Method for producing resin mold-type electronic component and resin mold-type electronic component
AssigneeTDK Corporation
InventorKosuke Yazawa
Life of this patent
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Abstract
A method for producing a resin mold-type electronic component in which an electronic component main body is covered with a mold resin includes preparing a first mold resin provided with a metal terminal, having an accommodating portion for the electronic component main body, and having a joining material filling space to be filled with a joining material, accommodating the electronic component main body in the accommodating portion of the first mold resin, and joining the metal terminal and a terminal electrode of the electronic component main body by filling the joining material filling space with the joining material.
Claims5
A resin mold-type electronic component comprising:
- an electronic component main body having a terminal electrode, the terminal electrode being one of a pair of electrodes facing each other in a first direction;
- a metal terminal joined to the terminal electrode via a joint portion;
- and
- a mold resin covering the electronic component main body and the joint portion, the mold resin having an outer surface constitute a mounting surface, the mounting surface being parallel to the first direction,
- wherein the joint portion is disposed at a position on a mounting surface side in the mold resin and joins the metal terminal and the terminal electrode at the position,
- the mold resin has a bottom surface facing a main surface of the electronic component main body on the mounting surface side,
- the bottom surface has a recess portion separated from the main surface to the mounting surface side and at least a portion of the joint portion is disposed in the recess portion,
- the metal terminal has a vertical portion perpendicular to the mounting surface and the joint portion is directly connected to the vertical portion, and
- a part of the vertical portion is pulled out from the mounting surface in a direction perpendicular to the first direction.
Dependencies are inferred from the claim text.