RESIN MULTILAYER DEVICE AND METHOD FOR MANUFACTURING SAME

摘要

Provided is a resin multilayer device having a balun, wherein the resin multilayer device comprises: a substrate; a first resin layer formed on the substrate; two balanced signal transmission lines that are electrically independently disposed on the first resin layer; a second resin layer formed on the two balanced signal transmission lines and the first resin layer; an unbalanced signal transmission line disposed on the second resin layer and facing the two balanced signal transmission lines; and a third resin layer formed on the unbalanced signal transmission line and the second resin layer.