Piezo Ceramic Disc 10x2mm R 215 KHz Wire Leads
SMD10T2R111WL - 2 Pc/Set
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Part Number: SMD10T2R111WL
Piezo Electric Ceramic Disc Transducer. Both electrodes on one side (R configuration) with soldered wire leads. Radial mode vibration.
This product is compatible with Texas Instruments TDC1000 which is a fully integrated analog front-end (AFE) for ultrasonic sensing measurements of level, fluid identification/ concentration, flow, and proximity/ distance applications common in automotive, industrial, medical, and consumer markets. When paired with an MSP430/C2000 MCU, power, wireless, and source code, TI provides the complete ultrasonic sensing solution.
How to Mount it in Ultrasonic Sensing for Level Measurement and Fluid ID using TI’s TDC1000
Piezo Material: SM111
Dimensions: 10mm diameter x 2mm thickness
Resonant frequency fr: 215 KHz±5 KHz on Radial Mode & 1 MHz ±5 % on Thickness Mode.
Electromechanical coupling coefficient Kp:≥60%
Resonant impedance Zm: ≤6 Ω
Static capacitance Cs: 450pF±15%@1kHz
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Radial mode vibration
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.