Viewed products

Piezoelectric Ceramics

New Sale! PZT Disc-Heeger Materials Inc View larger

PZT Disc

New product

PZT Disc features excellent piezoelectric properties and precise dimensional control, widely used in sensors, actuators, and ultrasonic devices. Heeger Materials is a professional supplier and manufacturer of high-quality PZT Disc, offering customized solutions and competitive prices.

More details

Inquiry

Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

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

More info

PZT Disc is a circular piezoelectric ceramic component made from lead zirconate titanate, known for its strong electromechanical coupling and high dielectric constant. Its disc shape provides uniform vibration characteristics, making it ideal for ultrasonic transducers, precision sensors, actuators, and resonators. PZT Discs are available in various diameters and thicknesses to suit different frequency and power requirements. The material offers stable performance under diverse environmental conditions, supporting reliable operation in medical, industrial, and consumer electronics applications. Heeger Materials provides high-quality PZT Disc with consistent quality to meet advanced piezoelectric system demands.

PZT Disc

PZT Disc 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
k330.720.680.720.680.760.450.62
k310.350.330.360.400.30
k150.700.670.680.660.55
kt0.480.480.510.46
Piezoelectric Charge Constant (10⁻¹² C/N or 10⁻¹² m/V)d33290300300300400400600630380215220
-d3112510917526027695
d15480450590625720330
Piezoelectric Voltage Constant (10⁻³ Vm/N or 10⁻³ m²/C)g3326.525.526.324.524.824.825.521.038.025.026.7
-g3111.010.512.49.010.0
g1538.035.036.027.028.0
Young’s Modulus (10¹⁰ N/m²)YE118.07.68.07.66.36.36.05.99.09.0
YE336.86.36.86.35.45.45.25.17.27.2
Frequency Constant (Hz·m or m/s)NL (Length Direction)15241700150013901725
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)31.516.5 –

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 Disc Specifications

Outer Diameter (mm)Tolerance (± mm)
Less than 25 mm0.25
25 mm to less than 38 mm0.38
38 mm to less than 50 mm0.60
50 mm and above1.00

PZT Disc Key Features

  • Uniform Vibration Mode: Circular shape ensures consistent and efficient vibration for ultrasonic and sensor applications.
  • High Piezoelectric Coefficient: Offers strong electromechanical coupling for sensitive detection and actuation.
  • Wide Frequency Range: Available in various sizes to support low to high-frequency applications.
  • Stable Performance: Maintains electrical and mechanical properties under varying environmental conditions.
  • Precision Manufacturing: Tight dimensional tolerances enable reliable integration into advanced piezoelectric devices.

PZT Disc Applications

  • Ultrasonic Transducers: Used in medical imaging and industrial non-destructive testing for efficient ultrasonic wave generation and reception.
  • Piezoelectric Sensors: Applied in pressure, force, and vibration sensing with high accuracy and reliability.
  • Actuators: Utilized in precision motion control systems such as micro-positioners and optical devices.
  • Resonators and Filters: Incorporated in electronic circuits for frequency control and signal processing.
  • Energy Harvesting: Converts mechanical vibrations into electrical energy for powering small electronic devices.

PZT Disc Packing 

The PZT Disc 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 Disc Packing

Where to Buy PZT Disc in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Piezoelectric Ceramics products, including PZT Disc, 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. 

Inquiry to Heeger Materials

Items marked with an asterisk (*) are required.
Please include item quantity, size and purity.
Privacy Information:

Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy

4 other products in the same category: