Part Number: SMD30T1M111S
Piezoelectric Ceramic disc. Silver electrodes being one on each side (S configuration). Ideal for application with two vibration modes on a single product.
Vibration Mode |
Radial |
Thickness |
Resonant frequency fr |
72 KHz±5% |
2 MHz±5% |
Resonant impedance Zr |
≤5.2 Ω |
≤0.35 Ω |
Electromechanical coupling coefficient K31 |
34% |
50% |
Piezo Material: SM112
Dimensions: 30mm x 1mm
Static capacitance Cs: 11 nF±20%
Dielectric Loss tg δ: 0.46%
Test Condition: 23±3 °C 40~70% R.H.
Cs => LCR meter at 1KHz 1Vrms
Applications: Piezo transducer vibration, matter dispersion, sonar transducer, Ultrasonic Sensor, wall thickness sensor, material stress sensor, pressure sensor,piezo electricity harvesting, fish finder transducer, compression sensor, piezo expansion sensor, biomedical probe and others.