ultrasonic piezoceramic ring pzt-4/pzt-8 Material for ultrasonic transducer and welding transducer
Piezoelectric ceramic sheet is a kind of electronic pronunciation element. Piezoelectric ceramic dielectric material is placed between two copper circular electrodes. When the AC audio signal is connected on the two electrodes, the piezoelectric sheet will vibrate according to the magnitude and frequency of the signal and produce the corresponding sound. Because of its simple structure and low cost, piezoelectric ceramic sheets are widely used in electronic appliances, such as toys, pronunciation electronic watches, electronic instruments, electronic clocks, timers and so on.
Specifications | Dimension (mm) |
Radial frequency (KHz) |
Capacitance (pf) |
Dielectric dissipation factor tanδ(%) |
Electromechanical coupling coefficient (Kr) |
Impedance Zr(Ω) |
Thickness frequency (KHz) |
Mechanical quality factor (Qm) |
ARS-YHJP-25103 | Φ25×Φ10×3 | 66.4 | 1240±12.5% | ≤0.3 | ≥0.46 | ≤15 | 683±5% | 800 |
ARS-YHJP-225104 | Φ25×Φ10×4 | 66.4 | 930±12.5% | ≤0.3 | ≥0.46 | ≤15 | 512±5% | 800 |
ARS-YHJP-40155 | Φ40×Φ12×5 | 45.9 | 2070±12.5% | ≤0.3 | ≥0.46 | ≤15 | 410±5% | 800 |
ARS-YHJP-40155 | Φ40×Φ15×5 | 42.2 | 1960±12.5% | ≤0.3 | ≥0.46 | ≤15 | 323±5% | 500 |
ARS-YHJP-40176 | Φ40×Φ17×6 | 40.5 | 1555±12.5% | ≤0.3 | ≥0.46 | ≤15 | 341±5% | 800 |
ARS-YHJP-40205 | Φ40×Φ20×5 | 37.9 | 1700±12.5% | ≤0.3 | ≥0.47 | ≤15 | 410±5% | 800 |
ARS-YHJP-50206 | Φ50×Φ20×6 | 33.2 | 2490±12.5% | ≤0.3 | ≥0.46 | ≤15 | 341±5% | 500 |
ARS-YHJP-501765 | Φ50×Φ17×6.5 | 34.8 | 2430±12.5% | ≤0.3 | ≥0.46 | ≤15 | 315±5% | 800 |
ARS-YHJP-50236 | Φ50×Φ23×6 | 31.2 | 2340±12.5% | ≤0.3 | ≥0.47 | ≤15 | 341±5% | 800 |
ARS-YHJP-50276 | Φ50×Φ27×6 | 29.3 | 2100±12.5% | ≤0.3 | ≥0.47 | ≤15 | 341±5% | 800 |
ARS-YHJP-603010 | Φ60×Φ30×10 | 25.3 | 1922±12.5% | ≤0.3 | ≥0.47 | ≤18 | 205±5% |
800 |
ultrasonic piezoceramic ring pzt-4/pzt-8 Material for ultrasonic transducer and welding transducer