Power bank pcb board
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Power bank pcb board

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Product Description

Power bank pcb board

Detailed Product Description:


1) Layer: 2 layer pcb

2) Board finished thickness: 1.6mm

3) Material: FR-4

4) Min. drilled hole size: 0.4mm

5) Min. Line width:  6mil (0.15mm)

6) Min.Line spacing: 6mil (0.15mm)

7) Surface finish/treatment: Immersion gold

8) Copper thickness: 1 OZ

10) Solder mask color: Green

 11)Inner packing: Vacuum packing / Plastic bag

      Outer packing: Standard carton packing

12) Sample or mass produce, 5 to 8 days lead time

13) OEM/ODM is acceptable

Reference - Our Production Capability for Multilayer PCB/Rigid borad





Layer count

1-30 layers


FR4(High TG, Halogen Free, high frequency), CEM1, CEM3,BT,Al base mateiral,and so on.

Supplier: SY,KB,ITEQ,Isola,Nelco,Rogers,Grance,Mitsui

Maxpanel size


Min width/space(min)


Max copper weight

140um(4oz) for inner layer

175um(5oz) for outer layer

Min machine drill size


Via hole tpye


Thickness of finished board



Registration of innerlayer to of innerlayer:±3mil

Accuracy  of  hole position:±2mil

Tolerance of dilled slot:±3mil

Tolerance of PTH diameter:±3mil

Tolerance of NPTH diameter:±2mil

PTH  hole copper thichness: 0.4-2mil

Image to image tolerance:±3mil

Tolerance of etching:±1mil

Solder mask registration tolerance: ±2mil

Finished board : Thickness<=1.0mm: +/-0.1mm


Outline router: +/-0.1mm

Outline Score: +/-0.2mm

Color of solder mask

Green, Black, Blue,Red, White and so on

Surface freatment

HASL,HASL Lead Free,OSP ,Immersion Gold, Immersion Ti, Immersion Sliver, Flash gold, Selective Gold plating(gold thicness up to 120u),Gold figers ,Carbon print, Peelabe Mask

Hardness of solder solder


Outline finished

CNC, V-CUT, Punching

Peel strength of line


Warp and twist


Hot Tags: 2 layer pcb vs 4 layer,Power bank pcb board, China, Manufacturers, Suppliers, Factory, Customized,2 layer pcb design rules

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