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Zibo Yuhai Electronic Ceramic Co., Ltd.
(Originally, Zibo Wireless Ceramic Factory)
Address :  No.57 Chuangye Road, Development Area Boshan, Zibo City, Shandong Prov. P.R. of China 
Tel : +86-0533-4230012      
Fax : +86-0533-4231700
Email :

Product details
  • Product name: Piezoelectric disc-Φ15×3mm
  • Product number: PZT-5H-Φ15×3mm
  • Date: 2017-02-17
  • Views : 469

Piezoelectric ceramic disc  

Quick delivery 

High performance

Custom electrode



Features : 



  • Sizes from 3mm up to 180mm
  • Thickness from 0.2mm up to 25mm
  • Choice of metallisation (Silver, Nickel, Gold and others on request)



Technical data:

Dimensions:  diameter 3mm, thickness 2mm


 Radial Frequency(Fm)   508 KHz ± 2KHz
Statics Capacity (pF)  110pF ± 12.5%
Dielectric loss(tgδ)(1v,KHz) ≤2%
Frequency Bandwidth ΔF  >138000 Hz

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




Material:  PZT-5H


PZT-5H has very high permittivity, coupling, and piezoelectric constant, but lower time stability. It is used in applications requiring fine movement control or for sensitive receivers. Its low Curie temperature restricts its operating temperature range. Applications include medical diagnostics, industrial NDT, STM/AFM, and nano-positioning.





"Soft" PZT materials      
Properties     PZT-5H
Dielectric Constant ɛTr3   3200
Coupling factor  KP   0.68
  K31   0.38
  K33   0.76
  Kt   0.52
Piezoelectric coefficient d31 10-12m/v -275
  d33 10-12m/v 620
  g31 10-3vm/n -9.7
  g33 10-3vm/n 22
Frequency coefficients Np   1900
  N1   1393
  N3   1550
  Nt   2100
Elastic compliance coefficient Se11 10-12m2/n 18
Machanical quality factor Qm   70
Dielectric loss factor Tg δ % 2
Density ρ g/cm3 7.5
Curie Temperature Tc °C 230
Young's modulus YE11 <109N/m2 56
Poison Ratio     0.36












Yuhai company also provides

Ÿ   Piezoceramic materials (PZT) , more than 30 formulations of piezo materials

Ÿ   Piezoceramic components

Ÿ   Customized piezo ceramic components and ultrasonic transducers/transducers

Ÿ   Various different shapes in many different geometries such as disks, plates, tubes, customized shapes

Ÿ   High resonant frequencies to 10 MHz

Ÿ   Piezo composite machining



Core Competences of Yuhai piezo ceramic elements

Ÿ   more than 30 formulations of piezoelectric materials, stable and superior performance, to meet various piezo applications.

Ÿ   Forming process with dry pressing, rolling film and isostatic pressing.

Ÿ   High precision machining equipment for other special shaped components such as inner, outer circle and hemisphere.

Ÿ   be the manufacturer of supplying the most complete components varieties in China.

Ÿ   Certified in accordance with ISO 9001.

Ÿ   product consistency reached 99.9%


OEM Adaptations

Ÿ   Piezo transducers for ultrasonic applications

Ÿ   Assembly of complete transducer components





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