pcb manufacturing

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HOW DOES ELECROW PCB WORK?
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Only accept zip or rar, Max 4 M
If you have any other special requirements, kindly contact our customer service team instead of mentioning it in the gerber.To save disappointment, please double check your designs for errors before placing order.

Dimensions:
  x    *Unit:mm 
PCB Qty:
5
Different Design:
PCB Thickness:
Text Color:
Castellated Hole:
Copper Weight:
1oz 2oz 0.5oz 1oz 2oz
PCB Stencil:
  *eg
Production Time:
Country:
Shipping Cost:

PCB Orders

USD$0.00
  • Layer
  • Dimensionsmm * mm
  • PCB Qty
  • Different Design
  • PCB Thickness
  • Castellated Hole
  • PCB Color
  • Text Color
  • Surface Finish
  • Copper Weight
  • PCB StencilNO
  • Gerber File
  • PCB-Cost USD$0.00
  • Production Time
  • Weight0.00g

1. Gerber Files Required

The following files would be needed for the PCB production:
Top layer: pcbname.GTL
Bottom layer: pcbname.GBL
Solder Stop Mask top: pcbname.GTS
Solder Stop Mask Bottom: pcbname.GBS
Silk Top: pcbname.GTO
Silk Bottom: pcbname.GBO
NC Drill: pcbname.TXT
Mechanical layer : pcbname.GML

3.Lead Time

  • (1)For 24H/48H rush service, if you place an order on Dec. 12th,2017, we will ship your order on Dec. 14th,2017/Dec. 15th,2017.It means the time between you place an order and delivery is one/two day. For 72H and 96H rush service, it is a three days and four days interval. The time you receive the package is decided on the shipping method you selected.
  • (2) All the rush orders will be delayed one day if this order should be shipping on Sunday. If the day is legal holiday, the order should be postponded to the holiday later. You can refer our website announcement to make a reasonable arrangement.


2.Specifications

Multi Layers 1-2-4
PCB Material  FR-4
Available Color Green, Red, Yellow, Blue, White, Black
Silk Screen  White, Black (For White Solder Mask only)
Maximum Size 45cm X 120cm
Minimum Qty 10pcs
Board Thickness 0.6mm,0.8mm, 1.0mm, 1.2mm, 1.6mm
Thickness Tolerance (t≥1.0mm) ± 10%
Thickness Tolerance (t<1.0mm) ± 0.1mm
Insulation Layer Thickness  0.075mm--5.00mm
Minimum PCB track  6mil (Recommend >8mil)
Minimum Track/Vias Space   6mil  (Recommend >8mil)
Minimum pads Space  8mil
Minimum silkscreen text size  32mil
Out Layer Copper Thickness  1oz(35um)
Inner Layer Copper Thickness  17um
Drilling Hole (Mechanical) 0.3mm—6.35mm
Finish Hole (Mechanical) 0.8mm—6.35mm
Drill Diameter Tolerance (unplated) 0.05mm
Drill Diameter Tolerance (plated) 0.1mm
Outline Tolerance (Mechanical)

±0.20mm

Aspect Ratio 8:1
Solder Mask Type Photosensitive ink
SMT min Solder Mask Width 0.2mm
Min Solder Mask Clearance 0.2mm
Solder Mask Thickness 15um
Surface Finish HASL, HASL (Lead Free), ENIG

4.Special Requirement

  • (1)For one layer PCB, please leave a comment to tell us that make the board with mask one side or make it with mask both side.
  • (2) Board outline must be included at least in one layer if there isn't GML/GKO layer.
  • (3) Gerber “RS-274-X” is the sole format for fabrication, but we can help you to output gerber from other formats, they are “BRD”, “PCBdoc”, “LAY6”.
  • (4) All the holes will be plated by default, if you need some holes not plated, please name the non-plated holes as pcb.name-NPTH.txt and leave a comment.
  • (5) For the stencil, we skip through-hole component pads and all drills (holes) by default except the fiducial, so you need to leave a message to us if you need to make the holes of the GTP and GBP.

5. Panalizing

For V-cut, the minimum size of the whole panel is 8*8cm, not sub-PCB. V-cut is a straight and uninterrupted line, the mini spacing between 2 V-cut line is 2mm, and different thickness has different request. For 1.6mm thickness boards, V-cut line must has 1mm spacing with the edge of boards; for 1.0mm thickness should be 0.7mm. Customer can add the V-cut line in the GKO layer or the silkscreen layer, and should remark that there is V-cut line in silkscreen layer.

6. Wiki & External links