Invention Grant
- Patent Title: Ferrite and inductor including the same
-
Application No.: US14271968Application Date: 2014-05-07
-
Publication No.: US10236104B2Publication Date: 2019-03-19
- Inventor: Young Il Lee , Byeong Cheol Moon , So Yeon Song , Ic Seob Kim , Soo Hwan Son
- Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Priority: KR10-2013-0085289 20130719; KR10-2013-0122172 20131014
- Main IPC: H01F1/01
- IPC: H01F1/01 ; H01F1/34 ; H01F17/00 ; H01F17/04 ; H01F27/245 ; H01F27/29 ; C04B35/26

Abstract:
An inductor is provided including a multilayer body in which a plurality of magnetic layers containing a ferrite are laminated. A coil part including a plurality of conductive patterns is disposed in the multilayer body. External electrodes are electrically connected to the coil part. The ferrite may contain iron (Fe), manganese (Mn), nickel (Ni), zinc (Zn), and vanadium (V), and the ferrite may contain 40 to 55 mol % of iron (Fe) calculated as iron oxide (Fe2O3), 5 to 20 mol % of nickel (Ni) calculated as nickel oxide (NiO), 15 to 25 mol % of zinc (Zn) calculated as zinc oxide (ZnO), 15 to 30 mol % of manganese (Mn) calculated as manganese oxide (MnO), and 1 to 4 mol % of vanadium (V) calculated as vanadium oxide (V2O5).
Public/Granted literature
- US20150022305A1 FERRITE AND INDUCTOR INCLUDING THE SAME Public/Granted day:2015-01-22
Information query