An integrated passive component comprises a capacitor, a first passivation layer, an inductor, an insulation layer and an external contact. The first passivation layer surrounds the capacitor. The inductor is on the first passivation layer and electrically connected to the capacitor. The inductor comprises a plurality of conductive pillars. The insulation layer is on the first passivation layer and surrounds each of the conductive pillars. The insulation layer comprises a first surface adjacent to the first passivation layer, a second surface opposite to the first surface, and a side surface extending between the first surface and the second surface. A ratio of a width of each of the conductive pillars to a height of each of the conductive pillars is about 1:7. The external contact is electrically connected to the inductor and contacts the second surface of the insulation layer and the side surface of the insulation layer.