CONNECTING MEMBER

摘要

A connecting member which is formed by filling a mold for forming with a resin composition and then solidifying the composition, wherein a plurality of fine holes of af or less are arranged in a state of being in a row with a distance of a pitch P in one end surface, and holes for inserting guide pins are formed in both sides of the fine holes, wherein the above resin composition comprises a resin and a filler incorporated therein by kneading, and wherein a space (P-a) between fine holes satisfies the following formula: Dm < (P-a) < Dmax wherein Dmax represents the maximum value of the particle diameter of the filler and Dm represents the mode of the particle diameter of the filler.