A magnetic component (1; 10; 20), comprising: a core (2;12) comprising a spool portion around which a lead wire is wound and external terminals (4, 5; 14, 15), to which both ends of the lead wire are connected, wherein the external terminals (4, 5; 14, 15) respectively comprise a terminal end fixing portion capable of receiving movement of terminal ends of the lead wire in an unwinding direction, and wherein the terminal ends of the lead wire are positioned by the terminal end fixing portions, and are connected to the external terminals (4, 5; 14, 15), wherein each of the external terminals (4, 5; 14, 15) comprises: a mounting board connecting portion; a plate-like protruding portion (4A, 5A; 14A, 15A) that hangs out of an outer circumference of the core (2; 12) and has a plate surface (4B, 5B) substantially parallel to a plane substantially orthogonal to an axial direction of the core (2; 12); and the plate-like terminal end fixing portion (4C, 5C; 14C, 15C)provided so as to be erected from the protruding portion (4A, 5A; 14A, 15A) at a predetermined angle and to form a projection portion; characterized in that tip end portions (3A, 3B) of the lead wire have a spring property in an unwinding direction so that the tip end portions (3A, 3B) are thrust against the terminal end fixing portions (4C, 5C; 14C, 15C), and the thrust receiving portions of the terminal end fixing portions (4C, 5C; 14C, 15C) face each other. a core (2;12) comprising a spool portion around which a lead wire is wound and external terminals (4, 5; 14, 15), to which both ends of the lead wire are connected, wherein the external terminals (4, 5; 14, 15) respectively comprise a terminal end fixing portion capable of receiving movement of terminal ends of the lead wire in an unwinding direction, and wherein the terminal ends of the lead wire are positioned by the terminal end fixing portions, and are connected to the external terminals (4, 5; 14, 15), wherein each of the external terminals (4, 5; 14, 15) comprises: a mounting board connecting portion; a plate-like protruding portion (4A, 5A; 14A, 15A) that hangs out of an outer circumference of the core (2; 12) and has a plate surface (4B, 5B) substantially parallel to a plane substantially orthogonal to an axial direction of the core (2; 12); and the plate-like terminal end fixing portion (4C, 5C; 14C, 15C)provided so as to be erected from the protruding portion (4A, 5A; 14A, 15A) at a predetermined angle and to form a projection portion; characterized in that tip end portions (3A, 3B) of the lead wire have a spring property in an unwinding direction so that the tip end portions (3A, 3B) are thrust against the terminal end fixing portions (4C, 5C; 14C, 15C), and the thrust receiving portions of the terminal end fixing portions (4C, 5C; 14C, 15C) face each other. external terminals (4, 5; 14, 15), to which both ends of the lead wire are connected, wherein the external terminals (4, 5; 14, 15) respectively comprise a terminal end fixing portion capable of receiving movement of terminal ends of the lead wire in an unwinding direction, and wherein the terminal ends of the lead wire are positioned by the terminal end fixing portions, and are connected to the external terminals (4, 5; 14, 15), wherein each of the external terminals (4, 5; 14, 15) comprises: a mounting board connecting portion; a plate-like protruding portion (4A, 5A; 14A, 15A) that hangs out of an outer circumference of the core (2; 12) and has a plate surface (4B, 5B) substantially parallel to a plane substantially orthogonal to an axial direction of the core (2; 12); and the plate-like terminal end fixing portion (4C, 5C; 14C, 15C)provided so as to be erected from the protruding portion (4A, 5A; 14A, 15A) at a predetermined angle and to form a projection portion; characterized in that tip end portions (3A, 3B) of the lead wire have a spring property in an unwinding direction so that the tip end portions (3A, 3B) are thrust against the terminal end fixing portions (4C, 5C; 14C, 15C), and the thrust receiving portions of the terminal end fixing portions (4C, 5C; 14C, 15C) face each other. a mounting board connecting portion; a plate-like protruding portion (4A, 5A; 14A, 15A) that hangs out of an outer circumference of the core (2; 12) and has a plate surface (4B, 5B) substantially parallel to a plane substantially orthogonal to an axial direction of the core (2; 12); and the plate-like terminal end fixing portion (4C, 5C; 14C, 15C)provided so as to be erected from the protruding portion (4A, 5A; 14A, 15A) at a predetermined angle and to form a projection portion; characterized in that tip end portions (3A, 3B) of the lead wire have a spring property in an unwinding direction so that the tip end portions (3A, 3B) are thrust against the terminal end fixing portions (4C, 5C; 14C, 15C), and the thrust receiving portions of the terminal end fixing portions (4C, 5C; 14C, 15C) face each other.