sensor, Vibration Sensor, Pressure, sensor, Vibration generation, Biodiesel mixing transducer, Piezo expansion sensor, compression sensor, Piezo Welding, Tonpilz and others.
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