gold finger 10 layer PCB 10 layer ENIG pcb quick turn pcb raypcb manufacture china PCB supplier 10L Multilayer PCB / Multilayer Printed Circuit Board / PCB description:Technical description:Layer: 10Material: FR4Tg: 180°CBoard thickness: 2.0mmSurface finished: Immersion goldMin through hole: 0.2mm(8mil)Min line width: 5MilMin line space: 5MilVIPPO: NoSpecial requirements: Impedance ...