Patent ID: 8547663

Claim:
A suspension board with circuit comprising: a metal supporting board; an insulating layer formed on the metal supporting board having an opening penetrating in the thickness direction formed therein; and a conductive pattern formed on the insulating layer including a head-side terminal electrically connected to a magnetic head, an external-side terminal, and a wire connected to the head-side terminal and the external-side terminal, wherein the external-side terminal is filled in the opening of the insulating layer, and in the metal supporting board, a support terminal electrically insulated from the surrounding metal supporting board and electrically connected to the external-side terminal is provided, wherein the suspension board with circuit includes a metal plating layer formed below the support terminal and an electrically-conductive layer interposed between the support terminal and the metal plating layer having a thickness of 10 nm or more to 200 nm or less.