Get to Know the ENEPIG — A type of the PCB surface finish

The Electroless Nickel Electroless Palladium Immersion Gold(ENEPIG) process is the earliest surface treatment process developed by Intel. By adding a palladium plating layer between nickel plating and pure gold plating, the nickel plating is separated from the gold plating layer to isolate the migration of nickel to the surface gold layer, and the thickness of the gold plating layer can be reduced to less than 0.1um. Because metal palladium is wear-resistant and has a higher hardness than hard g...

PCB Surface Finish, ENIG ENEPIG

Meet New Special PCB Technologies in PCBWay!

As a PCB innovation company, PCBWay is committed to solving the pain points of PCB procurement and meeting customers’ various PCB procurement needs — offering special plates such as Rogers, copper substrates, aluminum substrates, and high-frequency high-speed HDI.Recently, with the efforts of the technical department, PCBWay has added many special technologies.1 Impedance controlThe resistance encountered by high-frequency signals or electromagnetic waves in the transmission signal lines of elec...

Gold Finger ENEPIG Stack Up Thick Copper PCB Impedance Control

Ranking Name Answers
1 PCBWay Support 12
2 Carl 5
3 jack chen 3
4 Datagor Electronics 3
5 Andrea Iarossi 3
6 Dario Murgia 2
7 paulo lima 1
8 Andrew 1
9 Joson 1
10 Ashank 1
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