Fe doped LT Wafers

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Fe doped LT Wafers
Posting date : Mar 19, 2019
Membership
Free Member Scince May 12, 2018
FOB Price
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Min. Order Quantity
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Supply Abillity
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Port
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Payment Terms
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Package
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Keyword :
Category
Contact
Tianhua Wu
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
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HS-CODE
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Package & Delivery Lead Time
Package
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Detailed Description
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.
 CQT supply lithium tantanlate wafer, which include fe doped lt wafers, saw grade lithium tantalate wafers and optical grade lithium tantalate wafers. We are committed to the supply of all types of substrate wafers to the microelectronics industry
Our R&D is active at developing and researching from new material to finished products at all kinds of Fe doped wafers & electronic components.
Product Parameters
Material
LiTaO3 wafers(White or Black &Fe doped)
Curie Temp
603±2℃
Cutting Angle
X/Y/Z/X112Y/Y36/Y42/Y48/etc
Diameter/size
3”/4”/6" LT wafer
Tol(±)
<0.20 mm
Thickness
0.18 ~ 0.5mm or more
Primary Flat
22mm /32mm /42.5mm /57.5mm
LTV (5mmx5mm)
 <1µm
TTV
 <3µm
Bow
-30
Warp
<40µm
PLTV(<0.5um)
≥95%(5mm*5mm)
Orientation Flat
All available
Surface Type
Single Side Polished /Double Sides Polished
Polished side Ra
<0.5nm
Back Side Criteria
General is 0.2-0.5µm or as customized
Edge Criteria
R=0.2mm or Bullnose
Fe doped
Fe doped for saw grade LN< wafers
Wafer Surface Criteria
Transmissivity
general:5.9x10-11
Contamination,
None
Particles ¢>0.3 µ  m
<= 30
Scratch , Chipping
None
Defect
No edge cracks, scratches, saw marks, stains
Packaging
Qty/Wafer box
25pcs per box 

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