Rigid PCB

We offer single, double and multi-layer PCB fabrication from prototypes to medium volume production.

Spec Name	Spec
	Mii service	Custom service	Rush service
Minimum Board Dimension	3mm * 3mm	3mm * 3mm	3mm * 3mm
Board Layers	2 and 4 Layers.	1,2,4,6,8,10,12 Layers. *6 and above layer Boards on sales@lioncircuits.com	1,2,4,6,8,10,12 Layers. *6 and above layer Boards on sales@lioncircuits.com
Copper Weight	1oz(35um)	1oz(35um), 2oz(70um), 3oz(105um)	1oz(35um),2oz(70um)
Board Thickness Tolerance	± 10%	± 10%	± 10%
Minimum trace spacing/width	For 1oz: 6/6mil	For 1oz: 6/6 mil For 2oz: 10/10 mil For 3oz: 12/12 mil	For 1oz: 8/8mil For 2oz: 10/10mil
Annular Rings	=0.152mm/6mil	=0.152mm/6mil	=0.152mm/6mil
Minimum distance between Trace and Copper Pour	For 1oz = 6mil	For 1oz = 6mil For 2oz = 10mil For 3oz=12mil	For 1oz = 8mil For 2oz = 12mil
Circuit to edge	= 0.3mm /12mil	= 0.3mm /12mil	= 0.3mm /12mil
Minimum distance between Vias (plated holes)	= 12mil	= 10mil	= 14mil
Minimum distance between Silk Screen and Solder Pad	= 6mil	= 6mil	= 8mil
Width of Solder Mask Dam "	=0.152mm/6mil	=0.152mm/6mil	=0.25mm/10mil
Minimum distance between Via(plated holes) and trace	= 12mil	= 10mil	= 14mil
Drill Hole Diameter(Mechanical)	0.35 - 6.3mm	0.25 - 6.3mm	0.4 - 6.3mm
Minimum silkscreen height/trace width	height=0.5842mm /23mil trace width = 0.152mm /6mil	height = 0.5842mm /23mil trace width = 0.152mm /6mil	height = 0.5842mm /23mil trace width = 0.152mm /6mil
Edge Castellation	No	Yes	No
Minimum diameter for slots	0.8mm	0.8mm	0.8mm

PCB gerber format- The Gerber file format (RS274X) is the de facto standard for Printed Circuit Board(PCB) fabrication. It is the standard file used by printed circuit board (PCB) industry software to describe the printed circuit board layers: copper layers, solder mask, legend, etc.
Gerber file can be in either .rar or .zip archive when you upload the designs on our platform.

Board Outline file(.GKO) is a must as it is used for routing(cutting) the board edge. This file defines the outline of the board including any inner slots or cut-outs. It should only contain the outline data and no other data should be present.

Drill file should be in Excellon format. Non-Plated Drills can be mentioned either in board outline or in a second drill file which contains text "NPTH" in the filename.