Patent ID: 8203198

Claim:
An interposer, comprising: a substrate having a first via and a second via penetrating through the substrate; a thin film capacitor provided on one-side of a surface of the substrate, the thin film capacitor having a lower electrode, a dielectric layer, and an upper electrode formed in the order of recitation; an insulating film over the thin film capacitor and the one-side of the surface of the substrate; a hole formed in the insulating film, the hole being from a surface of the insulating film to the upper electrode; a first resistor layer which is provided on the upper electrode in the hole, the first resistor layer having a higher resistivity than that of the upper electrode a second resistor layer is adjacent to the lower electrode on one-side of a surface of the second via, the second resistor layer having a higher resistivity than that of the adjacent lower electrode, the second resister being connected to the adjacent lower electrode; a first external terminal being electrically connected to the first resister and the first via; a second external terminal being connected to the second resistor; and a third external terminal being connected to another-side of a surface of the second via in accordance with the another-side of a surface of the substrate.