This service provide quick and high quality PCB fabrication experience for worldwide hobbyists. In this service, you can get 5 pcs of 2 layer PCB board with dimension up to 30 cm * 30 cm;
Some other PCB qty for your prototyping can be found at:
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 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 |
Note:
- 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;
- Please double check that the drill file is included in the gerber file. A lot of PCB order is delayed because of this problem.
- For one layer PCB, If you need the solder mask on the top and bottom side, please select '1 layer PCB with solder mask both side' , don't select 2 layer to avoid delay.
- 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) |
±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) +$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
Customer Reviews
- Great Quality PCB Review by Javed
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Very high quality PCB manufacturer. Fast shipping. Very cooperative with customers. I recommend. I will place more orders.Price Value Quality
Thanks (Posted on 5/29/2017) - 4 Review by Joachim
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Very fast delivery and very good quality. (Posted on 5/13/2017)Price Value Quality - Great Service, very good boards Review by Frank
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This is my first 5 100 * 80 mm board I order for a tiny Zilog Z80 computer project an i was very satisfied with the professional service at elecrow.Quality Price Value
Also I was amazed about the quick delivery to germany.
When I will do my next project I will again order it by elecrow. (Posted on 5/8/2017) - Always have done well Review by Stephen
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I've ordered many boards form Elecrow and they have always done very well. What I'm most impressed with is their shipping speeds. When I order rush delivery it only takes 3-4 days between the time I click order submit to the box arriving on my porch.Quality Price Value
The only improvement that could be made is to improve the silkscreen text quality. Its legible but could be sharper and more durable. I had some boards assembled and washed locally and many of the silkscreen text became illegible. (Posted on 5/3/2017) - Great Service Review by Mel
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I used to play with chemicals making simple boards many years ago. This is my first foray into the modern way of design and order online. Quality is great. Two layers is a luxury compared with the old fashioned way. Amazed at the pin point clarity of the silk screen printing. Ordered 6/4/2017, delivered to the UK 21/4/2017 (15 days). Not wonderful if you are in a hurry, but for the hobbyist just fine.Price Value Quality
Will use again for the next project. (Posted on 4/22/2017) - 100 % satisfaction Review by Joachim
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I'm very satisfied. Quality and price are excellent. (Posted on 4/20/2017)Price Value Quality - Perfect Review by Theo
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Great service. Great price. Fast delivery. From ordering to receiving in Belgium 10 days with China post. (Posted on 4/10/2017)Price Value Quality - Fast and easy Review by Peterpro
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I have been working with prototypes for the last 10 years. This was my first layout for a small private project. I'm impressed by the professional work Elecrow is offering. Fast and easy ordering, affordable prices for small prototype boards and fast production time. I ordered 5 boards and got 7 + got a picture of the boards when they were shipped. Great service, thank you very much. (Posted on 4/6/2017)Value Quality Price - Very nice product at a nice price Review by Jonas
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Both orders I've recieved, so far, has had an extra PCB in the package.Price Value Quality
Good product and good turnaround time. (Posted on 3/27/2017) - Excellent Service Review by Kamel
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I started by prototyping my project using a breadboard, some breakouts for components (DS3231, DRV8838, ...) and a couple of breakout I made at home for a TPS60313.Value Quality Price
After I was sure my circuit was working, I needed to make everything quite small, so I sent my Gerber files to elecrow to get them fabricated, and I received 12 boards instead of the 10 ordered. I still have to solder everything, but the boards are perfect !
I made a lot of projects using elecrow PCB prototyping, and I never had a single problem with the boards. I can highly recommend it to everyone. (Posted on 3/20/2017)
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