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Your cart is empty.Sapphire Wafer, 2 inch, C-plane (0001), Prime Grade
- Material: High Purity >99.99%, single crystal Al2O3
- Dimension: 50.8 mm +/- 0.1 mm
- Thickness: 430 um +/- 25 um for SSP and 400 um +/- 25 um for DSP (other thickness available upon request)
- Lattice Parameter: a=4.785 A, c=12.991 A
- Density: 3.98 g/cm3
- Orientation: C plane (0001) to M (1-100) 0.2 +/- 0.1 degree off.
- Primary Flat Orientation: A-plane [11-20] +/- 0.2 deg
- Primary Flat Length: 16.0 +/- 1.0 mm
- Total Thickness Variation (TTV):
- Bow:
- Warp:
- Dielectric Strength:4.8 x 105V/cm
- Dielectric Constant: 11.5 (1 MHz) along C axis, 9.3 (1 MHz) perpendicular to C axis
- Dielectric Loss Tangent (a.k.a. dissipation factor): less than 1 x 10-4
- Thermal Conductivity: 42W/(m.K) at 20℃
- Polishing: single side polished (SSP) front side epi-ready surface Ra
- Package: packaged in a class 100 clean room environment, in cassettes of 25 pcs or single wafer containers, under nitrogen atmosphere.
James B.
2024-11-29 13:30:07
I teach science, and when I'm teaching computer stuff, this small disc combines with my other visual aides to get across the ideas of how a computer is put together and works.
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