Hi, every one
first time trying to build my own board
how do we determine how much current can be past through a given size trace
having problem deciding witch relay to use:
1st relay is 25 amp pcb only.would have to add blade power connecters as close
as passable to the relay. hence the first question.
2nd relay is 25 amp pcb w/blade connecters built in on top. but much larger than 1st.
trying to keep board as small as passable
dose tinning add current rating to trace