Copper-clad Aluminum Wire is a composite conductor with aluminum as the main material.
Copper-clad Aluminum Wire（CCAW・HCCAW）
Product Inquiry
Copper-clad Aluminum Wire is a composite conductor with aluminum as the main material.As it is composed of aluminum core and copper cladding,its characteristics lie between those of aluminum and copper.
※HCCAW High-tension Copper-Clad Aluminum Wire.
Features
- – Lighter in weight than copper.
- – Higher in conductivity than aluminum.
Structure
Applications
VCM Coils, Optical pickup coils, air core coil, Voice coils.
Range of manufacture
| Code | Insulating Film | Bonding Film | Range of Manufacture(mm) |
|---|---|---|---|
| CCAW | UE SF.B PE SF.EI |
MZW LOCK LOCK Y1, Y3, Y5 |
0.05 ～ 0.40 |
| HCCAW | UE SF.B PE SF.EI |
MZW LOCK LOCK Y1, Y3, Y5 |
0.15 ～ 0.40 |
Characteristics
| Property Items | Copper | CCAW | HCCAW | ALW |
|---|---|---|---|---|
| Ratio of sectinal area to copper（%） | 100 | 15 | 15 | 0 |
| Specific of gravity（%） | 8.89 | 3.63 | 3.63 | 2.70 |
| Conductivity（％ IACS） | 100 | 68 | 64 | 62 |
| Specific Resistance（Ω‐m） | 1.724×10-8 | 2.535×10-8 | 2.694×10-8 | 2.781×10-8 |
| Tensile strength（N/mm2) | 215 ～ 264 | 98 ～ 137 | 147 ～ 196 | 68 ～ 107 |
| Elongation（％） | 20 or over | 10 or over | 15 or over | 8 or over |
| Windability | ◎ | ○ | ◎ | ○ |
| Weight | △ | ○ | ○ | ◎ |
| Solderability | ◎ | ◎ | ◎ | △ |
| DC elecyric resistivity | ◎ | ○ | ○ | ○ |
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