| Customization: | Available |
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| Type: | Bare |
| Conductor Type: | Single Core |
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0.08mm Gold-Plated Copper Alloy Wire - Fine Gauge for Microelectronics is a precision-engineered conductor specifically developed for use in miniaturized electronic assemblies. Featuring a 0.08mm ultra-fine diameter, high-conductivity copper alloy core, and uniform gold plating, this wire provides superior corrosion resistance, minimal signal loss, and excellent mechanical flexibility-critical for the dense layouts and sensitive circuits found in modern microelectronics.
The wire's tight tolerance control and smooth surface finish ensure reliable bonding, soldering, and long-term device stability.
Ultra-fine 0.08mm diameter enables compact circuit designs
Gold plating ensures superior corrosion protection and low contact resistance
High flexibility supports intricate routing and micro-assembly processes
Smooth, oxide-free surface ideal for precision soldering and wire bonding
Available with customized plating thickness for specific electronic requirements
Microelectronics interconnects and jumper wires
Flexible printed circuit (FPC) reinforcement and bonding
Semiconductor packaging, sensor leads, and IC module assembly
Medical device micro-cabling and wearable electronics
Aerospace and telecom micro-signal transmission networks
Material: Gold-Plated Copper Alloy Core
Surface Finish: Bright, Smooth, Contaminant-Free
Diameter: 0.08mm ±0.005mm tolerance
Compliance: RoHS / ISO9001 / REACH certified manufacturing
Packaging: Micro coils, small spools, or custom cut-to-length options
| 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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