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JDCD08-001-002 2 Inch A-Plane Sapphire Substrate Wafer

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Shanghai GaNova Electronic Information Co., Ltd.

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JDCD08-001-002 2 Inch A-Plane Sapphire Substrate Wafer

Model Number : JDCD08-001-002

Payment Terms : T/T

Packaging Details : Vacuum packing in a class 10000 clean room environment,in cassettes of 25pcs or single wafer containers.

Surface Orientation : A-Plane(11-20)

Thickness : 430 ± 10 μm

R-plane : R9

Diameter : 50.8±0.10mm

Material : High purity Al2O3（＞99.995%）

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JDCD08-001-002 2inch A-Plane Sapphire Substrate Wafer

Sapphire's high purity and strength is an excellent and industry-accepted material for Semiconductor manufacturing. Its durability and scratch resistance make Sapphire ideal for vacuum environments and high plasma resistance to withstand etching.
Sapphire is an oxide crystal with a high thermal conductivity comparable to that of stainless steel at room temperature.

Parameters	Specification
Parameters	Unit	Target	Tolerance
Material	High purity Al2O3(＞99.995%)
Diameter	mm	50.8	±0.10
Thickness	μm	430	±10
Surface Orientation	A-Plane(11-20)
-Off Angle toward M-axis	degree	0.00	±0.10
-Off Angle toward A-axis	degree	0.00	±0.10
Flat Orientation	C-Plane(0001)
-Flat Off-set Angle	degree	0.0	±0.2
Flat Lenght	mm	16.0	±1
R-plane	R9
Front surface Roughness(Ra)	nm	＜0.3
Back surface Roughness	μm	0.9~1.2μm
Front surface Quality	Mirror Polished,EPI-Ready
Wafer edge	R-type
Chamfer amplitude	μm	80-160
Included angle radian between flat edge and round edge	mm	R=9
TTV	μm	≤5
LTV(5x5mm)	μm	≤1.5
Bow	μm	0~-5
Warp	μm	≤10
Laser mark		As customer required

About Us

We specialize in processing a variety of materials into wafers, substrates and customized optical glass parts.components widely used in electronics, optics, opto electronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects. It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputations.

FAQ

Q: Are you trading company or manufacturer ?
We are factory.
Q: How long is your delivery time?
Generally it is 3-5 days if the goods are in stock.
or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
Payment <=5000USD, 100% in advance.
Paymen >=5000USD, 80% T/T in advance , balance before shippment.

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JDCD08-001-002 2 Inch A-Plane Sapphire Substrate Wafer

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