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Piezoelectric Disc 20x3mm 690 KHz R

Manufacturer part number: SMD20T3R111
Availability: 79 in stock
/2 Pcs Set
Condition: New

Part Number: SMD20T3R111

Piezo Electric Ceramic Disc Transducer. Both electrodes on one side (R configuration).  Thickness mode vibration

Piezo Material: SM111
Dimensions: 20x3mm
Resonant frequency fr: 690 KHz ± 3%
Electromechanical coupling coefficient Kt: ≥45%
Resonant impedance Zm: ≤3.6 Ω
Static capacitance Cs: 1265pF±10%
Dielectric Loss Tan∂: 0.27
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Thickness mode vibration application
Cs => LCR meter at 1KHz 1Vrms

Applications: Piezo transducer vibration, matter dispersion, Ultrasonic Sensor, wall thickness sensor, material stress sensor, pressure sensor,piezo electricity harvesting, compression sensor, piezo expansion sensor, biomedical probe and others.

Specification of products can change without notice.


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