High-Purity Alumina Submount Insulator from Mexico
A 99.9% alumina ceramic submount for power semiconductor modules, providing thermal and electrical isolation. It is used in IGBT modules to mount and insulate semiconductor devices. This product is classified under tariff item 8546.20.00 as a ceramic electrical insulator.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the submount is declared as a ceramic electrical insulator under 8546.20.00
• Provide purity and thermal conductivity specifications to support classification
• If the submount is part of a semiconductor module, it may be classified with the module; verify the import documentation