Top quality ENIG FR4 multilayer pcb factory in China Switch Power Supply Board power board pcba
  • Air ProTop quality ENIG FR4 multilayer pcb factory in China Switch Power Supply Board power board pcba

Top quality ENIG FR4 multilayer pcb factory in China Switch Power Supply Board power board pcba

pcba definition

Send Inquiry

Product Description

Top quality ENIG FR4 multilayer pcb factory in China  Switch Power Supply Board power board pcba 

Detailed Product Description

 

PCB

1) Layer: 4

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: HASL Lead Free

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, 3 to 6 days lead time

13) OEM/ODM is acceptable


Reference - Our Production Capability for Multilayer PCB/Rigid borad

 

Item

 

M-

Layer count

1-30 layers

Material

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

32±20(800mm±508mm)

Min width/space(min)

4mil/4mil

Max copper weight

140um(4oz) for inner layer

175um(5oz) for outer layer

Min machine drill size

0.2mm(8mil)

Via hole tpye

Blind/Burried/plugged

Thickness of finished board

0.20-6.0mm

Tolerance

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

             Thickness>0.1mm:+/-10%

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

>=6H

Outline finished

CNC, V-CUT, Punching

Peel strength of line

≥61B/in

Warp and twist

≤0.7%


Hot Tags: pcba definition,Top quality ENIG FR4 multilayer pcb factory in China Switch Power Supply Board power board pcba, China, Manufacturers, Suppliers, Factory, Customized

Product Tag

Related Category

Send Inquiry

Please feel free to give your inquiry in the form below. We will reply you within 24 hours.