FERRITE SHEET, MANUFACTURING METHOD OF THE SAME, AND COMPLEX ANTENNA MODULE INCLUDING THE SAME

摘要

Disclosed are a ferrite sheet, a manufacturing method of the same and a complex antenna module including the same, in which the ferrite sheet is, in a single sheet form, capable of having a high permeability property in available frequency bands of various modules. An embodiment of the present invention provides a ferrite sheet which includes: 63 to 68 wt% of Fe in the form Fe_2O_3, 21 to 24 wt% of Zn in the form of ZnO, 4 to 9 wt% of Ni in the form of NiO, and 2 to 4 wt% of Cu in the form of CuO as main components; and 0.2 to 0.5 parts by weight of V in the form of V_2O_5 as an additive agent with respect to 100 parts by weight of the main components.