pcb manufacturing

Welcome to Elecrow Online Store


Shopping Cart

0 item $0.00

My Cart -

0 item
My Cart: (0)

10pcs- 4 layer PCB

Model : SPP04010PS

Initial Weight : 110.00g


Availability: In stock

Allowed file extensions to upload: zip,rar

* Required Fields

    This service provide quick and high quality PCB fabrication experience for worldwide hobbyists. In this service, you can get 10 pcs of 4 layer PCB board with dimension up to 30 cm * 30 cm;
     Some other PCB qty for your prototyping can be found at:
     Some more PCB selections can be availble at this page     
     Elecrow will check all the related files as the order confirmed, and you order will be processed and shipped within 6-9 business days if all the files meets the requirements.

1. Gerber Files Required:

The following files would be needed for the 4-layers PCB production:
Top layer: pcbname.GTL
inner layer 2: pcbname.GL2
inner layer 3: pcbname.GL3
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
  • The Gerber file must be RS-274x format, The format of the drill file can be Excellon
  • Please provide the layer stack up for other name suffix to avoid possible delay.
  • Board outline must be included at least in one layer if there isn't GML/GKO layer.
  • 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;

2. Specifications

The following files would be needed for the 4-layers PCB production:
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 5pcs
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
min clearance between traces and through holes (Plug-in)   16mil
Out Layer Copper Thickness  1oz(35um)
Inner Layer Copper Thickness  1oz(35um)
Drilling Hole (Mechanical) 0.3mm—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 0.25mm
Min Solder Mask Clearance 0.25mm
Solder Mask Thickness 15um
Surface Finish HASL, HASL (Lead Free), ENIG.

Requirement for stencil:

Top Paste layer: pcbname.GTP
Bottom Paste layer: pcbname.GBP
Top Silk Layer: pcbname.GTO
Bottom Silk Layer: pcbname.GBO

Limitation on PCB size for stencil:

Frame Dimension
Effective Dimension
20cm X 20cm no frame 18.0cm x 18.0cm
20cm X 25cm no frame 18.0cm x 23.0cm
20cm X 30cm no frame 18.0cm x 28.0cm
28cm X 38cm no frame 19.0cm x 29.0cm
30.0cm x 40.0cm 13.0cm x 21.0cm
37.0cm x 47.0cm 19.0cm x 29.0cm
42.0cm x 52.0cm 24.0cm x 34.0cm
45.0cm x 55.0cm 27.0cm x 37.0cm
58.4cm x 58.4cm 40.0cm x 40.0cm
55.0cm x 65.0cm 37.0cm x 47.0cmm

3. Wiki & External links

Estimate Shipping

Enter your destination to get a shipping estimate.

Customer Reviews

7 Item(s)

per page
Excellent PCB Service Review by Daryll
Excellent quality pcb for a very low price compared to others. No issues were found in the electrical connections and silkscreen. Ordered two sets of 10pcs pcb each and received the package within only 9 days (shipped to PH), with an extra 5pcs pcb for each design. Their customer service is also responsive. Best PCB service I had so far (Posted on 10/3/2017)
Great service Review by Marcin
I was shocked how good the boards are. I've ordered 10 pcs and got one spare free of charge. The quality of the boards is amazing. PCBs look professional and well made. Everything is made exactly how I've ordered. I wish I've ordered the assembly because then i would have ready-to-ship product for really cheap !
Definitely will order again! (Posted on 9/23/2017)
Perfect quality Review by Miro
Here I ordered 4 layer PCBs (10*10cm) and got perfect quality. Device is working. White mask covers well, it is true white color with nice black description (with high quality). This service was excellent.
I got 2 PCBs free as gift. I am very satisfied with elecrow, the best price, best service, I like them. (Posted on 9/5/2017)
Review by Marcis Bleiders
I was nicely surprised about great service and PCB quality. Even though it may not be very important, quality of silk screen is much better than offered by other other manufacturers at this price range. And I have not found better price for small quantity 4-layer board manufacturing. (Posted on 9/15/2015)
Review by Christopher Berg
Excellent quality boards - I've used Elecrow for several runs - small (10) and large (500) - customer service is the same regardless. (Posted on 5/29/2014)
Review by Rafal Mroz
Very good service. quality of PCB is very good for a price. The only complaint I have is that black and white soldermask colors appear to be of lower quality, or at leas less durable. Green mask is extremly strong, but black and white gets damaged easily. But this is cosmetics, still superior quality for a price. (Posted on 5/22/2014)
Review by Christophe AGNOLA
Very good PCB. I've test all colors, and everytime, the PCB were perfect.
Highly recommended. I've tested several other PCB fabricate services, and Elecrow combines quality, speed and professionalism and is the definitely best choice for me (Posted on 5/14/2014)

7 Item(s)

per page

Only registered users can write reviews. Please, log in or register