VARYING PITCH ADAPTER AND A METHOD OF FORMING A VARYING PITCH ADAPTER

摘要

A varying pitch adapter that converts a first pitch to a second pitch. The adapter comprises a substrate, a plurality of first conductive vias, at least one second conductive via, a first dielectric layer and a second dielectric layer. The substrate has a first main surface and a second main surface. The plurality of first conductive vias extend through the substrate from the first main surface to the second main surface. The second conductive via is disposed in a portion of the first main surface and the second main surface. The second conductive via is coupled to at least one of the plurality of first conductive vias. The first dielectric layer covers at least the portion of the first main surface of the substrate. The second dielectric layer covers at least a portion of the second main surface of the substrate.