Wired circuit board and producing method thereof

A wired circuit board, comprising:

• a wire;
• and
• a terminal formed continuously to the wire to be electrically connected to an electronic element at one surface thereof in a thickness direction of the wired circuit board,
• wherein the terminal includes, at the one surface thereof in the thickness direction, a projecting portion projecting toward one side thereof in the thickness direction, and a covering layer covering one end portion of the projecting portion in the thickness direction,
• wherein the wire and the terminal are provided integrally in a conductive pattern,
• the wired circuit board further comprising:
• an insulating base layer formed on the one side of the conductive pattern in the thickness direction;
• and
• a metal supporting board formed on the one side of the insulating base layer in the thickness direction,
• wherein the insulating base layer is formed with a base opening exposing the one surface of the terminal in the thickness direction,
• wherein the metal supporting board is formed with a support opening exposing the one surface of the terminal in the thickness direction, and
• wherein the covering layer is formed of the same material as that of the metal supporting board.