Custom circuit board Multilayer pcb FR4 material electronic board
A print circuit board with FR4 is called the FR4 PCB board. It is a printed circuit board that essentially uses the FR4 sheets.
At first, the FR4 is used in the insulating layer of the circuit board. Then, we add a copper layer on either side of the FR4 sheet.
As a result of this, it becomes CCL (Copper Clad Laminate). Due to FR4, CCL acts as an insulating material.
It is then used in manufacturing FDR PCB boards
The FR4 gives PCB boards a strength. Moreover, they are great at absorbing moisture and resisting fire.
Therefore, these boards are very popular in the market.
1. Base Material :FR4
2. Layer :1~8
3. Board Thickness :0.4~3.2mm
4. Board Thickness Tolerance: ±10%
5. Finised Outer Copper Thickness:1~2oz(35~70μm)
6. Finised Inner Copper Thickness: 0.5~1oz(17~35μm)
7. Min Board Size:5*5mm
8. Max Board Size:550*560mm
9. Min Line Width/Space: 3/3mil
10. Min Hole Size :0.2mm
11. Hole Tolerance: ±0.07mm/±0.05mm
12. Solder Mask: Green,Red, Blue,White,Black,Yellow,etc.
13. Surface Finish: HASL, HASL lead free,OSP, Immersion gold/Tin/ Silver, Hard gold, Flash gold,etc.
14. Flammability: 94V-0
15. Min S/M Bridge: 4mil
16. Character Width: ≥0.1mm
17. Character Height: ≥0.08mm
18. Certificate: ISO ROHS UL
19. Value-added : Service Design,Clone,Assembly,Manufacture
20. Application: Consumer electronic,Industrial control,Green energy, Air conditioner,Washing machine,electronic equipment,etc.
FR4 PCB can be any layer count but rely on conventional drilling and plating technology.
FR4 PCB up to 40+ layers
Wide range of laminate options including high temperature, low loss, and lead-free laminates
Mixed dielectric (hybrid) constructions
Panel size up to 30″x 55″
Embedded coin or metal core and metal-backed MLB
Panel thickness up to.450″
RF and microwave circuits
Heavy copper (10 oz. outer layer / 5 oz.
Embedded, distributed and discrete passive components
Q3: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products.
|Contact Person :||Yolanda Yao|