Shunt resistor and manufacturing method thereof

A method of manufacturing a shunt resistor, comprising:

• preparing at least one board having a first through-hole and a second through-hole;
• disposing a first fusion material and a second fusion material in the first through-hole and the second through-hole, respectively, the first fusion material and the second fusion material having electric conductivity;
• heating the first fusion material and the second fusion material, with the first through-hole and the second through-hole facing a first electrode and a second electrode, respectively, until the first fusion material and the second fusion material are fused, the first electrode and the second electrode being coupled to both sides of a resistance element;
• and
• coupling the board to the first electrode and the second electrode by the first fusion material and the second fusion material.

A method of manufacturing a shunt resistor, comprising:

• preparing a first electrode and a second electrode coupled to both sides of a resistance element;
• disposing a first fusion material and a second fusion material in a first through-hole and a second through-hole, respectively, the first through-hole and the second through-hole being formed in the first electrode and the second electrode, respectively, the first fusion material and the second fusion material having electric conductivity;
• heating the first fusion material and the second fusion material, with a board facing the first through-hole and the second through-hole, until the first fusion material and the second fusion material are fused;
• and
• coupling the board to the first electrode and the second electrode by the first fusion material and the second fusion material.