Pin standing resin-made substrate, method of making pin standing resin-made substrate, pin and method of making pin

摘要

A pin standing resin substrate comprises: a resin substrate having a substantially plate-shaped main surface and comprising one of a resin and a composite material containing a resin, with a pin-pad exposed from the main surface; and a pin solder-jointed to the pin-pad, wherein the pin has been subjected to thermal treatment so as to soften the pin, and comprises a rod-like portion and an enlarged diameter portion having the same material as the rod-like portion, the enlarged diameter portion having a larger diameter than the rod-like portion and being formed at one end of the rod-like portion, and at least the enlarged diameter portion is soldered to the pin-pad.