Copper Foil For Electronic Circuits
This copper foil, with high softening temperature and high electric conductivity, is mainly used for electronic circuits.
This copper foil, with high softening temperature and high electric conductivity, is mainly used for electronic circuits.
Chemical Composition
|
Cu(wt%) |
Zn(wt%) |
Sn(wt%) |
|
≥99.99 |
≤0.0002 |
≤0.0001 |
Mechanical Properties
|
Temper |
Temper |
JIS
|
Tensile Rm MPa |
Elongation A50 % |
Hardness HV |
|
Soft |
M |
O |
220-275 |
≥15 |
50-70 |
|
1/4 hard |
Y4 |
1/4H |
240-300 |
≥9 |
65-85 |
|
Hard |
Y |
H |
330-450 |
|
100-140 |
|
Extra hard |
T |
EH |
380-510 |
|
|
|
Note We can provide products with other properties according to customers` requirements. |
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Physical Properties
|
Density 8.93g/cm³ Electrical conductivity(20°C): ≥98%IACS Thermal conductivity(20°C): 390W/(m°C) Elastic modulus: 118000N/m Softening temperature: ≥380°C |
Sizes and Tolerances
|
Thickness (mm) |
Thickness Tolerances (mm) |
Width (mm) |
Width Tolerances (mm) |
|
0.03-0.06 |
±0.003 |
16-500 |
±0.08 |
|
>0.06-0.10 |
±0.005 |
||
|
> 0.10-0.20 |
±0.008 |
Specifications Available
|
Thickness (mm) |
Width (mm) |
Temper |
|
0.03-0.06 |
16-240 |
Y,T |
|
>0.06-0.10 |
16-290 |
Y,T |
|
>0.10-0.20 |
16-500 |
M,Y4,Y,T |
|
Inner diameter of coil:78mm,102mm and 150mm. |
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Copper foil has become an essential component in the manufacturing of electronic circuits. It has shown to be a reliable and efficient material to transmit electrical signals and power, resulting in the improvement of electronic devices and gadgets.
The foil is made of thin sheets of copper that can be easily etched and used to create intricate circuit designs. Its high conductivity and flexibility make it ideal for use in a variety of electronic components, such as capacitors, transformers, and printed circuit boards.
The use of copper foil has also led to the development of smaller and faster electronic devices. The foil's thin size allows more components to be packed into a smaller space, resulting in a more compact device. In addition, the high conductivity of copper foil helps to reduce resistive losses, which improves the speed and performance of electronic devices.
Furthermore, the use of copper foil in electronic circuits can also help to reduce the environmental impact of electronics manufacturing. Copper is a highly recyclable material, and the use of copper foil can help manufacturers reduce waste and limit their environmental footprint.
Overall, copper foil is an essential material in the manufacturing of modern electronic devices. It provides excellent conductivity and flexibility, allowing for the creation of intricate designs, while also improving the performance and environmental impact of electronic devices.
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