| Customization: | Available |
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| Type: | Bare |
| Conductor Type: | Solid |
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Factory Price Tinned Copper Alloy Wire - 0.12mm Single Strand offers a cost-effective solution for fine wiring applications where stable conductivity, excellent corrosion resistance, and mechanical precision are required. Featuring a high-conductivity copper alloy core coated with a uniform tin layer, this ultra-fine wire is ideal for compact assembly, micro-electronic fabrication, and precision soldering work.
Its smooth, oxide-free surface and tight diameter control ensure reliable bonding, crimping, and long-term signal integrity even in demanding environments.
0.12mm fine diameter supports intricate wiring and compact assembly
Uniform tin coating enhances corrosion protection and solderability
High conductivity and mechanical strength ensure stable electrical performance
Smooth bright finish improves bonding consistency and reduces contact resistance
Factory direct supply ensures competitive pricing and fast lead time
Micro-soldering in electronics manufacturing and PCB assembly
Flexible printed circuits (FPC) reinforcement and signal routing
Medical device micro-wiring and sensor lead fabrication
Automotive, telecom, and aerospace miniature harness systems
EMI shielding braids and fine gauge grounding wire assemblies
Material: High-Conductivity Tinned Copper Alloy
Surface Finish: Bright, Smooth, Free of Surface Contaminants
Diameter: 0.12mm ±0.005mm (tight tolerance for precision work)
Compliance: RoHS / ISO9001 / REACH certified manufacturing
Packaging: Micro spools, precision coils, or customized cut-to-length
| 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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