| MOQ: | 5 |
| Price: | R$190.86-201.46 |
| Performance / Selection Item | Details |
|---|---|
| Core Composition | Cu≥99.9%, Pure Copper |
| Resistivity (20°C) | 0.0172 μΩ*m |
| Temperature Coefficient of Resistance | +4300 ×10⁻⁶/°C |
| Thermoelectric Potential vs Copper | ≈0 μV/℃ (self); ≈45 μV/℃ when paired with Constantan |
| Applicable Operating Temperature | -200~250°C (for electrical conduction scenarios) |
| Microstructure / Magnetic Property | Non-magnetic, face-centered cubic lattice |
| Thermal Conductivity (20°C) | 401 W/m*K (extremely high) |
| Ductility (Elongation) | ≥40% (excellent, easy to cold work) |
| Core Performance Advantages | Excellent electrical and thermal conductivity, high ductility, low cost, easy to process |
| Main Limitations | Resistance changes significantly with temperature, general wear resistance |
| Key Industrial Applications | Power cables, motor windings, connectors, heat dissipation components, base material for thermocouple extension wires, busbars |
| Priority Selection Scenarios | High electrical/thermal conductivity requirements, general electrical connections, heat dissipation design |
| MOQ: | 5 |
| Price: | R$190.86-201.46 |
| Performance / Selection Item | Details |
|---|---|
| Core Composition | Cu≥99.9%, Pure Copper |
| Resistivity (20°C) | 0.0172 μΩ*m |
| Temperature Coefficient of Resistance | +4300 ×10⁻⁶/°C |
| Thermoelectric Potential vs Copper | ≈0 μV/℃ (self); ≈45 μV/℃ when paired with Constantan |
| Applicable Operating Temperature | -200~250°C (for electrical conduction scenarios) |
| Microstructure / Magnetic Property | Non-magnetic, face-centered cubic lattice |
| Thermal Conductivity (20°C) | 401 W/m*K (extremely high) |
| Ductility (Elongation) | ≥40% (excellent, easy to cold work) |
| Core Performance Advantages | Excellent electrical and thermal conductivity, high ductility, low cost, easy to process |
| Main Limitations | Resistance changes significantly with temperature, general wear resistance |
| Key Industrial Applications | Power cables, motor windings, connectors, heat dissipation components, base material for thermocouple extension wires, busbars |
| Priority Selection Scenarios | High electrical/thermal conductivity requirements, general electrical connections, heat dissipation design |