Capacitor and filter and redistribution layer structure including the same

A redistribution layer structure, comprising:

• a circuit layer structure;
• a capacitor disposed in the circuit layer structure and comprising:
• a first electrode;
• a second electrode disposed above the first electrode;
• a third electrode disposed between the first electrode and the second electrode;
• a plurality of dielectric layers disposed between the first electrode and the third electrode and between the second electrode and the third electrode;
• and
• a conductive through via penetrating the dielectric layer and the third electrode to be connected to the first electrode and the second electrode, and electrically separated from the third electrode;
• and
• an inductor disposed in the circuit layer structure and electrically connected to the capacitor,
• wherein the first electrode and the second electrode are signal electrodes, the third electrode is a ground electrode, and the inductor is connected to the first electrode and/or the second electrode, and
• the first electrode and the second electrode are outermost electrodes in the capacitor.