80Khz Piezoelectric ceramic block is 19.5×11.5×6.5mm， with Silver Layer electrodes on both ends. The end (smallest rectangular side) with a + sign is the Positive electrode.
- model：HCPP4P19051105T605
- Piezo Material: PZT-4
- Dimensions: 19.5×11.5×6.5mm
- Resonant frequency fm: 80 KHz ± 1%
- Electromechanical coupling coefficient K33: ≥55%
- Static capacitance Cs: 27pF±10%
- Dielectric Loss Tan∂: < 0.3%
- Test Condition: 23±3 °C 40~70% R.H.
- Cs => LCR meter at 1KHz 1Vrms
80Khz Piezoelectric ceramic block Applications: Ultrasonic Sensor, Vibration Sensor, Material stress sensor, Pressure sensor, Vibration generation, Energy/Electricity harvesting, compression sensor and others.