PZT Ring 8x3x1mm 188 KHz

PZT Ring 8x3x1mm 188 KHz
Manufacturer part number: SMR837T1411
Availability: 7 in stock
/1 Pcs Set
Condition: New

Part Number: SMR837T1411

Piezoelectric Ceramic Ring with Silver electrodes on both sides.  Radial resonant mode.

Piezo Material: SM410
Dimensions: OD 8 x ID 3 x Th 1mm
Resonant frequency fr: 188 KHz±2%
Electromechanical coupling coefficient K31: ≥25%  
Resonant Resistance Zm: ≤10 Ω
Static capacitance Cs: 850 pF±5% @1kHz
Dieletric Loss tgδ: <2%
Test Condition: 23±3 °C 40~70% R.H.
fr, Zm, Kp => Radial mode by impedance analyzer.
Cs => LCR meter at 1KHz 1Vrms

Applications: Bolt-clamped ultrasonic transducer, Ultrasonic Sensor, Vibration Sensor, Pressure sensor, Vibration generation, Biodiesel mixing transducer, Piezo expansion sensor, compression sensor, Piezo Welding, Tonpilz Transducer and others.

Additional Notes:
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