25Khz Piezoelectric Ceramic Ring is 60×30×10mm with Silver electrodes. Used on transducers for ultrasonic Plastic Welding.
- Model：HCPR6030T10
- Piezo Material: /
- Dimensions: OD 60 x ID 30 x Th 10mm
- Resonant frequency fr: 25 KHz±2 KHz
- Electromechanical coupling coefficient K31: ≥0.30
- Static capacitance Cs: 1780 pF±210pF @1kHz
- Dielectric Loss tgδ: <0.3%
- D31: ≥ 220 x 10-12 C/N
- QM: 1000
- Test Condition: 23±3 °C 40~70% R.H.
- fr, Zm, Kp => Radial mode by impedance analyzer.
- Cs => LCR meter at 1KHz 1Vrms
25Khz Piezoelectric Ceramic Ring Applications: Mask Welding transducers, Bolt-clamped ultrasonic transducer, Ultrasonic Sensor, Vibration Sensor, Pressure sensor.