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50pcs- 2 layer PCB Hasl& Hasl Lead Free

Model : SPF02050HA

Initial Weight : 500.00g


Availability: In stock

Allowed file extensions to upload: zip,rar

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    This service provide quick and high quality PCB fabrication experience for worldwide hobbyists. In this service, you can get 50 pcs of 2 layer PCB board with Hasl or Hasl Lead Free pads finish, the PCB dimension up to 30 cm * 30 cm;
     Some other PCB service with different qty of specification for PCB Small Batch can be found at:
    Elecrow will check all the related files as the order confirmed, and you order will be processed and shipped within 4-6 business days if all the files meets the requirements. If there is any questions, please feel free to contact us via email PCB@elecrow.com
Quality assurance:
100% Flying probe testing for prototyping PCB, Any short or break circuit happened, Re-fabrication or Refund the problem PCB.

1. Gerber Files Required:

The following files would be needed for the 2-layers 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
  • The Gerber file must be RS-274x format, The format of the drill file can be Excellon
  • 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;
  • For one layer PCB, If you need the solder mask on the top and bottom side, please order it as 2 layer PCB and leave a comment '1 layer PCB with solder mask both side".
  • For special requirement, please leave a comment when place the order online instead of only the readme.txt file. The PCB engineers only check the gerber file via software.

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 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
Out Layer Copper Thickness  1oz(35um)
Inner Layer Copper Thickness  17um
Drilling Hole (Mechanical) 0.3mm—6.35mm
Drill Diameter Tolerance (unplated) 0.05mm
Drill Diameter Tolerance (plated) 0.1mm
Outline Tolerance (Mechanical)


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) +$10, ENIG+$16.

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

Requirement for stencil:

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

3. Wiki & External links

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Customer Reviews

6 Item(s)

per page
Good quality and fast delivery Review by IT
I was very pleased with the quality of the PCBs and the speed of the delivery. (Posted on 1/18/2017)
Good and cheap PCBs in short time Review by Oliver
My boards were produced and delivered to Germany in a very short time (7 days with HongKong DHL). The handling of taxes was very easy via DHL. Quality and value are perfect for my needs. Silkscreen is very accurate, so that extra small text is still readable. Even the milling of the boards is inclusive, so for example rounded corners are no problem. Therefore, I recommend this PCB service of elecrow! (Posted on 9/17/2016)
Review by Mark Warren
I have used Elecrow for many different boards. Very pleased with quality, turnaround time, and shipping costs. I would recommend this PCB service. (Posted on 3/31/2016)
Review by Martin Gonzalez Dea GODM901029H86
Excellent service. The PCBs are in general good quality (the soldermask is a bit easy to scrape off if you're not careful). What makes this service stand out most for me is the turnaround time, less than two weeks including shipping time!!! Btw, the express shipping costs are good too. (Posted on 2/7/2015)
Review by Anders Frederiksen
No complains about the quality: Indexing of drill holes is excellent and silk screen is OK. Boards are routed to outline. Highly recommended for value :-) (Posted on 1/19/2015)
Review by Rui de Carvalho
Very good service.
I ordered 3 PCB in yellow, red and blue, and they are excellent.
The after sales is awsome (sent pictures of the order before shipping) and they are quite fast shipping. (Posted on 9/21/2014)

6 Item(s)

per page

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