AlN Ceramic Plate (200 W/(m·k) )
Catalog NO.: AIMRSE-ELE-002 Category: Ceramic Substrates (AlN/Al2O3)
AlN ceramic plates deliver metal-like thermal conductivity with the high-voltage insulation of a premium ceramic. Known for their mechanical durability and low dielectric loss, they are the preferred foundation for microelectronics, RF devices, and high-efficiency heat dissipation systems.
| Density | 3.3 g/cm3 |
| Color | Beige |
| Surface Roughness | 0.2 - 0.75 μm |
| Camber | ≤ 3% |
| Coefficient of Thermal Expansion | 4-6 10-6/°C |
| Bending Strength | ≥ 350 Mpa |
| Dielectric Constant | 8-9 1MHz |
| Dielectric Strength | ≥ 17 kv/mm |
| Resistivity | ≥ 1014 Ω·cm |
| Thermal Conductivity | 200 W/(m·k) |
◈ High Thermal Conductivity: AlN offers metal-like heat transfer capabilities (comparable to aluminum), essential for rapid dissipation in high-power electronics.
◈ Dielectric Isolation: Combines high electrical resistivity with thermal transport, enabling effective isolation for complex electronic and optoelectronic circuits.
◈ Mechanical Durability: Features high fracture strength and structural rigidity, allowing for dependable performance under mechanical load and environmental stress.
◈ Corrosion Resistance: Highly stable against chemical erosion, making AlN suitable for aggressive semiconductor manufacturing and industrial environments.
◈ RF/Microwave Compatibility: High dielectric strength supports the integration of RF components, serving as an efficient substrate for high-frequency resonators.
Electronic Components: High-thermal-path substrates for transistors and ICs; ensures electrical isolation.
Heat Sinks: Efficient thermal management for high-power semiconductors to prevent performance throttling.
Optoelectronics: Thermal stabilization for laser diodes and photodetectors in micro-scale packaging.
Power Electronics: Critical heat dissipation for high-voltage inverters and industrial power modules.
LED Technology: High-power LED mounting to improve lumen maintenance and thermal longevity.
Semiconductor Tooling: Chemically resistant components for etching, deposition, and high-temp processing.
RF/Microwave: Low-loss substrates for power amplifiers and antennas with high dielectric integrity.
Laser Systems: Specialized heat spreaders to protect sensitive optics and maintain beam quality.
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