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PZT Plate

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PZT Plate offers excellent piezoelectric properties, high sensitivity, and stability, making it widely used in sensors, actuators, and ultrasonic transducers. Heeger Materials is a professional supplier and manufacturer of high-quality PZT Plate, offering customized solutions and competitive prices.

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Data sheet

DiameterStandard or customized
Thick0.20 mm to 5.00 mm or customized
ShapePlate
ColorWhite to off white
MaterialsLead Zirconate Titanate (PZT)

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PZT Plate is a piezoelectric ceramic component made primarily from lead zirconate titanate, known for its strong electromechanical coupling, high dielectric constant, and responsiveness to mechanical stress or electrical fields. These plates are essential in applications like medical ultrasound imaging, piezoelectric sensors, micro-positioning devices, and sonar systems due to their ability to convert mechanical energy into electrical signals and vice versa. PZT Plates come in various sizes and thicknesses, allowing precise control in high-performance systems. Heeger Materials provides high-quality PZT plates with consistent performance, supporting advanced piezoelectric applications.

PZT Plate

PZT Plate Properties

PropertiesMaterials
PZT4PZT5PZT8
840841842**844**850851**854855860880881**
Relative PermittivityKT12751375137515001900195027503300120010501030
Dielectric Loss Factor (%)tan δ0.600.400.450.40≤ 2.001.50≤ 2.00≤ 2.50≤2.000.400.40
Curie Temperature (°C)Tc325320325320360360250200360310310
Electromechanical Coupling Coefficientkp0.590.600.650.680.630.710.660.680.500.500.58
k330.720.68––0.72–0.680.760.450.62–
k310.350.33––0.36––0.40–0.30–
k150.700.67––0.68––0.66–0.55–
kt––0.480.48–0.51––––0.46
Piezoelectric Charge Constant (10⁻¹² C/N or 10⁻¹² m/V)d33290300300300400400600630380215220
-d31125109––175–260276–95–
d15480450––590–625720–330–
Piezoelectric Voltage Constant (10⁻³ Vm/N or 10⁻³ m²/C)g3326.525.526.324.524.824.825.521.038.025.026.7
-g3111.010.5––12.4––9.0–10.0–
g1538.035.0––36.0––27.0–28.0–
Young’s Modulus (10¹⁰ N/m²)YE118.07.68.07.66.36.36.05.9–9.09.0
YE336.86.36.86.35.45.45.25.1–7.27.2
Frequency Constant (Hz·m or m/s)NL (Length Direction)15241700––1500––1390–1725–
NT (Thickness Direction)20052005205020502040204020002079139021102050
NP (Planar Direction)21302055223022501980208019721920190021202300
Density (g/cm³)ρ7.67.67.67.77.67.67.67.66.67.67.6
Mechanical Quality FactorQm50014006001500808070655010001000
Acoustic Impedance (Mrayl)––––31.5–––16.5 ––

Note:

  • @1 kHz, low electric field
  • 842, 844, 851, and 881 are material parameter references for stock products and cannot be used for custom materials.

PZT Plate Specifications

Diameter RangeTolerance
< 13 mm0.13 mm
≥ 13 mm to < 25 mm0.25 mm
≥ 25 mm to 38 mm0.38 mm
≥ 38 mm to < 50 mm0.60 mm
≥ 50 mm1.00 mm
Thickness RangeTolerance
0.20 mm to < 5.00 mm0.025 mm
≥ 5.00 mm0.05 mm

PZT Plate Key Features

  • High Piezoelectric Sensitivity: Converts mechanical stress into electrical signals with exceptional efficiency, ideal for sensors and actuators.
  • Stable Dielectric Properties: Maintains consistent performance across a wide frequency and temperature range.
  • Customizable Dimensions: Available in various thicknesses and diameters to meet specific application requirements.
  • Rapid Response Time: Offers quick reaction to external stimuli, essential for precision control systems.
  • Excellent Electromechanical Coupling: Delivers strong interaction between electrical and mechanical domains for enhanced energy conversion.

PZT Plate Applications

  • Ultrasonic Transducers: Used in medical imaging, cleaning devices, and non-destructive testing equipment for converting electrical signals into ultrasonic waves.
  • Piezoelectric Sensors: Applied in pressure, force, and acceleration sensors to detect mechanical changes with high accuracy.
  • Microactuators: Integrated into precision positioning systems, optical devices, and microfluidic pumps for fine motion control.
  • Energy Harvesting Devices: Convert mechanical vibrations into electrical energy in low-power electronics and wireless sensors.
  • Sonar and Acoustic Systems: Employed in underwater communication and detection systems for their strong piezoelectric response.

PZT Plate Packing 

The PZT Plate will be carefully placed in wooden cases or cartons, with additional support from soft materials, to prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

PZT Plate Packing

Where to Buy PZT Plate in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Piezoelectric Ceramics products, including PZT Plate, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and various other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors. 

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