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Aluminum Nitride (AlN) Ceramic Heat Sinks
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Aluminum Nitride (AlN) ceramic heat sinks are a heat sink element used in electronics and thermal management applications. It has excellent thermal conductivity and electrical insulation properties. Heeger Materials can provide top-quality Aluminum Nitride (AlN) Ceramic Heat Sinks at a competitive price, with customized options to meet specific requirements.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Materials | AlN |
| Size | Customized |
More info
Aluminum Nitride (AlN) ceramic heat sinks combine efficiency and sustainability. Due to the excellent performance of aluminum nitride ceramics, making aluminum nitride ceramic heat sinks have a wide range of applications in the electronics industry and other fields. HM can offer tailored services in size, shape, and surface treatment to meet the specific thermal management requirements of a given application.
Aluminum Nitride (AlN) Ceramic Properties
Item | Unit | Test Standard |
Density | g/cm3 | ≥3.30 |
Thermal Conductivity | 25℃ W/(m.k) | ≥170 |
Dielectric Constant | 1 MHz, 25℃ | 9 |
Dielectric Loss | 1 MHz, 25℃ | 3×10-4 |
Dielectric Strength | Kv/mm | ≥15 |
Flexural Strength | Mpa | ≥330 |
Elastic Modulus | GPa | 310-320 |
Warpage | ~/25(length) | 0.03-0.05 |
Surface roughness Ra | um | 0.3~0.5 |
Coefficient of thermal expansion | 20～300℃ (10-6/℃) | 4.6 |
Volume resistivity | 20℃.Ω.cm | ≥1014 |
Water Absorption | % | 0 |
Aluminum Nitride (AlN) Ceramic Heat Sinks Advantages
- Resistant to oxidation <900°C
- Corrosion resistant
- Waterproof
- Electrical isolation
- 30% Lighter than aluminum
- Environmentally friendly
Aluminum Nitride (AlN) Ceramic Heat Sinks Applications
- Used in telecommunications equipment where efficient heat dissipation is critical to maintaining the reliability and performance of sensitive electronic components.
- Used for aerospace applications, including satellites, where thermal management and weight constraints are important.
- Used to cool high-power electronic components such as power transistors, RF amplifiers, and LEDs, which generate significant amounts of heat during operation.
- Used in LEDs to extend their life and improve their performance.
Aluminum Nitride (AlN) Ceramic Heat Sinks Packing
Aluminum Nitride (AlN) Ceramic Heat Sinks are carefully packaged with adhesive-free surface protection tape and cardboard boxes to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
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