מתמר קולי,גנרטור קולי,מנקה אולטראסוני - SKSONIC
Circular piezoelectric ceramic sheets have become an ideal choice for measuring physical quantities such as pressure, acceleration, and vibration due to their precise measurement ability and anti-interference performance. Whether it is the safety airbag system of a car or the monitoring of the operational status of industrial equipment, it cannot be separated from its contribution. In the field of filters and oscillators, it provides strong guarantees for the stable operation of communication, radar and other systems due to its excellent frequency stability and low noise characteristics.
| Specification | Dimension (mm) |
Radial frequency (KHz) |
Capacitance (±12.5%) pF |
Dielectric dissipation factortanδ (%) |
Impedance (Ω) |
Electromechanical coupling coefficientKr | Mechanical quality factor (Qm) |
| PLS-QXJP3030 | Φ30×3.0 | 66.7 | 2730 | ≤0.3 | ≤15 | ≥0.55 | 500 |
| PLS-QXJP3530 | Φ35×3.0 | 63 | 3100 | ≤0.3 | ≤15 | ≥0.55 | 500 |
| PLS-QXJP3865 | Φ38×6.5 | 59.9 | 1580 | ≤0.3 | ≤15 | ≥0.55 | 500 |
| PLS-QXJP4530 | Φ45×3.0 | 50 | 5100 | ≤0.3 | ≤15 | ≥0.55 | 500 |
| PLS-QXJP4535 | Φ45×3.5 | 50 | 4700 | ≤0.3 | ≤15 | ≥0.55 | 500 |
| PLS-QXJP5030 | Φ50×3.0 | 46 | 5800 | ≤0.3 | ≤15 | ≥0.55 | 500 |
| PLS-QXJP5035 | Φ50×3.5 | 46 | 6300 | ≤0.3 | ≤15 | ≥0.55 | 500 |
| PLS-QXJP5050 | Φ50×5.0 | 46 | 4150 | ≤0.3 | ≤15 | ≥0.55 | 500 |
