This article discusses Plastic Quad Flat Pack No-lead (PQFN) and Quad Flat Pack No-Lead Exposed Pad (QFN-EP) packages, as well as, wettable flank plating, board solder, and visual examination of ...
The MicroLeadFrame (MLF)/Quad Flat No-Lead (QFN) packaging solution is extremely popular in the semiconductor industry. It is used in applications ranging from consumer electronics and communications ...