wmk_product_02

Factory selling Crystal Metallic Contamination - FZ Silicon Wafer – WMC


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No. Items Standard Specification
1 Size 2″ 3″ 4″ 5″ 6″
2 Diameter mm 50.8±0.3 76.2±0.3 100±0.5 125±0.5 150±0.5
3 Conductivity N/P N/P N/P N/P N/P
4 Orientation (100), (110), (111)
5 Thickness μm 279, 381, 425, 525, 575, 625, 675, 725 or as required
6 Resistivity Ω-cm 1-3, 3-5, 40-60, 800-1000, 1000-1400 or as required
7 RRV max 8%, 10%, 12%
8 TTV μm max 10 10 10 10 10
9 Bow/Warp μm max 30 30 30 30 30
10 Surface Finish As-cut, L/L, P/E, P/P etc
11 Packing Foam box or cassette inside, carton box outside.
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