Phone

(+65) 6284 3818

Email

sales@premier-sols.com

Enquriy

Round Al2O3- Sapphire Wafe, R Plane (1-102), 2SP

0.0/5 rating (0 votes)

Description

Fearures:

  • Monocrystalline Sapphire Wafer
  • Purity> =99.995%
  • Orientation: R-plane (1102) +/- 0.2 deg
  • Orientaion Flat: 31 +/- 2.5 mm
  • Primary Flat Location: Projected C-Axis 45 +/- 2 degree
  • Surface Roughness: Ra <= 3 Angstrom
  • Two sides  polished
  • Edge Chamfering: Ground with 45 degree  chamfering 
  • Bow: <= 20um
  • Laser Mark: none
  • Package: Each wafer is packed in 1000 class clean room with 100 grade plastic bag with wafer container
  • Precaution: R plane sapphire wafer is easy to cleave compared with C plane's. Please handle it with a care 

Typical Properties:

  • Crystal Structure: Hexagonal. a=4.758 Angstroms c=12.99 Angstroms
  • Melting Point: 2040 degree C
  • Density: 3.97 gram/cm2 
  • Growth Technique: CZ
  • Crystal Purity:  >99.99%
  • Hardness: 9 ( mohs)
  • Thermal Expansion: 7.5x10-6 (oC)
  • Thermal Conductivity: 46.06 @ 0 oC, 25.12 @ 100 oC, 12.56 @ 400 oC ( W/(m.K) ) 
  • Dielectric Constant: ~ 9.4 @300K  at A axis ~ 11.58@ 300K at C axis
  • Loss Tangent at 10 GHz: < 2x10-5  at A axis,  <5 x10-5  at C axis

   

Model Size
2SP - ALR100D0525S2US 100mm dia x 0.525mm
2sp - ALR50D05C2 2" dia x 0.5mm
2SP - ALR25D05C2 1" dia x 0.5mm

Share this product

Please type your full name.
Invalid Input
Invalid Input
Invalid Input
Invalid email address.
Invalid Input
Invalid Input
Invalid Input
Invalid Input

Register for new product information:    

Premier Solutions (PS) Pte Ltd Singapore

Please publish modules in offcanvas position.