Power Supply Reference Design PCB from Mexico
Evaluation PCB for SMPS reference design with high-voltage traces, feedback loops, and optocoupler isolation zones. Classified as bare printed circuit under HTS 8534.00.00 for power electronics development.
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
• Include primary/secondary side isolation spacing measurements per safety standards
• Specify XPCBs (X-ray cross-section) showing via plating thickness