PCB Type Single sided Double sided PTH (plated through hole) Multilayer (up to 30 layers) Impedance Controlled Semi, Blind & Buried Via Flexible Flexi-Rigid Metal Backed Microvia Backplanes	Laminate CEM1 CEM3 FR2 FR4 FR4 Halogen Free FR5 (High TG & High Frequency) Aluminium Based Aramids Arlon 25N/25FR Nelco Materials Polyimide PTFE Rogers Materials	ROHS Compliant Finishes MSP (Organic) Immersion Silver Immersion Gold Immersion Tin Hard Gold Soft Gold Lead-Free HASL
Extra Finishes Carbon Ink HASL Peelable Mask	Solder Resist (Liquid Photo-imagable) Green Red Blue Black White Yellow Clear	Silkscreen White Yellow Black
Profiling CNC V-Scoring CNC Routing	Bare Board Test Fixture test to CAD data Fixture-less flying probe test A.O.I. (Inner Layers)	Data Formats Gerber Barcode DPF ODB++ DXF
Specifications & Tolerances       Minimum Track/Gap .004”/.004” Minimum Hole Size .008” Minimum Feature to Edge .010” Minimum Thickness Tolerance .010” Plated Through Hole Tolerance .003” Minimum Soldermask Clearance .004” Controlled Impedance Tolerance 10% Minimum Pad to PTH .006”     Tighter tolerances are achievable by design		Delivery 24 hrs 48 hrs 3 days 5 days 7 days 10 days 15 days