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Xiamen Innovacera Advanced Materials Co., Ltd
Aluminium Nitride Ceramics_Thermal Management Application

Aluminium Nitride Ceramics_Thermal Management Application

Product catalog summary

Introduction
Aluminum Nitride (AlN) ceramics are known for their high thermal conductivity and good electrical insulation, making them ideal for electronics and thermal management applications. AlN remains stable at high temperatures in inert atmospheres.

Properties

Color: Varies from Dark Gray to Beige depending on the type.
Density: Ranges from 3.28 to 3.335 g/cm³.
Thermal Conductivity: Ranges from 170 to 220 W/m.K at 20°C.
Bending Strength: Ranges from 280 to 382.7 MPa.
Insulation: 18.45 to 27 KV/mm.
Dielectric Constant: 8.56 to 8.8.
Coefficient of Thermal Expansion (CTE): 2.805 to 4.6 (10^-6/°C).

Key Properties & Applications
AlN ceramics exhibit high thermal stability, low thermal expansion, and high thermal shock resistance. These properties make them suitable for applications requiring fast and uniform thermal response, such as:

Heat sinks and heat spreaders
Semiconductor heaters
Substrate material for high power electronic devices
Heat transfer components used at high temperatures
Laser heatsinks and power rectifiers

Availability and Machining Capability
AlN ceramics are available in various sizes and can be custom machined. Available sizes include plates up to Φ450×30 mm and rods up to Φ100×200 mm. Machining capabilities include hole diameters of Φ0.03 mm or more, hole depths up to 300 mm, and thread sizes of M2 or more.

Contact Information
For more information, visit Innovacera's website or contact them at [email protected].

Catalog excerpts

Aluminium Nitride Ceramics Thermal Management Application

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Aluminum Nitride is stable at very high temperatures in inert atmospheres. Also, it is the only technical ceramic material that offers high thermal conductivity and good electrical insulation. So it is widely used for electronics and thermal management relevent applications.

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Aluminium Nitride Ceramics_Thermal Management Application-3

■ Key Properties & Popular Application Key Properties ■ High thermal stability ■ High thermal conductivity High thermal conductivity makes AlN ideal for applications where fast and uniform thermal response is required. It is often used for electronics applications due to its excellent heat dissipation properties. Heat sinks & heat spreaders Semiconductor heaters Substrate material for high power, electronic devices ■ High thermal shock resistance Also, the high thermal conductivity coupled with low thermal expansion make AlN an excellent thermal shock resistant material which withstands rapid...

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Aluminium Nitride Ceramics_Thermal Management Application-4

Custom Machined Parts ALN Substrate With Holes

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Aluminium Nitride Ceramics_Thermal Management Application-5

XIAMEN INNOVACERA ADVANCED MATERIALS CO.,LTD Block A, 6/F, No.588 Jiahe Road, Torch High-tech Industrial District, Xiamen, China View Catalogue

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