The Definitive Guide to 16-Layer 5-Order HDI High-Frequency Storage Server PCB
Electroplated nickel gold is much more normally made use of on IC substrates (including PBGA), generally for binding gold wires and copper wires; but when electroplating C substrates, supplemental conductive wires need to be produced in the gold finger binding put prior to electroplating.Immersion Gold: The gold layer in immersion gold is compar