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Zibo Yuhai Electronic Ceramic Co., Ltd.


Home > Products > PZT Piezoelectric Elements > PZT Piezoelectric Sphere > Piezo Ball Sphere Parts for Hydrophone OD15

Piezo Ball Sphere Parts for Hydrophone OD15

Piezo Ball Sphere Parts for Hydrophone OD15

Basic Info

    Model No.: OD15 wall thickness 1.5mm PZT-52

Product Description

Piezoelectric ceramic hemisphere

Electrode direction: Radial direction

Yuhai company developped ultrasonic ring elements and custom ring sizes, this range is fabricated from more than 10 available Piezoelectric Material formulations according to high sensitive, temperatures etc applications.

Applications includes:

  • high sensitive receiver transducer: hydrophones.

Features :

  • Sizes from 6mm up to 160mm
  • Thickness from 0.5mm up to 10mm
  • Choice of metallisation (Silver, Nickel, Gold and others on request)
  • Wide choice of PZT formulations

Applications: Hydrophone receiver, underwater acoustics transducer

Material: PZT-52( Soft PZT, High dielectric 2400 PZT-5a)

PZT -52 is a modified soft PZT designed for relative high dielectric constant required hydrophone etc. receiver transducers

Technical data:

Dimensions: diameter 15mm, wall thickness 1.5

Radial Frequency Fr: 124KHz ± 3KHz

Electromechanical coupling coefficient Kp: ≥ 50%

Resonant impedance Zm < 3 Ω

Dielectric Loss tg δ: 2%

Static capacitance Cs: 4200pF± 20%

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

Nominal Sizes and Tolerances


Size (mm)



Diameter: 3 to 200

Tolerance according to the sizes of the piezo elements.

Thickness: 0.2-25


Length: 1-100

OD: 6-180

ID: 5-150

Wall: 0.5-15


Length: 1-200

Width: 1-200

Thickness: 0.2-25


OD: 6-160

ID: 4-150

Wall: 1-10


OD: 3-180

ID: 1-150

Thickness : 0.2-25

For All Sizes


± 0.03


± 0.10


± 0.10


± 0.05

Nominal Electric Tolerances

Piezoelectric Properties

± 5%

Relative Dielectric Constant

± 15%

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 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

distance sensor

Looking for ideal High Sensitive Piezoceramic Sphere Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the piezo ceramic Sphere Shape are quality guaranteed. We are China Origin Factory of Piezo Hydrophone Receiver Pickups. 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