Ferrite Core ETD34 for Power Transformers from Mexico
The ETD34 ferrite core is a high-performance manganese-zinc ferrite component designed specifically for use in power transformers operating at frequencies from 20-100 kHz. It provides excellent magnetic permeability and low core losses, making it ideal for switch-mode power supplies. Classified under HTS 8504.90.96.10 as a ferrite part explicitly for transformers.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify the ferrite is specifically labeled or documented for transformer use to avoid reclassification as general inductors
• Include technical datasheets showing frequency range and magnetic properties to confirm HTS 8504.90.96.10 applicability
• Check for RoHS compliance and provide material safety data sheets, as ferrites may contain hazardous substances