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PMN-PT Crystal



( Negotiable ) Get Latest Price



5 Piece



5000 Piece per Year



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Product Description

 The lead magnesium niobate-lead titanate (PMN-PT) crystal is a new generation of piezoelectric materials. The chemical structural formula of PMN-PT is (1-x)[Pb(Mg1/3Nb2/3)O3]-x[PbTiO3].The PMN-PT is formulated to exhibit high piezoelectric coefficient, large electric-mechanical coupling coefficient, high dielectric constants and low dielectric losses. As a rule, the piezoelectric coefficient is higher than PZT ceramics, which results in improving bandwidth, sensitivity and source level in applications.


Crystal Type                A                          B
Orientaion of poling        <001>              <001>
Dieletric Constant         4000-5500        5000-7500
 δ                             < 0.01            < 0.01  
Kt                                     0.6                0.6
Kp                               0.9                 0.9 
Tc                             145℃±3℃          148℃±3℃
d33(pc/N)                 1300-1800            1700-2400

Electrodes supplying:  AuCr or Ni/Au Ag/Au), Ag, Pt

Contact Us

Contact Person :Mr. Wu

Company:Shanghai Project Electronic Tech. Co., Ltd.

Address:Hengfeng, Shanghai, Shanghai, China,200070


Mr. Wu < Shanghai Project Electronic Tech. Co., Ltd. >
I want to know:

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