PURPOSE: To temporarily fix an electronic part without damaging a printed board by attaching a temporary fixing member, which generates dynamic resistance between the inner face of a through hole and the fixing member, to a lead of an electronic part.

CONSTITUTION: A soldered terminal is composed of a lead 6 and a temporary fixing part attached to a lead 6. The temporary fixing part is composed of two notched rings 7 and a wire 8 connected with the notched rings 7. The wire 8 is curved outward and deformed elastically toward the radius direction of the lead 6. To temporality fix an electronic part in a printed board 4, the soldered terminal 1 is inserted into a through hole 5 of the printed board 4. The wire 8 is deformed and is brought into contact with the inner face of the through hole 5 with pressure. Since the wire 8 is pressed and comes in touch with the through hole 5, dynamic resistance is generated between the inside face of the through hole 5 and the temporarily fixing part. Due to the resistance, the electronic part is temporarily fixed in the printed board 4.