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Piezo Electric Ceramic Disc Transducer Part Number: SMD28T21F1000R Piezo Electric Ceramic Disc Transducer. Both electrodes on one side (R configuration).Thickness mode vibration application Piezo Material: SM111 Dimensions: 28mm diameter x 2.1mm thickness Resonant frequency fr: 1 MHz±t50 KHz |
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Electromechanical coupling coefficient Kp:≥40% Resonant impedance Zm: ≤8 Ω Static capacitance Cs: 3800pF±20%@1kHz Test Condition: 23±3 °C 40~70% R.H. fr, Zm, Kp => Thickness mode vibration application Cs => LCR meter at 1KHz 1Vrms Drawings: SMD28T21F1000R Applications: 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. Notes: Old Part Number: SMD28T21F1000 |
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