CARD MEMBER, CARD EDGE CONNECTOR, AND MANUFACTURING METHOD OF CARD MEMBER

PROBLEM TO BE SOLVED: To provide a card member and a card edge connector which have excellent waterproofness, and to provide a manufacturing method of the card member.SOLUTION: A card member 11 includes: a substrate 12 having a card edge part 13 where at least one card edge terminal 14 connected with a mating connector 33 is formed on at least one surface; and a resin molding part 16 where the substrate 12 is placed in a first mold 28 and a second mold 29 to be integrally mold therewith by a synthetic resin material injected into the first mold 28 and the second mold 29 and the card edge part 12 protrudes from at least one end part. The resin molding part 16 has a fitted part 27 fitted with the mating connector 33 and located at an outer periphery of the resin molding part 16 that is located on the side where the card edge part 13 protrudes. A mating part 31 of the first mold 28 and the second mold 29 is formed being arranged so as not to correspond to the fitted part 27.