Focusing Piezoelectric Ceramic 80kHz Ø23.2xR15.7

80Khz Hemisphere Focusing Piezoelectric Ceramic

80Khz Hemisphere Focusing Piezoelectric Ceramic is 23.2 Diameter x 15.7 Curvature (Radius), transducer with center hole. Thickness mode vibration application.

Model

HCPP4H2302R1507

Material

Piezo Material: PZT-4

Dimensions

Dimensions: 23.2 Diameter x 15.7 Curvature (Radius)

Specifications

Radial Resonant frequency fr: 80 KHz±3 KHz

Thickness Resonant frequency fr: 3 MHz±15%

Mechanical Factor: ≤0.5%

Resonant impedance: ≤25 Ω

Static capacitance Cs: 7000pF±15%@1kHz

Dielectric Loss (tgδ): ≤0.5

Bandwidth (∆f=fp-fr): ∆f ≥100KHz

Test Condition

23±3 °C 40~70% R.H.

Parameter Notes

fr, Zm, Kp => RadialThickness mode vibration application

Cs => LCR meter at 1KHz 1Vrms

Applications

Mist Generation, Untrasonic beam concentrator and others.