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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Home ProductsPiezoelectric Effect Crystals

Lithium Tantalate LiTaO3 Piezo Wafer For Piezoelectric Sensor And Transducer

China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
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Lithium Tantalate LiTaO3 Piezo Wafer For Piezoelectric Sensor And Transducer

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Large Image :  Lithium Tantalate LiTaO3 Piezo Wafer For Piezoelectric Sensor And Transducer

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS/COC
Model Number: CR2202241-03
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: USD 20~200/pc
Packaging Details: Transparent clean box
Delivery Time: 4-5 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 2000pcs per month
Detailed Product Description
Item: LiTaO3(Lithium Tantalate) Piezo Wafer For Piezoelectric Sensor And Transducer Applications: Piezoelectric Devices
Crystal: Lithium Tantalate, Crystal Quartz, Lithium Niobate Transparency Range: 400 – 5000 Nm
Absorption Edge: 270nm Orientation: X-112°Y,36°Y,42°Y±0.5
Origin: China Delivery: 1-4 Weeks
High Light:

Piezoelectric Transducer LiTaO3 Wafer

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LiTaO3 Piezo Wafer

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Piezoelectric Sensor LiTaO3 Wafer

LiTaO3(Lithium Tantalate) Piezo Wafer For Piezoelectric Sensor and Transducer

 

LiTaO3 is an E-O crystal widely used for E-O devices, due to its good optical NLO and E-O properties, as well as high damage threshold. CRYSTRO supplies high quality LiTaO3 boules,ingots and wafers with the following specifications for standard applications,diameter upon to 6 inch. We can also offer other specifications upon request.

 

Application:Lithium tantalate (LT) is used as SAW device which screens electromagnetic waves and only picks up specific frequencies. SAW device is used in mobile communication devices, including auto mobiles and TV and VTR tuners.

 

Crystro's LiTaO3 lithium tantalate crystal has >99.99% purity. Find high-quality lithium tantalate bulk crystals, wafers and substrates

 

Crystro provides:

  • Excellent photoelectric property
  • High Damage Threshold
  • High Curie Temperature 

Lithium Tantalate LiTaO3 Piezo Wafer For Piezoelectric Sensor And Transducer 0


Basic Properties of LiTaO3:

 

Crystal Structure Trigonal, Space group R3c, Point group 3m
Cell Parameters a=5.154Å,c=13.781Å
Melting Point 1650
Curie Temperature 607
Mohs Hardness 5.5
Density 7.46g/cm3
Dielectric Constants ε110:51.7
ε330:44.5
Elastic Stiffness Coefficients CE11:2.33(×1011N/m2)
CE33:2.77(×1011N/m2)
Piezoelectric Strain Constants d22:2.4(×10-11C/N)
d33:0.8(×10-11C/N)
Transmission range 400-4500nm
Electro-optical coefficients r33=30.4pm/V
Refractive index at 632.8nm no=2.176,ne=2.180

 

Typical Specifications:
 

Type Boule Wafer
Specifications
Diameter Φ3″   Φ3″ Φ4″
Length or Thickness ≤100mm ≤50mm 0.35-0.5mm
Orientation 127.86°Y,64°Y,135°Y,X,Y,Z,and other cut
Ref. Flat Orientation X,Y
Ref. Flat Length 22±2mm 2mm 22±2mm 32±2mm
Front Side Polishing   Mirror polished 5-15Å
Back Side Lapping   0.3-1.0μm
Flatness(μm)   ≤15
Bow(μm)   ≤25

 

Crystro can offer other size and specification of wafers upon request.

 

Contact Details
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Contact Person: roy_luo

Tel: +8613335516062

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