In the field of acoustics, piezoelectric ceramic chips are widely used in microphones and speakers. Due to its high sensitivity and low noise performance, piezoelectric ceramic chips can convert sound signals into electrical signals or restore electrical signals to sound signals. In the field of medicine, piezoelectric ceramic chips can be used to manufacture ultrasonic probes for medical imaging diagnosis and non-destructive testing. In the military field, piezoelectric ceramic chips are used to manufacture key components such as sonar and fuses. In addition, piezoelectric ceramic chips can also be applied in the field of electronics, such as filters, oscillators, etc.
Piezoelectric ceramic chips also have some limitations, such as poor temperature stability and low mechanical strength. Therefore, in practical applications, it is necessary to pay attention to these issues and take corresponding measures for optimization and improvement. Por exemplo, special surface treatment techniques can be used to improve the mechanical strength and stability of piezoelectric ceramic chips. In addition, for different application fields, it is necessary to optimize and improve materials and processes according to specific needs.
Piezoelectric ceramic chips, as an important electronic material, have broad application prospects and potential. With the continuous development of technology, it is believed that the application fields of piezoelectric ceramic chips will continue to expand and deepen. At the same time, it is necessary to continuously explore and solve its limitations and problems in order to improve its performance and reliability. Therefore, for researchers and engineers, in-depth research and development of the application of piezoelectric ceramic chips is of great significance.
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 |