Description
Large PCB Prototype Manufacturing Service 250mm X 250mm
Using this service you can get 5 double sided PCB boards, up to 250mm x 250mm made by a professional fabrication house, with a green solder mask and white silk screen.
The boards will be made at the same factory where we get our prototype boards made, so we know the quality is high, and all boards are 100% E-Tested at the factory.
These Prototype Boards are finished with HASL. Please send a ZIP file containing the following files to technical@proto-pic.co.uk :
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 |
Gerber files must be RS-274x format, and the drill file must be in Excellon format.
Please double check your layout and files as your boards will be made to the files you send us.
Specifications:
Board Dimension (max) is 250mm x 250mm
Material | FR-4 |
Board Dimension (min) | 10mm X10mm |
Outline Dimension Accuracy | ± 0.2mm |
Board Thickness | 1.6mm |
Board Thickness Tolerance | ± 10% |
Dielectric Separation thickness | 0.075mm--5.00mm |
Conductor Width (min) | 0.15mm( Recommend>8mil ) |
Conductor Space (min) | 0.15mm( Recommend>8mil) |
Outer Conductor thickness | 35um (1 Oz Copper) |
Inner Conductor thickness | 17um--100um |
Copper to Edge | 0.25mm,0.5mm |
Plated Component,Plated via Diameter(Mechanical) | 0.3mm--6.30mm |
Plated Hole Diameter Tolerance(Mechanical) | 0.08mm |
Unplated Hole Diameter Tolerance | 0.05mm |
Hole Space(min) | 0.25mm |
Hole to Edge | 0.4mm |
Annular Ring(min) | 0.15mm |
Aspect Ratio | 8:01 |
Solder Resist Type | Photosensitive ink |
Solder Resist Color | Green |
Solder Resist Clearance | 0.1mm |
Solder Resist Coverage | 0.1mm |
Plug Hole Diameter | 0.3mm--0.65mm |
Selective Finish | HASL, ENIG |
Silkscreen line width (mim) | 6mil |
You may panelize your design (or multi designs) on the 250x250 board, BUT these will not be routed out, you will have to cut them yourself.
This service will take around 15 working days.
If you require larger boards, please contact us through the 'contact us' page or email technical@proto-pic.com
Please note : A manufacturing number will be added to the silk screen - this is so we can find your boards from the factory.
This is a PROTOTYPING service - the finish may not be up to a production standard (but they will be fully functional) - if you require production boards
please contact us at technical@proto-pic.co.uk with your requirements and we will get a quotation for you.