Material：FR-4
Layer Coverage：4 Layers
Thickness：1.2 mm
Surface Technique：Immersion Gold
Line Width/Space：4mils / 4mils
Solder Mask Color： Green
Specialty：Impedance Control

Selective Plating Finishes
Electroless Nickel/Immersion Gold
SMOBC/HASL
Lead Free SMOBC/HASL
Organic OSP
Hard & Soft Gold
Plating Tin
Immersion Silver
Immersion Tin

Base Materials
High Temperature FR4/FR5
Free halogen FR4
Aluminium Based
Nelco 4000-13
Nelco 6000
Polyimide
Rogers 4003/4350
Rogers 3010
Rogers 5880/5870
Taconic RF35A/TacPreg/TacLam
Arlon 25N/25FR
Other Teflon / PTFE