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Hangzhou Freqcontrol Electronic Technology Ltd.
Hangzhou Freqcontrol Electronic Technology Ltd. We Grow Crystal. We Fabricate Wafer. We are Piezoelectric Specialist.
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2" High Precision Piezoelectric Wafer Sapphire Wafer 330um 430um Thick

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Hangzhou Freqcontrol Electronic Technology Ltd.

City: hangzhou

Province/State:shanghai

Country/Region:china

Tel:86-571-85803723

Contact Person:
Mr.Xu
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2" High Precision Piezoelectric Wafer Sapphire Wafer 330um 430um Thick

Brand Name CSIMC
Model Number Sapphire (Al2O3)
Certification ISO:9001
Place of Origin China
Minimum Order Quantity 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 Sapphire Wafer
Type Single Crystal
Transmission Range 0.17 to 5.5 microns
Surface Double side polish
Reflection Loss at 1.06 microns (2 surfaces) for o-ray - 11.7%; for e-ray - 14.2%
Index of Absorption 0.3 x 10-3 cm-1 at 2.4 microns
Specific Heat Capacity 419 J/(kg x K)
Dielectric Constant 11.5 (parallel C-axis) 9.4 (perpendicular C-axis) at 1MHz
Detailed Product Description

2" High Precision Piezoelectric Wafer Sapphire Wafer 330um 430um Thick

 

Our sapphire wafers are the epitome of precision and quality, crafted from the purest sapphire crystal. These wafers exhibit exceptional optical transparency, mechanical strength, and thermal stability, making them ideal for a wide range of applications in the semiconductor industry.
With their unique properties, our sapphire wafers offer superior performance in high-power electronics, optical devices, and sensors. They are also highly resistant to chemical attacks and can withstand extreme temperatures, making them a reliable choice for demanding applications.
Our state-of-the-art manufacturing process ensures consistent quality and precision in every wafer. We use advanced technologies to ensure accurate dimensions, smooth surfaces, and minimal defects.
Choose our sapphire wafers for your next semiconductor project and experience the difference in performance and reliability. Contact us today to learn more about our products and how they can transform your business.

 

 

OPTICAL PROPERTIES of SAPPHIRE Al2O3

Transmission Range

0.17 to 5.5 microns

Refractive Index

1.75449 (o) 1.74663 (e) at 1.06 microns

Reflection Loss

at 1.06 microns (2 surfaces) for o-ray - 11.7%; for e-ray - 14.2%

Index of Absorption

0.3 x 10-3 cm-1 at 2.4 microns

dN/dT

13.7 x 10-6 at 5.4 microns

dn/dm = 0

1.5 microns

 

PHYSICAL PROPERTIES of SAPPHIRE Al2O3

Density

3.97 g/cm3

Melting Point

2040 degrees C

Thermal Conductivity

27.21 W/(m x K) at 300 K

Thermal Expansion

5.6 x 10 -6 /K (parallel C-axis) & 5.0 (perpendicular C-axis) x 10 -6 /K

Hardness

Knoop 2000 kg/mm 2 with 2000g indenter

Specific Heat Capacity

419 J/(kg x K)

Dielectric Constant

11.5 (parallel C-axis) 9.4 (perpendicular C-axis) at 1MHz

Young's Modulus (E)

335 GPa

Shear Modulus (G)

148.1 GPa

Bulk Modulus (K)

240 GPa

Elastic Coefficients

C11=496 C12=164 C13=115
C33=498 C44=148

Apparent Elastic Limit

275 MPa (40,000 psi)

Poisson Ratio

0.25


 

Acceptance Check

 

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: 50.8mm sapphire crystal wafer   430um Thick wafer   sapphire crystal wafer 330um  
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