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Alumina Wafer |
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Alumina Wafer |
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Alumina Wafer |
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Alumina Wafer |
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Alumina Wafer |
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Alumina Wafer |
| Chemical formula | Al2O3 |
| Color | white |
| Density | 3.72 g/cm 3 |
| Thermal conductivity | 22.3 W/m. K |
| Thermal Expansion ( x10 -6 / ℃ ) | 8 |
| Dielectric strength | 14E6 |
| Dielectric Constant (at 1MHZ) | 9.5 |
| Loss Tangent (x10 -4 @1MHZ) | 3 |
| Volume Resistivity | >1E14 ohm-cm |
| Diameter | Ø 1" / Ø 2" / Ø 3" / Ø 4" |
|---|---|
| Square size | 10 x 10 / 20 x 20 / 50 x 50 / 100 x 100 mm |
| Thickness | 0.4 mm / 0.5 mm / 1 mm |
| Surface | As fired |
| one side polished / two sides polished | |
| Roughness | Ra <= 0.3 um |
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| Taiwan |
| +886-3-5927585 |
| +886-3-5162843 |
| sales@semiwafer.com |
| sales.america@semiwafer.com |
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