When you start the PCB Calculator there are some default values loaded. These values depend on the service chosen.

The values below are loaded when you select the PCB proto service.

 

Number of layers

2

Quantity 1
Delivery term 7 days

PCB dimension

100 x 80 mm

Single board/ Panel

Single PCB

Base material

FR-4, Td>=325°C, T260>=60’, T288>=10’,  CTEz=<3.5%, Tg>=145°C

Base material thickness

1.55mm

Base copper foil– outer layers

18µm/½oz

Base copper foil– inner layers

35µm/1oz

Surface finish

Lead-free finish at our discretion for best price

Soldermask type/colour

Liquid Photo Imageable – Green

Extra options

None

Legend colour

White

Min. track width/spacing

0.150mm

Min. finished hole size

0.25mm

Minimum outer layer pad diameter = finished hole size + listed value

0.350 mm

Minimum inner layer pad diameter = finished hole size + listed value

0.350 mm

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

Single PCB only

Multilayer-build

Standard

Electrical test

Standard (NEW: for double sided and 4 layers)

UL marking

not selected

Stencil material

130µm stainless steel

Stencil size

PCB panel dimensions + 20 mm on each side

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