Patent ID: 9076595
Filing Date: 2015-07-07
Classification: H01G

Abstract:
1. A capacitor, comprising: a dielectric layer having a first plane, a second plane opposite to the first plane, and a plurality of through-holes communicated with the first plane and the second plane; the plurality of through-holes including a first through-hole and a second through-hole, the first through-hole including a first hole diameter part having a first hole diameter and a second hole diameter part having a second hole diameter smaller than the first hole diameter at a second plane side; a first external conductor layer disposed on the first plane; a second external conductor layer disposed on the second plane; a first internal electrode formed in the first through-hole, connected to the first external electrode layer, disposed in the second hole diameter part at a tip and separated from the second external electrode layer; and a second internal electrode formed in the second through-hole, connected to the second external electrode layer, and separated from the first external electrode layer.