• Gold Finger Blind Hole PCB
  • Gold Finger Blind Hole PCB

Gold Finger Blind Hole PCB

Product Model: Gold Finger Blind Hole PCB
Base Material: S1140 FR4
PCB Layers: 4 Layers
Copper Thickness: 1OZ
Finished Thickness: 1.2mm
Surface Treatment: Immersion Gold
Min Trace / Space: 4mil/4mil (0.1mm/0.1mm)
Minimum Aperture: 0.2mm (8mil)
Special Process: Gold finger electroplating & blind hole technology
Application: Computer component circuit boards

  • Gold Finger Blind Hole PCB
  • Description

  • Data Sheet

Gold Finger in PCB

Gold finger refers to the electrical connection pins of PCB and other equipment such as motherboards and chassis. It is called "gold finger" because a thin layer of gold is plated on the nickel layer of its copper foil.

In computer memory modules and graphics cards, we can see a row of golden conductive contacts, which are called "gold fingers". In the PCB design and manufacturing industry, gold fingers (or edge connectors) use connector interfaces as the outlet for external connection networks. Next, we will learn about the processing methods and some details of gold fingers in PCB.

Model : Gold Finger Blind Hole PCB

Material :  S1140 FR4

Layer : 4Layers

Copper Thickness : 1OZ

Finished Thickness : 1.2mm

Surface Treatment : Immersion Gold

Trace/Space : 4mil/4mil(0.1MM/0.1MM)

Min Hole : 0.2mm(8mil)

Special Process : Blind and buried vias

Special process : Gold finger + blind hole

Application : Computer component pcb