Magnetic tag that can be activated/deactivated based on magnetic microwire and a method for obtaining the same

The invention refers to a magnetic tag that can be activated/deactivated, formed by at least two components based on magnetic microwire, characterized in that: the first component comprises a first array of soft magnetic microwire segments (1) with a bistable magnetic behaviour, said segments arranged in a substantially aligned manner in a direction parallel to the axial direction of the microwire, and the second component comprises a second array of hard magnetic microwire segments (2), said hard magnetic microwire segments preferably being of substantially the same length, and are arranged equidistantly from each other and substantially aligned in a direction parallel to that of the first component. The invention also refers to a method for obtaining a tag that can be activated/deactivated based on magnetic microwire.