HIGH FREQUENCY COMPONENT

摘要

PROBLEM TO BE SOLVED: To provide an antenna switch lamination module where a small surface acoustic wave filter with high performance is mounted and an antenna switch circuit is arranged. SOLUTION: An insulation board is provided with a surface acoustic wave element and an inductor which is arranged in the neighborhood of the balance output end of the surface acoustic wave element and also in parallel with the balance output terminal. The surface acoustic wave filter is obtained by connecting the surface acoustic wave element to the inductor through the use of a connecting line formed on the insulation board.