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[FAQ] What is the thickness of Gold (Au), Palladium (Pd), or Nickel (Ni) for TI's NiPdAu lead finish?

FAQ: Logic and Voltage Translation > Quality and Manufacturing >> Current FAQ

Material Thickness
Å nm μm
Nickel (Ni) 5000 500 0.5
Palladium (Pd) 200 20 0.02
Gold (Au) 30 to 150 3 to 15 0.003 to 0.015

More details can be found in the application report A Nickel-Palladium-Gold Integrated Circuit Lead Finish and Its Potential for Solder-Joint Embrittlement