Piezo Ceramic Ring 28x9x0.3mm 6.8 MHz
SMR28D9T03111 - 2 Pc/Set
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20 in stock
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Part Number: SMR28D9T03111 Piezoelectric Ceramic Ring with Silver electrodes on both sides. Piezo Material: SM111 Dimensions: OD 28 x ID 9 x Th 0.3mm Resonant frequency fr: 6.8MHz±5% Electromechanical coupling coefficient Keff: ≥45% Resonant Mode: Thickness mode vibration application Resonant impedance Zm: ≤1.5 Ω Static capacitance Cs: 22000pF±15%@1kHz Test Condition: 23±3 °C 40~70% R.H. fr, Zm, Kp => Thickness mode vibration application Cs => LCR meter at 1KHz 1Vrms Applications: 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.