Disclosed is a system and a method for reducing high frequency
interference pickup by the read element of the magneto-recording head.
The reduction is achieved by reducing the parisitic capacitance between
certain elements of the magnetic head. In one embodiment, the areas of
the pads and leads, including the areas of the leads over the S1 and the
areas of the sensor leads, are reduced. A second implementation involves
increasing the separation between the pads and leads and the substrate
material. Copper studs or vias may be used to connect the contact pads
and the underlying layers. A third implementation includes using a low
dielectric constant material as a spacer layer between conductors (leads,
pads, magnetic shields) and the substrate.