The invention discloses a connector used for a substrate and the manufacturing method of the connector used for the substrate. Even when a housing is bent and deformed, malposition of a terminal accessory and a circuit substrate is prevented. The connector A used for the substrate is provided with a housing 10 made of composite resin; a terminal maintaining part 11, which is formed in a housing 10, and is extended along an arrangement direction of through holes H of a circuit substrate P; a plurality of aligning members 30, which are separated from the housing 10; an L-shaped terminal accessory 20, which is provided with a through part 21 penetrating the terminal maintaining part 11; and substrate connecting parts 23, which are inserted in the through holes H. The size of the arrangement direction of the through holes H is shorter than the size of the terminal maintaining part 11. The aligning members 30 are used to maintain the substrate connectors 22 of the plurality of terminal accessory 20 of the through part 21, which does not penetrate the terminal maintaining part 11, in a row.