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4" LiTaO3 Lithium Tantalate Wafer Y-Cut For Surface Acoustic Wave Devices

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4" LiTaO3 Lithium Tantalate Wafer Y-Cut For Surface Acoustic Wave Devices

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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 : 4" LiTaO3 Lithium Tantalate Wafer Y-Cut For Surface Acoustic Wave Devices

Melting Point : 1650℃

Transparency Range : 400 – 5000 nm

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

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4" LiTaO3 Lithium Tantalate Wafer Y-Cut For Surface Acoustic Wave Devices

Lithium Tantalate (LT, LiTaO3) has unique properties, which as a material finds uses in Electro-Optical and Acousto-Optical applications. These can be : surface acoustic wave devices, bulk acoustic wave devices, piezo-electric transducers and piezoelectric sensors.The 36° and 42 ° cuts of Lithium Tantalate have shown widespread adoption for the telecommunications mobile phone handset market at frequencies from 800 to 2100 MHz. These orientations show an optimized bandwidth / insertion loss trade off in performance and are dominating the ever expanding mobile handset sales.

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

c.Anhui Crystro participate in the kinds exhibitions every year: Laser World of Photonics Munich, Shanghai, Photonics West in San Francisco, CIOE in Shenzhen, etc.

Crystro provides:

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

4" LiTaO3 Lithium Tantalate Wafer Y-Cut For Surface Acoustic Wave Devices


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°

Product Tags:

Surface Acoustic Wave Devices LiTaO3 Wafer

      

LiTaO3 Lithium Tantalate Wafer

      

4" Lithium Tantalate Wafer

      
Wholesale 4&quot; LiTaO3 Lithium Tantalate Wafer Y-Cut For Surface Acoustic Wave Devices from china suppliers

4" LiTaO3 Lithium Tantalate Wafer Y-Cut For Surface Acoustic Wave Devices Images

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