Nanocrystalline Wound Core for EMI Suppression Transformers from Mexico
Nanocrystalline alloy wound core designed for common-mode EMI suppression transformers in power lines and switchgear. Falls under HTS 8504.90.96.42 specifically as a wound core for transformer incorporation, offering superior noise attenuation.
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
• Include EMI attenuation test reports (>40dB at 150kHz) proving suppression transformer application
• Specify nanocrystalline ribbon thickness and mu value for material verification against steel cores
• Register for transformer parts drawback programs if re-exported in finished assemblies