联系人 Angle
Sports North, Shijiazhuang, Hebei
FR4 Immersion Gold PCB Board with 4 Layers
FR4 means: F (for flame) and R (for retardancies) and the 4 is a #
4 epoxy.FR4 is a glass fiber epoxy laminate.FR4 is the Main
material for PCB manufacture, it is the excellent quality and
reasonable price material,there are many FR4 PCB in the market.
FR4 is widely used for single and multilayer boards, which has
excellent thermal tolerance as much as **0°C. Now this type
material FR4 is more widely manufactured, but the hence is less
costly.
FR4 4 layers pcb with immersion gold surface finish, comes with
certificates of UL, ISO, TS****9
Specifications:
Base Material: FR4
Number of Layers: 4 L
Board Thickness: 0.8mm
Copper Thickness: 1OZ
Min. Hole Size: 3mil (0.**5mm)
Min. Line Spacing: 3mil (0.**5mm)
Min. Line Width: 3mil (0.**5mm)
Surface Finishing: HASL lead free, Immersion Gold
Solder Mask Color: Green
Certificate: UL, ISO ***1, ISO ****1
| 国家: | China |
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