Shanghai Project Electronic Tech Co.,Ltd.
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PMN-PT Crystal

— PMN-PT crystal, fiber optical
Product Category: Oscillators
Sales Method: Export, Manufacture
Payment Term: T/T
Min. Order Unit Price
Contact Info


Address: China (mainland) Shanghai Shanghai,Hengfeng

Product Detail

Product Attribute:

  • China (mainland) More >
  • 08/24/2013
  • 08/24/2013

Product Content 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
d33(pc/N) 1300-1800 1700-2400
Electrodes supplying: Au(Cr or Ni/Au Ag/Au), Ag, Pt

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