Sustrato PZT
Sustrato PZT
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PZT Substrate Data Sheet
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Material: |
Titanato de circonato de plomo (PZT) |
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Forma: |
Sustrato |
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Dimensión: |
Estándar o personalizado |
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Densidad: |
7.6-7.9g/cm3 |
PZT Substrate Description
PZT substrate is a piezoelectric ceramic base material made from lead zirconate titanate, offering excellent piezoelectric response, dielectric properties, and mechanical strength. It provides a stable platform for sensors, actuators, ultrasonic transducers, and other precision devices where electrical-to-mechanical energy conversion is required. With precise dimensional control and good thermal stability, the PZT substrate ensures consistent performance across various operating conditions.
Sustrato PZT
Especificaciones del electrodo PZT
Tolerancias de la cerámica PZT
| Capacitancia | ±20% | Sí |
| d33 (Coeficiente piezoeléctrico) | ±20% | Sí |
| Frecuencia | ±5% | ±0,5% |
| Forma y dimensión | Rango de valores estándar | Tolerancia (±) |
| Disco / Anillo / Tubo | ||
| Diámetro exterior | < 25 mm | 0,25 mm |
| ≥ 25 mm a < 38 mm | 0,38 mm | |
| ≥ 38 mm a < 50 mm | 0,60 mm | |
| ≥ 50 mm | 1,00 mm | |
| Anillo / Tubo | ||
| Diámetro interior | < 6 mm | 0,25 mm |
| ≥ 6 mm a < 13 mm | 0,38 mm | |
| ≥ 13 mm a < 25 mm | 0,50 mm | |
| ≥ 25 mm | 0,60 mm | |
| Placa cuadrada | ||
| Longitud o anchura | < 13 mm | 0,13 mm |
| ≥ 13 mm a < 25 mm | 0,25 mm | |
| ≥ 25 mm a 38 mm | 0,38 mm | |
| ≥ 38 mm a < 50 mm | 0,60 mm | |
| ≥ 50 mm | 1,00 mm | |
| Espesor | 0,20 mm a < 5,00 mm | 0,025 mm |
| ≥ 5,00 mm | 0,05 mm | |
Especificaciones del electrodo PZT
| Material | Tensión de alimentación CA (V/mm) | Tensión motriz CC (V/mm) | Tensión máxima personalizable (V/mm) |
| PZT4 | 360 ~ 440 | 720 ~ 880 | Hasta 1000 |
| PZT5 | 200 ~ 280 | 400 ~ 560 | |
| PZT8 | 360 ~ 440 | 720 ~ 880 |
PZT Substrate Specifications
| Parámetro | Especificación |
| Max Size | 120 × 90 mm |
| Min Size | 30 × 30 mm |
| Espesor | 0.1 – 9.0 mm |
| Customized Size | Available on request |
PZT Substrate Features
- High Piezoelectric Performance: Delivers strong electromechanical coupling for efficient energy conversion in sensing, actuation, and ultrasonic applications.
- Excellent Dielectric Properties: Maintains a stable dielectric constant and low loss across a wide frequency range.
- Precision Dimensional Control: Manufactured with tight tolerances to ensure uniform thickness and consistent performance.
- Wide Size and Thickness Range: Available in various sizes and thicknesses to meet different application requirements.
- Custom Fabrication Options: Can be customized in size, shape, and metallization patterns for specific device designs.
PZT Substrate Applications
- Transductores ultrasónicos: Serve as the active layer in medical imaging, industrial flaw detection, and underwater sonar systems.
- Sensors: Used in pressure, vibration, and acceleration sensing devices for industrial and automotive applications.
- Actuadores: Powers micro-positioning stages, precision motion systems, and adaptive optics mechanisms.
- Energy Harvesting Devices: Convert mechanical vibrations into electrical energy for low-power electronics.
- Microelectromechanical Systems (MEMS): Forms the piezoelectric base for MEMS devices in communications, defense, and instrumentation.
Transductores ultrasónicos
Sensores de precisión
Actuadores
Dispositivos acústicos
Propiedades del material cerámico PZT
PZT Substrate Ceramic Packaging
Los productos cerámicos PZT suelen envasarse en bolsas selladas al vacío para evitar la humedad o la contaminación y se envuelven con espuma para amortiguar las vibraciones y los impactos durante el transporte, lo que garantiza la calidad de los productos en su estado original.
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