Fellow techs,

I have been asked to recommend the type of pwb plating that is best for a
simple board with only a few components.  The finest pitch component is a
QFN, 64 pads, 0.5 mm pitch.  There are some 0402 resistors and capacitors as
well.

My 2 choices are HASL or ENIG.  Would someone please comment on which is
best for 0402  and 0.5 mm QFN type components.

Thanks in advance.
joe

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