Ferrite Core Blanks for Transformers from United States
These unmagnetized ferrite cores, made from manganese-zinc or nickel-zinc materials, are designed for use as permanent magnets in transformer and inductor applications after magnetization. As articles intended to become permanent magnets, they fall under tariff item 8505.90.00.
Duty Rate — United States → Canada
0%
Import Tips
• Classify these cores as 'articles intended to become permanent magnets' under 8505.90.00, not as parts of transformers
• If the cores are already magnetized, they may fall under 8505.11
• Provide a datasheet to confirm the material composition