A GMR sensor has a head surface with an active region and first and second inactive
regions along the head surface with the active region being located between the
first and second inactive regions, and includes an antiparallel (AP) coupled free
layer structure having an active portion and first and second inactive portions
located in the active region and the first and second inactive regions respectively.
The free layer structure has a free layer, an antiparallel (AP) coupling layer
and a ferromagnetic bias layer wherein the AP coupling layer is located between
the free layer and the bias layer wherein each of the free layer, the AP coupling
layer and the bias layer has an active portion and first and second inactive portions
which are located in the active region and the first and second inactive regions
respectively. First and second tabs are located in the first and second inactive
regions respectively with the first tab including a ferromagnetic first bias layer
magnetically coupled to the first inactive portion of the bias layer and the second
tab including a ferromagnetic second bias layer magnetically coupled to the second
inactive portion of the bias layer.