| Customization: | Available |
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| Type: | Bare |
| Conductor Type: | Single Core |
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Gold-Plated Copper Alloy Wire - Stable Conduction for Medical Devices is specifically designed to meet the strict reliability and biocompatibility requirements of medical applications. Featuring a high-conductivity copper alloy core and a uniform gold plating layer, this wire ensures low contact resistance, excellent corrosion protection, and long-term signal stability - essential for sensitive medical monitoring and therapeutic equipment.
Manufactured under rigorous quality control, it guarantees consistent mechanical and electrical performance in critical life-supporting systems.
Gold-plated surface ensures low contact resistance and high biocompatibility
Copper alloy core provides stable electrical conduction and mechanical durability
Corrosion-resistant finish maintains long-term performance in humid or harsh conditions
Fine diameter and smooth surface optimize micro-assembly, bonding, and soldering
Customizable designs available for specific medical device integration needs
Patient monitoring leads and sensor wiring (ECG, EEG, etc.)
Implantable and wearable medical device interconnects
Medical diagnostic equipment cabling and connectors
Catheter sensors, stimulation devices, and energy delivery systems
Portable medical electronics and home healthcare devices
Material: High-Conductivity Gold-Plated Copper Alloy
Surface Finish: Bright, Smooth, Free of Oxidation and Contamination
Diameter Range: 0.02mm-0.50mm (tight tolerance ±0.005mm)
Compliance: RoHS / ISO9001 / ISO13485 / REACH certified production standards
Packaging: Clean-room grade micro spools, precision coils, or custom sterile packaging
| 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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