PCB007 Magazine

PCB-Feb2016

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February 2016 • The PCB Magazine 77 inches shorter than the cathode, and should be tucked in 3–4 inches inside the cathode win- dow on the outside vertical edges. The panels ideally should have a common vertical dimension and should be racked with minimum gaps. If the cathode bar is not fully racked, dummy panels or thieving strips must be used to prevent imbalance in thickness dis- tribution; alternatively the anode baskets op- posing the gap may be isolated. Figure 3: Preferential bottom plating in progress. Figure 5: Schematic of plating tank configuration. Figure 4: Conformal plating. how to set up a suCCessful blind via hole fill dC plating proCess

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