41Khz Piezoelectric Ceramic Ring is 30×21×0.3mm，with Silver electrodes on both sides.
- Model：HCPP5R3021T003
- Piezo Material: PZT-5
- Dimensions: OD 30 x ID 21 x Th 0.3mm
- Resonant frequency fr: 41KHz ± 5KHz
- Resonant impedance Zm: ≤50 Ω
- Static capacitance Cs: 20±4nF @1KHz
- Test Condition: 25±3 °C 40~70% R.H.
- Cs => LCR meter at 1KHz 1Vrms
41Khz Piezoelectric Ceramic Ring Applications: Bolt-clamped ultrasonic transducer, Ultrasonic Sensor, Vibration Sensor, Pressure sensor, Metal Mesh Atomizers.