PCB Proto service parameters
“PCB proto” – the idea!
Eurocircuits
offers its customers a simple, no fuss, fast prototyping service. Your
data is analyzed and once we have checked that your data complies with
our technical spec, the board goes in production.
We
ignore the options typically needed for series production (peelable
masks, via-filling, specific finish, soldermask colours, etc.) as these
are not usually crucial for making a functional prototype. This way we
can achieve fast deliveries at attractive prices.
What do you get?
1 ,2 or 5 boards in 2 to 7 days days - 2 or 4 layers
Fully-finished with 2 solder-masks and 1 silk-screen
Lead-free finish (our choice of electroless nickel immersion gold or lead-free HAL)
FR-4 - RoHS compliant material optimised for lead-free soldering with standard build-up (see also our blog about materials and leadfree soldering)
No tooling charges. No minimum order charge.
100% manufacturability check prior to production
PCB Configurator to check and upload design parameters before pricing or
PCB Visualizer and PCB Checker analysis before you place your order. (from your order basket)
PCB Proto service parameters
Number of layers
|
2, 4
|
| Quantities | 1, 2, 5 |
| Delivery terms | 2, 3, 5 or 7 days |
Maximum PCB dimension
|
500mm x 425mm for 4-layer - 580 x 425 mm for 1L and 2L - maximum board size 8.75 dm2
|
| Maximum panel size | 350 mm x 250 mm |
Minimum PCB dimension
|
20mm x 20mm for boards - 50 mm x 50 mm for panels
|
Base material
|
FR-4, Td>=325°C, T260>=60’, T288>=10’, CTEz=<3.5%, Tg>=150°C
|
Base material thickness
|
1.55mm
|
Base copper foil– outer layers
|
18µm/½oz
|
Base copper foil– inner layers
|
35µm/1oz
|
Surface finish
|
Our choice of lead-free hot-air levelling or electroless gold over nickel
|
Soldermask type/colour
|
Liquid Photo Imageable - Green
|
Extra options
|
None
|
Legend colour
|
White (one side only)
|
Min. track width/spacing
|
0.150mm
|
Min. finished hole size
|
0.25mm
|
Minimum outer layer pad diameter = finished hole size + listed value
|
0.350mm - PTH - 0.250mm - NPTH
|
Minimum inner layer pad diameter = finished hole size + listed value
|
0.350mm - PTH - 0.250mm - NPTH
|
Minimum copper to board-edge clearance – outer layers
|
0.250mm (routed)
|
Minimum copper to board-edge – inner layers
|
0.400mm (routed)
|
Slots and cut-outs
|
2.0mm tool
|
Delivery panels
|
2.0mm break-routed
|
Multilayer-build
|
Standard - no option for blind and burried via
|
Electrical test
|
Standard for all boards
|
UL marking
|
Available
|
Stencil material
|
130µm
|
595 x 595 mm
|
Source : http://www.eurocircuits.com/pcb-proto-the-pcb-prototype-service-from-eurocircuits