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Piezo Electric Ceramic Disc Transducer Part Number: SMD20T27F750S Piezoelectric Ceramic disc. Silver electrodes being one on each side (S configuration). Thickness mode vibration application Piezo Material: SM121 Dimensions: 20mm diameter x 2.7mm thickness Resonant frequency fr: 745 KHz±5 KHz |
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Electromechanical coupling coefficient Kp:≥51% Resonant impedance Zm: ≤2.7 Ω Static capacitance Cs: 1300pF±5%@1kHz Test Condition: 23±3 °C 40~70% R.H. fr, Zm, Kp => Thickness mode vibration application Cs => LCR meter at 1KHz 1Vrms Drawings: SMD20T27F750S Applications: Piezo transducer vibration, matter dispersion, sonar transducer, Ultrasonic Sensor, wall thickness sensor, material stress sensor, pressure sensor,piezo electricity harvesting, fish finder transducer, compression sensor, piezo expansion sensor, biomedical probe and others. Notes: Old Part Number: SMD20T27F750SQS |
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