2 / 3 Inch Sapphire Parts , Sapphire Substrate 0.4mm Thickness High Working Temperature

Place of Origin CHINA
Brand Name zmkj
Model Number 2inch 3inch
Minimum Order Quantity 25pcs
Price by case
Packaging Details casttle case in 100 grade cleaning room
Delivery Time 5-20days
Supply Ability 5000pcs
Product Details
Material Al2O3 Single Crystal SAPPHIRE Orientation Common C
Tolerance 10um Surface Ssp Or Dsp
Size 2inch ,3inch Thickness 0.4mm
High Light

sapphire bearings

,

sapphire tube

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Product Description

2inch 3inch 0.43mm single side polished SSP 0.4mm DSP thickness sapphire Al2O3 crystals substrate wafers for epi-ready,

 

other size as like 2inch ,3inch ,4inch ,5inch ,6inch ,8inch ,10inch and customized size sapphire wafer & optical lens also can be provide.

 

Sapphire Substrate Features

  • High working temperature
  • Good thermal conducitivity
  • Superior machanical properties
  • High anti corrosion
  • Stable dielectric constant&low dielectric loss
  • Excellent light transmission

Sapphire Substrate Application

  • Blue LED substrate
  • semiconductor template bulk substrate
  • Electronics and optoelectronics glass windows 
  • UV and IR optics
  •  cooling Submount
  • ultralow temperature slide glass

Common Size For Wafer & Optical Lens 

Item 2″ 50.8mm                                 3inch 76.2mm
Crystal LED Grade Sapphire
Sapphire Purity ≥99.9996%
Color Transparent
Orientation C plane tiled M axis 0.20°±0.1°
Diameter 50.8±0.1mm                                   76.2±0.1mm
Thickness 430±10um                    or 400±10um
Primary Flat location A-axis±0.2°
Flat length 16.0±1mm                                     22±1mm
Front Side Surface Mirror polished , EPI Ready
Surface Roughness Ra<3A    
Back Side Roughness

Fine ground, Ra=1.0±0.2um

( or doule side polised 2sp)

 

TTV ≤10um
LTV ≤2.5um(8mm*8mm)
BOW ≤- 15um
Warp ≤15um
Product Name
Sapphire window
Material
Sapphire crystal
Color
transparent
Diameter Tolerance
+/-0.02mm
Surface quality
SD 20/10; 40/20;60/40;80/50
Clear Aperture
>90% of Diameter
Chamfer
0.25mm*45 degree
Application
For optical use

Sample products in details 

2 / 3 Inch Sapphire Parts , Sapphire Substrate 0.4mm Thickness High Working Temperature 0

2 / 3 Inch Sapphire Parts , Sapphire Substrate 0.4mm Thickness High Working Temperature 1

 

 

Inspection Date

2 / 3 Inch Sapphire Parts , Sapphire Substrate 0.4mm Thickness High Working Temperature 2

 

2 / 3 Inch Sapphire Parts , Sapphire Substrate 0.4mm Thickness High Working Temperature 3