| Customization: | Available |
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| Type: | Bare |
| Conductor Type: | Solid |
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High-Purity Tinned Copper Alloy Wire - Customizable for Fine Wiring is specially manufactured to support applications requiring exceptional electrical conductivity, corrosion resistance, and ultra-fine precision. Using high-purity copper alloy as the core and applying a uniform tin layer, this wire ensures minimal signal loss, excellent solderability, and consistent performance even in delicate and densely packed electronic assemblies.
Its customizable specifications meet the stringent requirements of fine wiring across industrial, automotive, and medical fields.
High-purity copper alloy core ensures superior conductivity and low signal attenuation
Smooth, bright tin coating improves corrosion resistance and soldering quality
Customizable diameters, tolerances, and plating thicknesses available
Consistent mechanical strength supports intricate fine-wiring operations
Ideal for high-density PCB layouts, miniature assembly, and precise connections
Fine-pitch PCB and microelectronic wiring
Precision coil winding and sensor connections
Internal lead wires for medical devices and implantable electronics
Fine braiding for EMI shielding in communication cables
Signal and power routing in automotive control systems and smart electronics
Material: High-Purity Tinned Copper Alloy
Surface Finish: Bright, Smooth, Free of Surface Defects
Diameter Range: 0.02mm-1.0mm (tight tolerance available ±0.003mm)
Compliance: RoHS / ISO9001 / REACH certified manufacturing
Packaging: Fine spools, micro coils, or customized cutting according to application needs
| Parameter | Single Strand (Solid) | Stranded Wire |
|---|---|---|
| Conductor Material | High-purity copper (≥99.9%) | High-purity copper (≥99.9%) |
| Tin Plating Thickness | 3-5 μm (ASTM B33 compliant) | 2-4 μm per strand (IEC 60228 compliant) |
| Wire Diameter Range | 0.05mm - 4.0mm | 0.08mm - 6.0mm (stranded diameter) |
| Strand Structure | N/A | 7/0.1mm, 19/0.08mm, etc. (customizable) |
| Cross-Sectional Area | 0.002mm² - 12.5mm² | 0.1mm² - 50mm² (equivalent) |
| Resistivity | ≤0.01724 Ω·mm²/m (20°C, 100% IACS) | ≤0.0178 Ω·mm²/m (20°C, 98% IACS) |
| Tensile Strength | 200-400 MPa (soft/hard temper options) | 150-300 MPa (flexible stranded design) |
| Temperature Range | -40°C to +150°C (UL 1581 certified) | -40°C to +105°C (continuous operation) |
| Solderability | Excellent (tin layer prevents oxidation) | Excellent (uniform tin coating) |
| Applications | PCB jumpers, connectors, sensors | Flexible cables, robotics, automotive wiring |
| Certifications | RoHS, REACH, ASTM B33, IEC 60228 | UL 1581, EN 13602, MIL-W-16878E |
Mosstee specializes in high-performance conductor materials, including silver-plated copper wire, nickel-plated copper wire, copper-clad aluminum, copper-clad steel, and aluminum alloy cables, widely used in power, telecommunications, automotive, and new energy industries.
1. Three Decades of Specialized Expertise
As a pure-play wire & cable manufacturer since 1990, we deliver precisely engineered solutions for industrial, energy, and infrastructure applications.
2. Certified Quality Assurance
All products meet UL, CE, and RoHS standards, with ISO 9001-certified manufacturing ensuring 99.97% defect-free delivery across 50+ countries.
3. Eco-Conscious Production
REACH-compliant materials reduce carbon footprint by 30% vs industry average, with 85% recyclable product designs.
Service Excellence
1. 24/7 Technical Support
Dedicated engineers on-call for urgent troubleshooting, with <3hr response time for critical infrastructure projects.
2. Customization from Blueprint to Delivery
• Prototype development in 10-14 days
• Minimum Order Quantity (MOQ) as low as 50 kgs
• OEM/ODM compliant with NEC, IEC & EN standards
3. Transparent Project Management
Assigned account managers provide weekly progress reports with:
4. Risk-Free Trial
Test samples in your application for 90 days - we cover return shipping if unsatisfied.
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