Patent ID: 9711288
Date: 2017-07-18
CPC Classifications: H01F,H01G,H05K,Y02P

Claim:
1. A composite electronic component, comprising: a composite body including a combination of a capacitor chip having a ceramic body and an inductor chip having a magnetic body with a coil unit, the ceramic body including a plurality of dielectric layers and first and second internal electrodes disposed to face one another with the dielectric layers interposed therebetween, the first internal electrodes respectively having a lead out portion exposed to a first lateral surface and the second internal electrodes respectively having a lead out portion exposed to a second lateral surface; a first external electrode disposed on the first lateral surface of the ceramic body and electrically connected to the first internal electrodes and a second external electrode disposed on the second lateral surface of the ceramic body and electrically connected to the second internal electrodes; third and fourth external electrodes disposed on first and second end surfaces of the magnetic body and connected to the coil unit, and first and second dummy electrodes disposed on first and second lateral surfaces of the magnetic body; wherein the capacitor chip is disposed on the top of the inductor chip, and the composite body includes an input terminal having the third external electrode, output terminals including a first output terminal having the fourth external electrode and a second output terminal having the second dummy electrode and the second external electrode, and a ground terminal having the first dummy electrode and the first external electrode, and the capacitor chip includes the first and second external electrodes disposed on the first and second lateral surfaces thereof, respectively, the inductor chip includes the third and fourth external electrodes disposed on the first and second end surfaces thereof, respectively, and the inductor chip includes the first and second dummy electrodes disposed on the first and second lateral surfaces thereof, respectively.