2 inches sapphire wafer (one face polished or two faces polished)
Basic Info
Model No.: SPL
Product Description
C plane 2 inches Sapphire Wafers
| Specification of Sapphire Substrate | |
| Item | Specification |
| 2" | |
| Material | High Purity,Monocrystaline,AL2O3 |
| Diameter | 50.8mm~51.0mm |
| Thickness | 420-440μm or other dimension |
| Orientation | C-plane (0001)off angle 0.2° ± 0.1°(M-axis); 0± 0.1°(A-axis) |
| Flat length | 16±1 mm or according to customer required |
| Flat Location | A-axis[11-20]±0.2° |
| Front Side Surface | Epi-Ready Polished |
| Roughness of front side surface | Ra |
| Back side surface | Standard 60/40 |
| Edge Chamfering | T-type/R-type |
| TTV | ≤5μm(FRT 3/25) |
| LTV | 5mm*5mm≤1.5μm |
| BOW | |Bow|≤3 μm |
| Warp | ≤8 μm |
| Package | 100 Clean Room, Vacuum packing |
| Appearance | No color, polycrystalline, twin crystal, etc. |
| Package | Vacuum packing into 25 pcs cassettes |
| Laser mark | Front side or back side according to customer required |
How to contact us?
1.Customer can send inquiry below.
2.Please find email address on the first page.
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Product Categories : Sapphire Products > Sapphire Wafer
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