
50*17*6.5 15khz pzt-4 pzt-8 disc piezo ultrasonic transducer sensors piezoelectric ceramic components piezo crystal
When voltage acts on piezoelectric ceramic sheets, mechanical deformation occurs with changes in voltage and frequency. On the other hand, when piezoelectric ceramics vibrate, they will generate charges. Using this principle, when an electrical signal is applied to a vibrator composed of two piezoelectric ceramic she…
When voltage acts on piezoelectric ceramic sheets, mechanical deformation occurs with changes in voltage and frequency. On the other hand, when piezoelectric ceramics vibrate, they will generate charges. Using this principle, when an electrical signal is applied to a vibrator composed of two piezoelectric ceramic sheets or one piezoelectric ceramic and one metal sheet, it is called a dual piezoelectric chip element, and ultrasonic waves will be emitted due to bending vibration. On the contrary, when ultrasonic vibration is applied to a dual piezoelectric chip component, an electrical signal will be generated. Based on the above functions, piezoelectric ceramics can be used as ultrasonic sensors.
spec | Dimension (mm) | Radial frequency (KHz) | Capacitance (pf) | Dielectric dissipation factor tanδ(%) | Electromechanical coupling coefficient (Kr) | Impedance Zr(Ω) | Thickness frequency (KHz) |
PU-PC25103 | Φ25×Φ10×3 | 66.4 | 1240±12.5% | ≤0.3 | ≥0.46 | ≤15 | 683±5% |
PU-PC225104 | Φ25×Φ10×4 | 66.4 | 930±12.5% | ≤0.3 | ≥0.46 | ≤15 | 512±5% |
PU-PC40155 | Φ40×Φ12×5 | 45.9 | 2070±12.5% | ≤0.3 | ≥0.46 | ≤15 | 410±5% |
PU-PC40155 | Φ40×Φ15×5 | 42.2 | 1960±12.5% | ≤0.3 | ≥0.46 | ≤15 | 323±5% |
PU-PC40176 | Φ40×Φ17×6 | 40.5 | 1555±12.5% | ≤0.3 | ≥0.46 | ≤15 | 341±5% |
PU-PC40205 | Φ40×Φ20×5 | 37.9 | 1700±12.5% | ≤0.3 | ≥0.47 | ≤15 | 410±5% |
PU-PC50206 | Φ50×Φ20×6 | 33.2 | 2490±12.5% | ≤0.3 | ≥0.46 | ≤15 | 341±5% |
PU-PC501765 | Φ50×Φ17×6.5 | 34.8 | 2430±12.5% | ≤0.3 | ≥0.46 | ≤15 | 315±5% |
PU-PC50236 | Φ50×Φ23×6 | 31.2 | 2340±12.5% | ≤0.3 | ≥0.47 | ≤15 | 341±5% |
PU-PC50276 | Φ50×Φ27×6 | 29.3 | 2100±12.5% | ≤0.3 | ≥0.47 | ≤15 | 341±5% |
PU-PC603010 | Φ60×Φ30×10 | 25.3 | 1922±12.5% | ≤0.3 | ≥0.47 | ≤18 | 205±5% |
标签:disc piezo ultrasonic transducer sensors, Piezoelectric Ceramic Components Piezo Crystal
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