What is a good solder mask expansion value for BatchPCB and also the minimum solder mask width? I am trying to make sure that I will have mask between the pins of a TQFP package with a .5 mm pitch.
What is a good solder mask expansion value for BatchPCB and also the minimum solder mask width? I am trying to make sure that I will have mask between the pins of a TQFP package with a .5 mm pitch.