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6inch Lithium Tantalate LiTaO3 Single Crystal For SAW Filters
6inch Lithium Tantalate LiTaO3 Single Crystal For SAW Filters
Specifications
Brand Name :
Crystro
Model Number :
CR220304-03
Certification :
SGS/COC
Place of Origin :
China
MOQ :
1pc
Price :
USD 20~200/pc
Payment Terms :
T/T, Western Union, MoneyGram, Paypal
Supply Ability :
2000pcs per month
Delivery Time :
4-5 weeks
Packaging Details :
Transparent clean box
Material :
Lithium Tantalate
Curie Temperature :
603℃
Melting Point :
1650℃
Refractive Indices :
no=2.176,ne=2.180(at 0.633 µm) no=2.131,ne=2.134(at 1.2 µm)
Orientation :
X-112°Y,36°Y,42°Y±0.5
Surface Quality :
20/10
Diameter :
up to 6inch
Origin :
China
Description

Crystro Lithium Tantalate LiTaO3 single crystal for SAW filters

Lithium tantalate wafer has both chemical and mechanical stability as well as a high optical damage threshold. These properties make LiTaO3 Wafers useful for SAW (surface acoustic wave) devices and optical uses.

Crystro provides:

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

6inch Lithium Tantalate LiTaO3 Single Crystal For SAW Filters


Basic Properties of LiTaO3:

Crystal Structure Trigonal
Lattice constant a=5.154Å,c=13.783Å
Density 7.45g/cm3
Melting Point 1650℃
Curie Point 603±2℃
Mohs Hardness 5.5-6 Mohs
Dielectric Constant es11/eo:39~43, es33/eo:42~43；et11/eo:51~54, et33/eo:43~46
Thermal Conductivity 1015wm
Thermal Expansion Coefficient a1=a2=1.61×10-6/℃, a3=4.1×10-6/℃
Refractive Indices n0=2.176 ne=2.180 @ 633mn
E-O Coefficient R33=30.4
Electro-mechanical coupling factor R15≥0.3
pyroelectric coefficient 2.3×10-7 C/cm2/K
transmission range 400-5000nm


Typical Specifications:

Size Boule or wafer ,Acoustic or Optical grade
Doping Fe, No Doping or With Fe
Boule Length ≥50mm
Wafer Thickness 0.25,0.35,0.50(mm)
Orientation Y42°/Y36°/X/Y/Z or Upon Request
Surface Process Single/Double Sides Polishing
TTV < 10μm
BOW BOW ± (25μm ~40um )
Warp ≤35μm
Flat Width 32.0±2.0(mm) or Upon Request
Roughness Ra≤10Å
Chamfe ≤0.1mm@45°
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6inch Lithium Tantalate LiTaO3 Single Crystal For SAW Filters

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Product Detail
Brand Name :
Crystro
Model Number :
CR220304-03
Certification :
SGS/COC
Place of Origin :
China
MOQ :
1pc
Price :
USD 20~200/pc
Contact Supplier
6inch Lithium Tantalate LiTaO3 Single Crystal For SAW Filters

ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Verified Supplier
7 Years
Since 2016
Business Type :
Manufacturer, Exporter
Main Products :
Magneto Optical Crystals, Single Crystal Substrates, Piezoelectric Effect Crystals
Total Annual :
5000,000-8000,000
Employee Number :
80~100
Certification Level :
Verified Supplier
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