| Customization: | Available |
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| Type: | Bare |
| Conductor Type: | Signal |
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Gold-Plated Copper Alloy Wire for Aviation Connectors and Harnesses is engineered for critical aerospace applications requiring superior conductivity, excellent corrosion resistance, and long-term mechanical reliability. Featuring a high-conductivity copper alloy core with precision-applied gold plating, this wire ensures stable signal transmission and enhanced durability under the demanding environmental conditions typical of aviation systems.
Manufactured with tight tolerances and a smooth surface finish, it supports reliable crimping, soldering, and long-term connector integrity in complex aerospace harness assemblies.
Gold plating provides low contact resistance and outstanding corrosion protection
Copper alloy core ensures superior conductivity and mechanical strength
Excellent vibration and thermal cycling resistance for demanding aerospace environments
Customizable plating thickness, strand configuration, and diameter for harness applications
Factory-direct support for OEM and aerospace-grade connector systems
Aviation connector pins, sockets, and interconnection systems
Wire harnesses for aircraft control systems and avionics
Aerospace-grade signal and power transmission assemblies
Military-grade and commercial aircraft electrical distribution networks
Aerospace sensor leads, instrumentation wiring, and navigation systems
Material: High-Conductivity Gold-Plated Copper Alloy
Surface Finish: Bright, Smooth, Free of Defects
Diameter Range: 0.03mm-1.0mm (customizable to system specifications)
Compliance: RoHS / ISO9001 / AS9100 / REACH certified production
Packaging: Aerospace-grade reels, spools, or custom-cut formats for assembly integration
| Parameter | Single Strand | Stranded Wire |
| Core Material | 99.99% Oxygen-Free Copper (Cu-OF) | 7/19/37 strands of Cu-OF twisted |
| Plating Thickness | 1-10 μm (24K gold, ASTM B488 compliant) | 2-5 μm per strand (uniform coating) |
| Diameter Range | 0.05 mm - 2.0 mm (AWG 40 - 12) | 0.5 mm - 5.0 mm (total cross-section) |
| Resistance | ≤1.724 μΩ·cm @ 20°C (bare Cu) | ≤1.75 μΩ·cm (due to stranding loss) |
| Flexibility | Moderate (ideal for static applications) | High (5000+ bend cycles, 10D mandrel test) |
| Current Rating | 0.5-20 A (depends on diameter) | 10-100 A (enhanced heat dissipation) |
| Temperature Range | -65°C to +250°C (non-insulated) | -65°C to +180°C (PVC/PTFE insulated) |
| Tensile Strength | 200-400 MPa (annealed Cu) | 150-300 MPa (stranded flexibility) |
| Corrosion Resistance | Passes 96hrs salt spray test (ASTM B117) | Passes 144hrs salt spray test (enhanced) |
| Certifications | ROHS, REACH, ISO 9001 | ROHS, REACH, UL 1423 (stranded wire) |
| Typical Applications | PCB bonding, medical probes, RF shielding | Robotics, EV battery cables, audio systems |
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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