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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-Φ7.4×1.3mm
  • Product number: PZT-5H-Φ7.4×1.3mm
  • Date: 2017-02-17
  • Views : 284

Piezoelectric ceramic disc  

Quick delivery

High piezoelectric constant d33 620 x 10-12m/v 



Yuhai company developped ultrasonic disc elements and custom ring sizes, this range is fabricated from more than 10 available piezoelectric material formulations, the applications: 


  • Distance meansurement sensor
  • flow meter measurement 
  • ignition assemble
  • high power high driving transducer 




Features : 


  • Sizes from 3mm up to 160mm
  • Thickness from 0.2mm up to 25mm
  • Choice of metallisation (Silver, Nickel, Gold and others on request)
  • Wide choice of PZT formulations


  • quick delivery 


PZT-5H  is a modified soft PZT dedicated for popular used high dielectric constant, reasonable high Curie point required receiver transducer, ignition and actuator etc. applications




Application: igition assemble 

Material:   PZT-5H (soft PZT, high piezoelectric constant 1900)


Technical data:

Dimensions:  diameter 7.4mm, thickness 1.3mm 


 Thickness Frequency(Ft) 1013 KHz ± 5%
Statics Capacity (pF) 7700pF ± 12.5%
Dielectric loss(tgδ)(1v,KHz) ≤2%
Resonant impedance Zm  ≤35
Electromechanical coupling coefficient Kp:  ≥0.60

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


piezoelectric ceramic sensor



Yuhai company 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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