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Dia76.2mm 0.5mm DSP SSP (0001) C Plane 3inch Sapphire Wafers Substrate

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Dia76.2mm 0.5mm DSP SSP (0001) C Plane 3inch Sapphire Wafers Substrate

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Brand Name :	zmsh
Model Number :	3inch
Certification :	ROHS
Price :	by case
Payment Terms :	Western Union, T/T
Supply Ability :	5000pcs/months
Delivery Time :	10-30days

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Dia76.2mm 0.5mm DSP SSP (0001) C Plane 3inch Sapphire Wafers Substrate

Dia76.2mm 0.5mm DSP SSP (0001) C-plane 3inch Sapphire Wafers Sapphire substrate

Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm.Sapphire , so making them ideal materials for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. And sapphire also is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance.
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We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.

Material Sapphire(Al2O3)
Density(20°C) Kg/m3 3.98×103
Crystal Structure hexagonal
Crystal lattice constant a=4.785Å c=12.991 Å
Mohs hardness 9
Melting Point 2045°C
Boiling Point 3000°C
Coefficient of Thermal Expansion α=5.8×10 -6 /K
Specific heat 0.418W.s/g/k
Thermal conductio 25.12W/m/k(@100°C)
Refractive Index (nd) no=1.768ne=1.76
dn/dt 13×10-6/K(@633nm)
Tranmission T≈85%(0.3~5um)
Permittivity 11.5(//c), 9.3(⊥c)

Applications
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball

3inch 0.5mm thickness sapphire wafer specification
Material: Single crystal Al2O3 99.999％
Orientation: C-plane(0001) Off M -axis 0.2°±0.1

Diameter:76.20±0.2mm or 3inch,2inch,5inch,6inch
Thickness :500±25um or1000±15um,
Primary flat 22±1mm
OF Orientation flat: A axis±0.1°
Frontside Surface Roughness:Ra＜0.3nm
Backside Surface Roughness: 0.8~1.2um
( Or double side polished, both side Ra＜0.2nm)
TTV:＜10um BOW:-10~0um WARP:＜15um
Laser Mark Series No. by needs
Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment
Cleanliness :Free visible contamination

Sapphire Wafer Process Step

Sample

we also can provide other materials crystal seimconductor wafers as like GaN, SiC,GaAs,InP,MgO etc.

our advantages

Our product advantages include offering high-quality Dia76.2mm 0.5mm DSP SSP (0001) C-plane 3-inch sapphire wafer substrates, with customization services tailored to meet specific needs. With over 10 years of professional production experience, we ensure precision and reliability in every product. Additionally, we provide door-to-door delivery, ensuring a convenient and hassle-free experience for our customers.

Packing & Delivery

Packing Details : Packing, BOX,CARTONS by 25pcs cassette in cleaning room by vacuumize

Delivery Details : 3-20 days after order of Solid bicycle tire tubesrecieving your pament will be send out.

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