MWS 0.006×0.031 Tinned Copper Wire is a rectangular-profile magnet wire supplied on an approximately 100-foot spool. The tinned copper conductor delivers high electrical conductivity with enhanced solderability and corrosion resistance. This wire is engineered for transformer coils, automotive components, and general electronic circuitry where reliable performance and environmental durability are essential.
Technical Specifications
• Conductor Material: Tinned Copper
• Profile: Rectangular
• Dimensions: 0.006 inches (thickness) × 0.031 inches (width)
• Spool Length: Approximately 100 feet
• Electrical Conductivity: High, inherent to copper with low resistance
• Solderability: Enhanced by tin coating; solder temperature 470°C
• Temperature Class: Class 180°C (with solderable polyester insulation)
• Applicable Standards: NEMA MW 77C or MW 1000 series; Federal Specification JW1177/39; IEC 317-23
– Key Features
• Tin coating provides superior corrosion resistance and oxidation protection
• Rectangular cross-section optimizes space utilization in compact wound applications
• Exceptional solderability enables reliable termination and joint formation
• Maintains consistent electrical performance across thermal cycling
• Suitable for Class 180°C thermal environments
– Typical Applications
• Specialty transformer coil windings
• Automotive electrical coils and assemblies
• Hobbyist and prototype electronics
• General electronic circuitry requiring corrosion-resistant conductors
• Wound components where rectangular profile geometry is advantageous
– Compatibility & Integration
The tin coating eliminates the need for flux-heavy soldering processes, reducing thermal stress on adjacent components. Rectangular geometry integrates efficiently into layer-wound and flat-coil configurations. Wire accepts standard spool winding equipment and automated termination tooling.
