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5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
Specifications
Brand Name :
BonTek
Model Number :
Sapphire (Al2O3)
Certification :
ISO:9001
Place of Origin :
China
MOQ :
5 Pieces
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
10000 pieces/Month
Delivery Time :
1-4 weeks
Packaging Details :
Cassette, Jar, Film package
Material :
Al2O3 Wafer
Purity :
99.999％
Melting Point :
2040 °C
Thermal Conductivity :
27.21 W/(m x K) at 300 K
Diameter :
5 inch, 125mm
Hardness :
9.0
Specific Heat Capacity :
419 J/(kg x K)
Dielectric Constant :
11.5 (parallel C-axis) 9.4 (perpendicular C-axis) at 1MHz
Description

5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material

Single crystal sapphire Al2O3 possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire Al2O3 retains its high strength at high temperatures, has good thermal properties and excellent transparency. Sapphire Al2O3 optics is chemically resistant to many acids and alkalis at temperatures up to 1000 degrees C as well as to HF below 300 degrees C. These properties encourage its wide use of Sapphire Al2O3 optics in hostile environments where optical transmission in the range from the visible to the near infrared is required.

5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material

Item

5-inch C-plane(0001) 650μm Sapphire Wafers

Crystal Materials

99,999%, High Purity, Monocrystalline Al2O3

Grade

Prime, Epi-Ready

Surface Orientation

C-plane(0001)

C-plane off-angle toward M-axis 0.2 +/- 0.1°

Diameter

125.0 mm +/- 0.1 mm

Thickness

650 μm +/- 25 μm

Primary Flat Orientation

A-plane(11-20) +/- 0.2°

Primary Flat Length

42.0 mm +/- 1.0 mm

Single Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(SSP)

Back Surface

Fine ground, Ra = 0.8 μm to 1.2 μm

Double Side Polished

Front Surface

Epi-polished, Ra < 0.2 nm (by AFM)

(DSP)

Back Surface

Epi-polished, Ra < 0.2 nm (by AFM)

TTV

< 20 μm

BOW

< 20 μm

WARP

< 20 μm

Cleaning / Packaging

Class 100 cleanroom cleaning and vacuum packaging, single piece packaging.

5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material

Acceptance Check

5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material

1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

3. Please open the vacuum package in a clean room when the products are to be applied.

4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.

Product tags

tungsten molybdenum

,

cesium metal

,

silicon metal grade 553
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5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material

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Product Detail
Brand Name :
BonTek
Model Number :
Sapphire (Al2O3)
Certification :
ISO:9001
Place of Origin :
China
MOQ :
5 Pieces
Price :
Negotiable
Contact Supplier
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material
5 Inch Dia 125mm Sapphire Substrate 9.0 High Hardness 99.999％ Al2O3 Material

Hangzhou Freqcontrol Electronic Technology Ltd.

Verified Supplier
4 Years
shanghai, hangzhou
Since 1999
Business Type :
Manufacturer, Trading Company
Main Products :
Piezoelectric Wafer, LiNbO3 Wafer, LiTaO3 Wafer
Total Annual :
800M-1500M
Employee Number :
10~99
Certification Level :
Verified Supplier
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