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Zibo Yuhai Electronic Ceramic Co., Ltd.


Home > Products > PZT Piezoelectric Elements > PZT Piezoelectric Sphere > PZT-5 Piezoelectric ceramic Sphere 77KHz

PZT-5 Piezoelectric ceramic Sphere 77KHz

PZT-5 Piezoelectric ceramic Sphere 77KHz

Basic Info

    Model No.: OD25.4 wall thickness 1.4mm, hole 3.3mm PSnN-5

Product Description

Piezoelectric ceramic hemisphere

Electrode direction: Radial direction

Applications: Hydrophone, underwater acoustics transducer, acoustic pickups

Material: PSnN-5( Soft PZT, low dielectric constant 1600, high Curie T. 350℃)

Technical data:

Dimensions: diameter 25.4mm, wall thickness 1.4mm, hole 3.3mm

Radial Frequency Fr: 77KHz ± 3KHz

Frequecy Bandwidth ΔF > 8500

Resonant impedance Zm < 20 Ω

Dielectric Loss tg δ: 2%

Static capacitance Cs: 9000pF± 20%

Test Condition: 25±3 °C 40~70% R.H.
fr, Zm, Kr => Radial mode vibration
Cs tanδ => LCR meter at 1KHz 1Vrms

Piezo material PSnN-5 is "SOFT" PZT, widely used in the piezo elements for ultrasonic flowmeter, liquid level measurement and distance measurement with high sensitive and high curie temperature.

"Soft" PZT materials
Properties PSnN-5
Dielectric Constant ɛTr3 1600
Coupling factor KP 0.6
K31 0.35
K33 0.68
Kt 0.5
Piezoelectric coefficient d31 10-12m/v -170
d33 10-12m/v 400
g31 10-3vm/n -12
g33 10-3vm/n 28
Frequency coefficients Np 2000
N1 1466
N3 1825
Nt 2100
Elastic compliance coefficient Se11 10-12m2/n 16.6
Machanical quality factor Qm 85
Dielectric loss factor Tg δ % 2
Density ρ g/cm3 7.5
Curie Temperature Tc °C 350
Young's modulus YE11 <109N/m3 60
Poison Ratio 0.36

Piezo Ceramic Elements 1

Yuhai company provides

  • Piezoceramic materials (PZT) , more than 30 formulations of piezo materials
  • Piezoceramic components
  • Customized Piezo Ceramic components and ultrasonic transducers/transducers
  • Various different shapes in many different geometries such as disks, plates, tubes, customized shapes
  • High resonant frequencies to 10 MHz
  • Piezo composite machining

Core Competences of Yuhai Piezo Ceramic Elements

  • More than 50 years professional Piezoelectric ceramic manufacturing experience.
  • more than 30 formulations of piezoelectric materials, stable and superior performance, to meet various piezo applications.
  • Forming process with dry pressing, rolling film and isostatic pressing.
  • High precision machining equipment for other special shaped components such as inner, outer circle and hemisphere.
  • be the manufacturer of supplying the most complete components varieties in China.
  • Certified in accordance with ISO 9001.
  • product consistency reached 99.9%

OEM Adaptations

  • Piezo transducers for ultrasonic applications
  • Assembly of complete transducer components

Looking for ideal Piezoelectric Ceramic Sphere PZT-5 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Piezoelectric Ceramic Sphere Receiving are quality guaranteed. We are China Origin Factory of Piezo Sphere Element Ultrasonic Receiver. If you have any question, please feel free to contact us.

Product Categories : PZT Piezoelectric Elements > PZT Piezoelectric Sphere

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Sun Zhaohai

Mr. Sun Zhaohai



Mobile Phone:+8618753397607

Address:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong