A Z-directed filter component for insertion into a printed circuit board while allowing electrical connection to internal conductive planes contained with the PCB. In one embodiment the Z-directed filter component is mounted within the thickness of the PCB allowing other components to be mounted over it. The filter may be T-filter or a Pi-filter within the body of the Z-directed component. The body may also contain one or more conductors and may include one or more surface channels or wells extending along at least a portion of the length of the body. Methods for mounting Z-directed components are also provided.