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    Fe doped LT Wafers
    Fe doped LT WafersFe doped LT Wafers
    Fe doped LT WafersFe doped LT Wafers

    Fe doped LT Wafers

    Our abundance experience at growing and mass production for SAW grade Lithium Tantalate. We are equipped with advanced facilities at Crystal growing, wafer lapping, polishing and checking, all finished products are passed at Testing of curie Temp and QC inspection.

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    Our abundance experience at growing and mass production for SAW grade Lithium Tantalate. We are equipped with advanced facilities at Crystal growing, wafer lapping, polishing and checking, all finished products are passed at Testing of curie Temp and QC inspection.

     

    Our R&D is active at developing and researching from new material to finished products at all kinds of Fe doped wafers & electronic components.

    MaterialLiTaO3 wafers(White or Black &Fe doped)
    Curie Temp603±2℃
    Cutting AngleX/Y/Z/X112Y/Y36/Y42/Y48/etc
    Diameter/size3”/4”/6" LT wafer
    Tol(±)<0.20 mm
    Thickness0.18 ~ 0.5mm or more
    Primary Flat22mm /32mm /42.5mm /57.5mm
    LTV (5mmx5mm) <1µm
    TTV <3µm
    Bow-30<bow<30
    Warp<40µm
    PLTV(<0.5um)≥95%(5mm*5mm)
    Orientation FlatAll available
    Surface TypeSingle Side Polished /Double Sides Polished
    Polished side Ra<0.5nm
    Back Side CriteriaGeneral is 0.2-0.5µm or as customized
    Edge CriteriaR=0.2mm or Bullnose
    Fe dopedFe doped for saw grade LN< wafers
    Wafer Surface CriteriaTransmissivitygeneral:5.9x10-11<s<2.0*10-10 at 25℃
    Contamination,None
    Particles ¢>0.3 µ  m<= 30
    Scratch , ChippingNone
    DefectNo edge cracks, scratches, saw marks, stains
    PackagingQty/Wafer box25pcs per box 
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