To provide a contact arrangement method of a connector for a memory card in which cards can be put un a plurality of rows, the space factor of a board is small, and a plurality of rows of contacts can be easily connected to the board.

Suppose there is a connector for a memory card which can accept two cards freely detachable, in a contact arrangement method of a connector for a memory card, which consists of a housing with loading slots for insertion of two cards, and a contact which is held and fixed to the housing. Here, a contiguous contact in contact with a card inserted in the upper slot is protruded toward both width directions of the housing, and also is arranged so as to be able to connect to a pattern of the board.