Other
Insulated (including enameled or anodized) wire, cable (including coaxial cable) and other insulated electric conductors, whether or not fitted with connectors; optical fiber cables, made up of individually sheathed fibers, whether or not assembled with electric conductors or fitted with connectors: > Winding wire: > Of copper > Other
Duty Rate (from China)
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
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8544.11.00.50
Enameled Copper Magnet Wire 28 AWG
This is insulated copper winding wire with enamel coating, typically used in electric motors and transformers. It falls under HTS 8544.11.0050 as 'other' winding wire of copper, not specifically for superconductors. The insulation enables it to withstand high temperatures during winding applications.
Polyurethane Insulated Copper Winding Wire 24 AWG
Fine-gauge copper wire insulated with polyurethane enamel for use in small transformers and inductors. Classified under HTS 8544.11.0050 as other copper winding wire due to its insulation and intended electromagnetic coil applications. Provides solderable insulation for electronics manufacturing.
Class H Enameled Copper Magnet Wire for Motors
High-temperature enameled copper wire rated Class H (180°C) for industrial electric motor windings. HTS 8544.11.0050 covers this as other insulated copper winding wire designed for electromagnetic applications. The robust insulation prevents short circuits in demanding motor environments.
Triple Insulated Copper Winding Wire 30 AWG
Copper wire with triple-layer insulation for high-voltage flyback transformers in consumer electronics. Falls under HTS 8544.11.0050 as other copper winding wire due to its specialized insulation for coil winding. Enhances safety by providing reinforced insulation barriers.
Formvar Insulated Copper Winding Wire
Copper winding wire coated with Formvar insulation for precision instruments and relays. Classified in HTS 8544.11.0050 as other insulated copper winding wire suitable for electromagnetic components. Offers excellent adhesion and flexibility for fine windings.
Solderable Polyesterimide Copper Magnet Wire
Copper winding wire with solderable polyesterimide enamel for automotive alternators. HTS 8544.11.0050 includes this as other copper winding wire for high-reliability applications. Insulation bonds well during high-speed winding processes.
Heavy Build Enameled Copper Wire 18 AWG
Thickly insulated (heavy build) enameled copper wire for large power transformers. Covered by HTS 8544.11.0050 as other copper winding wire with enhanced dielectric strength. Suitable for high-voltage coil applications in utility equipment.
Self-Bonding Polyamide Copper Winding Wire
Copper wire with self-bonding polyamide insulation that fuses when heated, used for audio voice coils. HTS 8544.11.0050 classifies it as other insulated copper winding wire for specialized electromagnetic uses. Eliminates need for adhesives in coil assembly.
Kapton Overcoated Copper Magnet Wire
Copper winding wire with base enamel overcoated by Kapton film for aerospace applications. Falls under HTS 8544.11.0050 as other copper winding wire with advanced insulation systems. Provides exceptional thermal and chemical resistance.
Micrometer Copper Winding Wire 42 AWG
Ultra-fine enameled copper wire (42 AWG) for miniature relays and sensors. Classified under HTS 8544.11.0050 as other insulated copper winding wire for precision instrumentation. Requires specialized handling due to extreme thinness.
Dual-Coated Copper Winding Wire for Inductors
Copper wire with polyester base and polyamide-imide topcoat for surface-mount inductors. HTS 8544.11.0050 covers this as other copper winding wire with dual insulation for electronics manufacturing. Topcoat provides abrasion resistance.
High-Frequency Litz Copper Winding Wire
Stranded Litz wire of individually insulated copper strands to reduce skin effect in high-frequency transformers. Falls under HTS 8544.11.0050 as other copper winding wire for RF applications. Each strand enamel-insulated within bundle.
Cryogenic Insulated Copper Winding Wire
Copper winding wire with Formvar/polyester insulation for superconducting magnet coils operating at cryogenic temperatures. HTS 8544.11.0050 includes this as other copper winding wire for specialized scientific applications. Maintains flexibility at low temperatures.
Rectangular Enameled Copper Magnet Wire 2mm x 1mm
Flat rectangular copper wire with enamel insulation for compact motor windings. While rectangular winding wire has a principal subheading, specific formulations fall under HTS 8544.11.0050 as other copper winding wire. Optimizes space in slot-wound stators.
Aluminum-Clad Copper Winding Wire
Composite winding wire with copper core and thin aluminum cladding, enamel insulated for cost-sensitive applications. Classified under HTS 8544.11.0050 as other copper winding wire due to copper electrical function. Provides solderability with lighter weight.