Single-double Sided PCB
OEM Fr4 94V0 Pcb Printed Circuit Board Pcb Manufacturer shenzhen Supplier
OEM Fr4 94V0 Pcb Printed Circuit Board Pcb Manufacturer
shenzhen Supplier
shenzhen Supplier
Description
| Material: | FR-4 / CEM-1 / CEM-3 (KB, Shengyi or Nanya), TG>=130, 150, 170℃; CTI>=175, 600V; |
| Finished board thickness: | 0.4-3.2mm, as your requirement; |
| Finished copper thickness: | 35, 70, 105, 140um, as your requirement; |
| Solder mask: | Green, White, Black, Yellow, Blue, Red, as your requirement; |
| Silkscreen: | Black, White, Yellow, Gray, as your requirement; |
| Surface treatment: | OSP, HASL Lead-free, Immersion Gold, Immersion Tin, Immersion Silver; |
| Tolerance of hole: | size, +/-0.05mm; position, +/-0.075mm; |
| Tolerance of outline: | milling, +/-0.1mm; V-groove, +/-0.2mm. |
Why Do We Use Copper to Make PCB Traces?
A printed circuit board (PCB) is made up of several layers, including the substrate, traces, soldermask, and silkscreen. The traces are a crucial element, because they carry the electrical signals to different components across the board. Without the traces, the PCB wouldn’t function.
If you have some pcb project,
pls send your gerber files to mkt@me-pcb.com with email.