safwati
Newbie level 1
solder void
hi..
does anyone know and have experience with LGA (Land Grid Array)?
i would like to know how if i want to reduce the solder void issue.
as far as i know for BGA the max solder void % is 25%. but for LGA, there is no spec yet in IPC.
how the PCB design, stencil opening, solder paste and reflow profile affect solder void?
hi..
does anyone know and have experience with LGA (Land Grid Array)?
i would like to know how if i want to reduce the solder void issue.
as far as i know for BGA the max solder void % is 25%. but for LGA, there is no spec yet in IPC.
how the PCB design, stencil opening, solder paste and reflow profile affect solder void?