Sustrato PZT
Sustrato PZT
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PZT Substrate Data Sheet
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Material: |
Lead Zirconate Titanate (PZT) |
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Forma: |
Sustrato |
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Dimensión: |
Standard or customized |
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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
PZT Electrode Specifications
PZT Ceramic Tolerances
| Capacitance | ±20% | Yes |
| d33 (Piezo Coefficient) | ±20% | Yes |
| Frequency | ±5% | ±0.5% |
| Shape & Dimension | Standard Value Range | Tolerance (±) |
| Disc / Ring / Tube | ||
| Outer Diameter | < 25 mm | 0.25 mm |
| ≥ 25 mm to < 38 mm | 0.38 mm | |
| ≥ 38 mm to < 50 mm | 0.60 mm | |
| ≥ 50 mm | 1.00 mm | |
| Ring / Tube | ||
| Inner Diameter | < 6 mm | 0.25 mm |
| ≥ 6 mm to < 13 mm | 0.38 mm | |
| ≥ 13 mm to < 25 mm | 0.50 mm | |
| ≥ 25 mm | 0.60 mm | |
| Square Plate | ||
| Length or Width | < 13 mm | 0.13 mm |
| ≥ 13 mm to < 25 mm | 0.25 mm | |
| ≥ 25 mm to 38 mm | 0.38 mm | |
| ≥ 38 mm to < 50 mm | 0.60 mm | |
| ≥ 50 mm | 1.00 mm | |
| Espesor | 0.20 mm to < 5.00 mm | 0.025 mm |
| ≥ 5.00 mm | 0.05 mm | |
PZT Electrode Specifications
| Material | AC Driving Voltage (V/mm) | DC Driving Voltage (V/mm) | Customizable Maximum Voltage (V/mm) |
| PZT4 | 360 ~ 440 | 720 ~ 880 | Up to 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
- Ultrasonic Transducers: 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.
- Actuators: 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.
Ultrasonic Transducers
Sensores de precisión
Actuators
Acoustic Devices
PZT Ceramic Material Properties
PZT Substrate Ceramic Packaging
PZT ceramic products are typically packaged in vacuum-sealed bags to prevent moisture or contamination and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of products in their original condition.
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