Patent ID: 7589609

Claim:
A multilayer inductor component comprising a multilayer part having a plurality of magnetic layers laminated therein and a conductor part arranged within the multilayer part; wherein the magnetic layers are formed from a ferrite material and an additive; wherein the ferrite material contains Fe 2 O 3 , NiO, CuO, and ZnO; wherein the Fe 2 O 3 is 30 to 45 mol %; wherein the NiO is 45 to 58 mol %; wherein the CuO is 6 to 10 mol %; wherein the ZnO is 0 to 3 mol %; wherein the additive contains CoO; wherein the content of CoO is 0.1 to 2.5 mass % with respect to the ferrite material as a whole; and wherein the multilayer inductor component has an impedance peak of 500 Ω or greater at an operating frequency of 1 GHz or higher.