Home page Common questions What is the plating symbol Ep-Cu/Ni1.Sn3?
The symbol Ep-Cu/Ni1.Sn3 means plating with 2 layers of Nickel-tin and has the following detailed meaning:
Ep - Electroplating
Cu - Raw material is copper (Cu)
Ni 1 - Nickel plating, minimum plating thickness 1µm
Sn 3- Tin plated, minimum plating thickness 3µm
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