Tin Plated Copper Wire for Electronics with Custom Thickness
Product Attributes
| Attribute |
Value |
| Product Name |
Tin Plated Copper Wire |
| Tin Plating Thickness |
0.3um-3um (customizable) |
| Surface Finish |
Bright tin-plated (uniform coating) |
| Breaking Force |
5N-50N (varies by wire diameter) |
| Chemical Composition |
Tin and Copper |
| The Purity of Copper |
≥99.95% |
Product Overview
Tinned copper wire integrates copper's high electrical conductivity with tin's solderability and corrosion resistance. The pure copper core ensures efficient current transmission, while the tin plating enhances solderability and protects against oxidation. It is widely used in electronics (circuit boards, connectors), electrical wiring, and automotive harnesses.
Standard Designations
- Material Standards:
- Copper: Complies with ASTM B3 (electrolytic tough-pitch copper)
- Tin plating: Follows ASTM B545 (electrodeposited tin coatings)
- Electrical conductors: Meets IEC 60228 standards
Key Features
- High conductivity: Enables low-loss current transmission
- Excellent solderability: Tin plating facilitates reliable soldering connections
- Corrosion resistance: Protects copper core from oxidation and moisture damage
- Good ductility: Allows easy bending and processing without breaking
- Temperature stability: Performs stably in -40°C to 105°C environment
Technical Specifications
| Attribute |
Value |
| Base Copper Purity |
≥99.95% |
| Tin Plating Thickness |
0.3μm–3μm (customizable) |
| Wire Diameters |
0.3mm, 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm (customizable) |
| Tensile Strength |
250–350 MPa |
| Elongation |
≥20% |
| Electrical Conductivity |
≥98% IACS |
| Operating Temperature |
-40°C to 105°C |
Chemical Composition (Typical, %)
| Component |
Content (%) |
| Copper (Core) |
≥99.95 |
| Tin (Plating) |
≥99.5 |
| Trace Impurities |
≤0.5 (total) |
Product Specifications
| Item |
Specification |
| Available Lengths |
50m, 100m, 500m, 1000m (customizable) |
| Packaging |
Spooled on plastic spools; packed in cartons or pallets |
| Surface Finish |
Bright tin-plated (uniform coating) |
| Breaking Force |
5N–50N (varies by wire diameter) |
| OEM Support |
Custom labeling and packaging available |
We also provide other plated copper wires such as silver-plated copper wire and nickel-plated copper wire. Free samples and detailed technical datasheets can be provided upon request. Custom specifications including tin plating thickness, wire diameter, and length are available to meet specific requirements.
