Ceramic Substrate (Al2O3 > 99.6%)
Catalog NO.: AIMRSE-ELE-040 Category: Ceramic Substrates (AlN/Al2O3)
Ceramic Substrate (Al2O3 > 99.6%) is a high-purity alumina substrate engineered to provide exceptional electrical insulation, thermal stability, and mechanical integrity for advanced electronic and power applications. This high-performance ceramic base material is optimized for demanding environments and versatile integration in electronic systems.
| Density | > 3.88 g/cm3 |
| Color | White |
| Surface Roughness | < 0.025 μm |
| Water Absorption | 0% |
| Warpage | < 2‰ |
| Thermal Expansion Coefficient | < 7.2 × 10-6 mm/°C (25-300/°C) < 7.5 × 10-6 mm/°C (300-800/°C) |
| Dielectric Constant | 9.9 1MHz |
| Dielectric Strength | >17 kv/mm |
| Resistivity | >1014 Ω·cm |
| Thermal Conductivity | > 30 W/(m·k) |
| Operating Temperature | < 1200℃ |
◈ High Purity: Made with high-purity alumina (Al2O3 content greater than 99.6%) for enhanced performance.
◈ Superior Thermal Management: Suitable for high-power applications requiring efficient heat dissipation.
◈ Excellent Electrical Insulation: As a ceramic insulating substrate, it provides reliable electrical isolation.
◈ Precision Processing Capabilities: Can be precision-machined with services including polishing, dicing, lapping, grinding, and laser cutting/drilling for exacting tolerances, ultra-thin surfaces, and precise vias.
High-Power Electronics: Used in devices requiring robust thermal and electrical performance.
Microwave Applications: Suitable for high-frequency RF components and circuits.
Aerospace: Applied in demanding environments requiring high reliability.
Semiconductor Applications: Used in various semiconductor devices and packaging.
General Electronics: Applicable in PCBs, sensors, automotive electronics, and resistors.
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