Aluminum nitride products developed using ceramic materials technology.
Aluminum nitride products developed using ceramic materials technology possess excellent thermal conductivity, high electrical insulation, and characteristics such as thermal expansion similar to silicon, making them noteworthy as materials for high thermal conductivity substrates. They are used in power transistor module substrates, LED mount substrates, and IC packages.
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basic information
Features It has thermal conductivity that is more than seven times higher than alumina. With a thermal expansion coefficient close to silicon, it achieves high reliability for large Si chip mounting and thermal cycling. It possesses high electrical insulation properties and has a low dielectric constant. It has superior mechanical strength compared to alumina. It has excellent corrosion resistance to molten metals. The impurity content is extremely low, making it non-toxic and of high purity. Processing MARUWA's aluminum nitride substrates can undergo the following processing. Please contact us for more details. Laser processing Lamination Metallization processing Punching processing Surface polishing Machining
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Applications/Examples of results
Heat dissipation substrate, substrate for LED packages, substrate for semiconductors, thin-film circuit substrate, substrate for power resistors.
Company information
The name MARUWA embodies the meaning of "everyone working together in harmony." The logo of MARUWA uses blue, which is said to represent hope, and expresses the "harmony, connections, and bonds between people," which is the origin of the company name. Our company values people. We believe that a company can only achieve continuous growth and development by cherishing and utilizing the strengths and individuality of each person. It is unacceptable to suppress or distort these qualities for the sake of the company. We hope that our growth and development will contribute to the happiness of not only our employees but also the local community and many others, and we are committed to our daily business activities with all our efforts. In recent years, the importance of preserving the natural environment on this planet we live in has been emphasized from various perspectives. We feel very fortunate that the opportunities for our ceramic products to be used for environmental conservation are increasing, and the demands and expectations for these products and new innovations are becoming stronger.
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