Material: FR-4 Layer Coverage: 10Layers Thickness: 1.6 mm Surface Technique: Immersion Gold Line Width/Space: 4mils/4mils Solder Mask Color: Green Special: BGA. Impedance
Material: FR-4 Layer Coverage: 10Layers Thickness: 1.6 mm Surface Technique: Immersion Gold Line Width/Space: 4mils/4mils Solder Mask Color: Green Special: BGA. Impedance