A ceramic electronic component includes an electronic component body and portions of first and second metal terminals defined by lead wires covered with an outer resin material. The first metal terminal includes, connected in order, a first terminal joint portion, a first extension portion extending in a direction toward a mounting surface, and a first mount portion extending toward a side opposite to the electronic component body. The second metal terminal includes, connected in order, a second terminal joint portion, a second extension portion extending in the direction toward the mounting surface, and a second mount portion extending toward a side opposite to the electronic component body. The first and second mount portions respectively include first and second protruding bending portions protruding toward the mounting surface. The outer resin material includes a protruding portion protruding toward the mounting surface.

A ceramic electronic component includes an electronic component body and portions of first and second metal terminals defined by lead wires covered with an outer resin material. The first metal terminal includes, connected in order, a first terminal joint portion, a first extension portion extending in a direction toward a mounting surface, and a first mount portion extending toward a side opposite to the electronic component body. The second metal terminal includes, connected in order, a second terminal joint portion, a second extension portion extending in the direction toward the mounting surface, and a second mount portion extending toward a side opposite to the electronic component body. The first and second mount portions respectively include first and second protruding bending portions protruding toward the mounting surface. The outer resin material includes a protruding portion protruding toward the mounting surface.

A shunt resistor including first and second terminals made of an electrically conductive metal material, and a resistive element disposed between the first terminal and the second terminal. Each of the first terminal and the second terminal has a through-hole formed therein. At least one of the first terminal and the second terminal has a protruding portion protruding on a side thereof opposite to a portion bonded to the resistive element.

Provided is a current sensing resistor including a plate-shaped resistive element containing a resistive material, and plate-shaped electrodes joined to opposite sides of the plate-shaped resistive element, each plate-shaped electrode containing an electrode material. Each electrode includes an upper electrode portion that is substantially flush with the resistive element, a lower electrode portion to be mounted on a wire pattern, and a step portion located between the upper electrode portion and the lower electrode portion. The upper electrode portion is wider than the resistive element and the lower electrode portion in the direction orthogonal to the direction in which the electrodes are arranged.

Provided is a current sensing resistor including a plate-shaped resistive element containing a resistive material, and plate-shaped electrodes joined to opposite sides of the plate-shaped resistive element, each plate-shaped electrode containing an electrode material. Each electrode includes an upper electrode portion that is substantially flush with the resistive element, a lower electrode portion to be mounted on a wire pattern, and a step portion located between the upper electrode portion and the lower electrode portion. The upper electrode portion is wider than the resistive element and the lower electrode portion in the direction orthogonal to the direction in which the electrodes are arranged.

A device for short-circuiting an electrical installation that includes at least two electrical conductors, the device including at least two connection terminals, each configured to be connected to a respective electrical conductor, an electromechanical unit configured to establish a short-circuit between the connection terminals, and at least one resistive element configured to connect one of the connection terminals to the corresponding electrical conductor. Each resistive element includes a first connection end connected to the corresponding connection terminal and a second connection end configured to be connected to the corresponding electrical conductor. The resistive element has an impedance, and variation in a value of the impedance is less than 1 m for a temperature of the resistive element of 0 C. to 200 C.

A pressure-sensitive device includes a resin mixture in which a carbon nanotube is mixed, an electrode stacked on the resin mixture, and a pressurization unit that pressurizes the resin mixture in a direction of the stacking, wherein the pressurization unit includes an adjustment mechanism of adjusting an amount of the pressurization. Further, the pressurization unit has a first board, a second board placed along a direction of stacking on the first board, and a screw as the adjustment mechanism, and a distance between the first board and the second board changes by turning of the screw, and thereby, the amount of pressurization is adjusted.

A pressure-sensitive device includes a resin mixture in which a carbon nanotube is mixed, an electrode stacked on the resin mixture, and a pressurization unit that pressurizes the resin mixture in a direction of the stacking, wherein the pressurization unit includes an adjustment mechanism of adjusting an amount of the pressurization. Further, the pressurization unit has a first board, a second board placed along a direction of stacking on the first board, and a screw as the adjustment mechanism, and a distance between the first board and the second board changes by turning of the screw, and thereby, the amount of pressurization is adjusted.

A shunt resistor module, which includes a shunt resistor having a resistor unit having a predetermined resistance, plate-shaped terminal units respectively configured to extend at both sides of the resistor unit, and a voltage measurement lead pin configured to protrude perpendicular to the terminal unit and having an end portion bent to be parallel to the terminal unit, and a PCB substrate having an assembly guide portion formed to be cut inward by a predetermined depth from an outermost side thereof. The voltage measurement lead pin is fit into the assembly guide portion so that the resistor unit and the terminal unit are placed on a front surface of the PCB substrate and the end portion of the voltage measurement lead pin is caught at a rear surface of the PCB substrate.

Disclosed are a resistor, a heat dissipater and a combinatory device of the resistor and the heat dissipater, and relates to the field of power electronics. The resistor is cylindrical, and comprises a metal end, an insulating part, a casing, metal bars, a resistor wire, thermally conductive insulating fillers and a metal connection mechanism. The metal connection mechanism of the resistor and the heat dissipater are connected by means of direct contact. The structure and the connection method can shorten the length of the resistor, completely insulate the electrical circuits of the resistor from the possible leakage of the water inlet- and outlet-pipe of the heat dissipater, and enable the combinatory device of the resistor and the heat dissipater to be structurally more compact and the connections thereof cleaner.