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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