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Piezo Electric Ceramic Disc Transducer Part Number: SMD05T04S121 Piezo Electric Ceramic Disc Transducer. Single electrodes on each side (S configuration). Planar mode vibration application Piezo Material: SM121 Dimensions: 5mm diameter x 0.4mm thickness Resonant frequency fr: 450 KHz±10 KHz |
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Electromechanical coupling coefficient Kp:≥56% Resonant impedance Zm: ≤5 Ω Static capacitance Cs: 550pF±15%@1kHz Test Condition: 23±3 °C 40~70% R.H. fr, Zm, Kp => Planar mode vibration application Cs => LCR meter at 1KHz 1Vrms Drawings: SMD05T04S121, Applications: Ultrasonic Sensor, Vibration Sensor, Thickness sensor, Material Stress Sensor, Pressure Sensor and others. Notes: Old Part Number: SMD05T04SMQS |
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