Puwei, a trusted ceramic manufacturer based in China, proudly introduces its high-quality aluminum nitride (AlN) ceramic substrates, designed to meet the demanding needs of modern electronic and power device industries.
Compared to traditional aluminum substrates, Puwei’s AlN ceramics offer more than seven times higher thermal conductivity, ensuring superior heat dissipation. With a thermal expansion coefficient closely matching silicon, these substrates provide excellent reliability for large chip mounting and thermal cycling.
Key features include:
- Exceptional thermal conductivity
- High electrical insulation and low dielectric constant
- Improved mechanical strength over aluminum
- High purity and corrosion resistance to molten metals
- Non-toxic, with minimal impurity content
Applications:
Puwei’s aluminum nitride substrates are ideal for use in:
1.Heat dissipation modules
2.LED packaging
3.Semiconductor baseplates
4.Thin-film circuits
5.Power resistor components
Processing Capabilities:
To meet diverse industrial requirements, Puwei offers a wide range of processing services for its AlN substrates, including:
1.Laser machining
2.Layer stacking
3.Metallization
4.Stamping
5.Surface grinding
6.Precision mechanical processing
As a leading Chinese ceramic manufacturer, Puwei continues to provide reliable, high-performance ceramic solutions to support innovations in electronics, power systems, and thermal management.
Explore more:96 Alumina Ceramic Substrate/Si3N4 Ceramic Products/Aluminum Nitride Ceramics/Metalization Ceramics