Part Number: SMR1912T075311
Piezoelectric Ceramic Ring with Silver electrodes on both sides. Piezo Material: SM311Dimensions: OD 19 x ID 12 x Th 0.75mmResonant frequency fr: 61KHz ± 3KHzElectromechanical coupling coefficient Keff: ≥37% Resonant Mode: Circumferential mode vibrationResonant impedance Zm: ≤50 ΩStatic capacitance Cs: 6600pF±15%@1KHzTest Condition: 25±3 °C 40~70% R.H.fr, Zm, Kp => Circumferential mode vibrationCs => 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 Transducer and others. and others.
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