Switching Power Supply PCB from Mexico
Printed circuit board populated with components for switching regulators in static converters. Classified under HTS 8504.90.96 as a dedicated part for electrical transformers and power conversion circuits.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit circuit schematics demonstrating power conversion topology to confirm classification
• Avoid declaring as 'general PCBs' (8534); specify transformer/converter end-use explicitly
• Batch imports require consistent valuation per board to prevent customs disputes