SHANGHAI FAMOUS TRADE CO.,LTD 86-1580-1942596 eric_wang@zmsh-materials.com
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 Substrate

  • High Light

    3 Inch Sapphire Wafers

    ,

    DSP SSP Sapphire Wafers

    ,

    76.2mm Sapphire Substrate

  • Material
    99.99995% Al2O3
  • Industry
    Led,optical Glass,eli-ready Wafer
  • Application
    Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics
  • Color
    White Or Red Or Blue
  • Vision Light Transmissivity
    85%
  • Advantagement
    High Hardness9.0,wear Resistance,
  • Type
    Single Crystal
  • Orientation
    (0001) ,accept Custom Axis
  • Thickness
    500um±15um
  • Diamater
    76.2±0.1mm
  • Place of Origin
    china
  • Brand Name
    zmsh
  • Certification
    ROHS
  • Model Number
    3inch
  • Minimum Order Quantity
    25pcs
  • Price
    by case
  • Packaging Details
    Vacuum-sealed containers with nitrogen backfill in a class 100 environment
  • Delivery Time
    10-30days
  • Payment Terms
    Western Union, T/T
  • Supply Ability
    5000pcs/months

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
 

 

  1. 3inch  0.5mm thickness sapphire wafer specification
  2. Material: Single crystal Al2O3 99.999%
  3. Orientation: C-plane(0001) Off M -axis 0.2°±0.1
  1. Diameter:76.20±0.2mm or 3inch,2inch,5inch,6inch
  2. Thickness :500±25um  or1000±15um,
  3. Primary flat 22±1mm 
  4. OF Orientation flat: A axis±0.1° 
  5. Frontside Surface Roughness:Ra<0.3nm
  6. Backside Surface Roughness: 0.8~1.2um 
  7. ( Or double side polished,  both side Ra<0.2nm)
  8. TTV:<10um     BOW:-10~0um      WARP:<15um
  9. Laser Mark Series No. by needs
  10. Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment
  11. Cleanliness :Free visible contamination

Sapphire Wafer Process Step
Dia76.2mm 0.5mm DSP SSP (0001) C Plane 3inch Sapphire Wafers Substrate 0
 
Dia76.2mm 0.5mm DSP SSP (0001) C Plane 3inch Sapphire Wafers Substrate 1
 

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

Sample
 


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

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.