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Picture of Piezoelectric Disc 20x8mm 255 KHz R

Piezoelectric Disc 20x8mm 255 KHz R

SMD20T8R111
Manufacturer part number: SMD20T8R111
Availability: 170 in stock
$21.95
$12.99
$0.75
/1 Pcs Set
Condition: New

Part Number: SMD20T8R111

Piezo Electric Ceramic Disc Transducer. One wrap around electrode on the side of the disc.  Thickness mode vibration application

Piezo Material: SM111
Dimensions: 20x8mm
Resonant frequency fr: 255 KHz ± 1%
Electromechanical coupling coefficient Kt: ≥37%
Resonant impedance Zm: ≤10.4 Ω
Static capacitance Cs: 483pF±10%
Dielectric Loss Tan∂: 0.33
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 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.

Specification of products can change without notice.

 

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