BALUN TRANSFORMER

PROBLEM TO BE SOLVED: To provide an electronic component, particularly a balun transformer whose dielectric constant is higher than that of existing materials, strength is not deteriorated, size is small, performance is high and overall electrical characteristic is excellent, to provide the electronic component, particularly the balun transformer whose electrical characteristic of an employed material, specifically fluctuation of the dielectric constant between lots can be suppressed and wear of a die when forming a material can be suppressed, and to provide the electronic component, particularly the balun transformer whose withstand voltage is high. SOLUTION: The balun transformer comprises a multilayered structure which is obtained by laminating construction layer including a resin, at least one layer of the above construction layer is a layer of composite dielectric materials in which dielectric material, whose projection shape is at least circle, flat circle or ellipse, is dispersed in the resin. COPYRIGHT: (C)2004,JPO&NCIPI