Ferrite Inductor Core from Japan

High-permeability ferrite core shaped for use in inductors within electrical power supplies and converters. HTS 8504.90.96 applies as it is a part thereof, enabling energy storage in static conversion circuits.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Include material permeability data (μ > 1000) and frequency specs to distinguish from generic ceramics

• Document intended inductor assembly to avoid reclassification as ceramic wares (6909)

• Check for radiation-hardened variants which may require special export licenses