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    SAW Grade Lithium Tantalate Wafers
    SAW Grade Lithium Tantalate WafersSAW Grade Lithium Tantalate Wafers
    SAW Grade Lithium Tantalate WafersSAW Grade Lithium Tantalate Wafers

    SAW Grade Lithium Tantalate 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 optical doped wafers & electronic components. 

    MaterialLiTaO3 wafers(White or Black 
    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
    Wafer Surface Criteria Transmissivitygeneral: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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    • Tel.: +86 571 8580 3731
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    • Fax: +86 571 8580 3724
    • E-mail: sales@csimc-freqcontrol.com
    • Web.: http://www.csimc-freqcontrol.com
    • Add.: #1106, Crystal International Business Center(CIBC), No.198 Wuxing Rd, Qianjiang New City Hangzhou, P.R.China 310006
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