E ala i pu PCB faapotopotoga o le faʻaaogaina o tekinolosi faʻafefeteina e faʻapipiʻi vaega e ala i-pu ma vaega faʻapitoa. E pei o nei oloa ua sili atu ona gauai atu i le miniaturization, faateleina galuega tauave ma faateleina le density vaega, o le tele o itu e tasi ma lua-itu panels e tele lava vaega luga-faamauina.
O le ki i le faʻaogaina o masini e ala i-pu i luga o laupapa faʻatasi ma vaega faʻapipiʻi luga o le mafai lea ona tuʻuina atu faʻatasi le toe faʻaleleia o mea mo le pu ma vaega i luga o le mauga i se faiga tuʻufaʻatasia e tasi.
Faʻatusatusa i le faʻasologa lautele o luga o le mauga, o le aofaʻi o faʻapipiʻi solder faʻaaogaina i le PCBe ala i pu fa'apotopotoga e sili atu nai lo le SMT lautele, lea e tusa ma le 30 taimi. I le taimi nei, o le faʻapotopotoga PCB e ala i pu e faʻaaogaina e lua tekinolosi faʻapipiʻi faʻapipiʻi, e aofia ai le lolomi faʻapipiʻi faʻapipiʻi ma le faʻapipiʻi faʻapipiʻi otometi.