Part Number: SMSH23C15F6Hemisphere Focusing Piezoelectric Ceramic Transducer with center hole. Thickness mode vibration applicationPiezo Material: SM111Dimensions: 23.2 Diameter x 15.7 Curvature (Radius)Radial Resonant frequency fr: 80 KHz±3 KHzThickness Resonant frequency fr: 3 MHz± 15%Mechanical Factor: ≤0.5%Resonant impedance: ≤25 ΩStatic capacitance Cs: 7000pF±15%@1kHzDielectric Loss (tgδ): ≤0.5Bandwidth (∆f=fp-fr): ∆f ≥100KHzTest Condition: 23±3 °C 40~70% R.H.fr, Zm, Kp => Radial\Thickness mode vibration applicationCs => LCR meter at 1KHz 1VrmsApplications: Mist Generation, Untrasonic beam concentrator and others.
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