Solderable 37 AWG Copper Magnet Wire Spool from Canada
Ultra-fine 0.112 mm (37 AWG) solderable polyurethane-nylon copper winding wire on 3-inch spools. Specifically designed for high-density voice coils and micro-speaker production, qualifying under HTS 8544.11.0020 for fine copper winding wire.
Duty Rate — Canada → United States
13.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide winding pattern specifications showing intended coil formation to distinguish from hookup wire
• Document nylon topcoat for solderability; missing specs risk reclassification
• Declare bobbin material separately if plastic content exceeds 5% of total weight