Printed Circuit Board Copper Strip
PCB ( Printed Circuit Board), is an important electronic component, is the support body of electronic components, is the carrier of electrical connection of electronic components.
Printed circuit board copper strip-Characteristics and applications:
Good electrical and thermal conductivity, corrosion resistance and machining properties.
| AAlloy | Chemical Composition (%) | |||||
Cu | Pb | Fe | Zn | P | O | |
C1100 | ≥99.90 | --- | --- | --- | -- | --- |
Alloy | Physical Properties | |||||
（g/c㎡)Specific | (×10-6/K)Coefficient of thermal expansion | [W/(m.k)]Thermal conductivity | （% IACS ) | Resistivity | [KNm㎡]Modulus of elasticity | |
C1100 | 8.94 | 16.9 | 391.1 | ≥98 | 1.75 | 117 |
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. | ||
PCB ( Printed Circuit Board), is an important electronic component, is the support body of electronic components, is the carrier of electrical connection of electronic components. Because it is produced by electronic printing, it is called "printed" circuit board. Copper strip is an important material of PCB.
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