A fuse including a fuse body having a base with a central portion and first and second sidewalls, the central portion having first and second fastening holes formed therethrough, a mid-body disposed atop the central portion and having first and second troughs formed in a top surface thereof and separated by a partition wall, the mid-body further having first and second through holes formed therethrough, and a cover disposed atop the mid-body and having a central portion and first and second sidewalls, the central portion having first and second fastening bosses extending therefrom and through the first and second through holes of the mid-body and the first and second fastening holes of the base, and a conductive portion including first and second terminal portions connected by parallel first and second fuse members disposed within the first and second troughs of the mid-body and separated by the partition wall.

An electronic device includes chip components, a case, conductive terminals, and a fuse. The chip components each include a terminal electrode. The case includes accommodation recesses for accommodating the chip components. The conductive terminals are fixed to the case and respectively connected to the terminal electrodes of the chip components. The fuse electrically connects the chip components.

An electronic device includes chip components, a case, conductive terminals, and a fuse. The chip components each include a terminal electrode. The case includes accommodation recesses for accommodating the chip components. The conductive terminals are fixed to the case and respectively connected to the terminal electrodes of the chip components. The fuse electrically connects the chip components.

Current-limiting fuse comprising an electrically insulating housing with walls surrounding an interior space, with a first opening and with a second opening opposite to said first opening, and an integrally formed electrical conductor element extending from a first terminal area outside said housing, across said first opening, across said interior space, across said second opening and to a second terminal area outside said housing, wherein said conductor element comprises a melting section of reduced cross-section, said melting section being located in said interior space and being configured to melt, when a predefined maximum allowable electrical current in the conductor element is exceeded, and wherein a first sealing section of the conductor element seals said first opening and wherein a second sealing section of the conductor element seals said second opening. The invention is further directed to a method of manufacturing the current-limiting fuse.

Current-limiting fuse comprising an electrically insulating housing with walls surrounding an interior space, with a first opening and with a second opening opposite to said first opening, and an integrally formed electrical conductor element extending from a first terminal area outside said housing, across said first opening, across said interior space, across said second opening and to a second terminal area outside said housing, wherein said conductor element comprises a melting section of reduced cross-section, said melting section being located in said interior space and being configured to melt, when a predefined maximum allowable electrical current in the conductor element is exceeded, and wherein a first sealing section of the conductor element seals said first opening and wherein a second sealing section of the conductor element seals said second opening. The invention is further directed to a method of manufacturing the current-limiting fuse.

A fuse including a fuse body having first and second end faces at opposing first and second longitudinal ends thereof, each of the first and second end faces having at least one notch formed therein, a fusible element extending through the fuse body and having a first end bent over the first end face and disposed within the at least one notch in the first end face and a second end bent over the second end face and disposed within the at least one notch in the second end face, and a first endcap disposed on the first longitudinal end of the fuse body and a second endcap disposed on the second longitudinal end of the fuse body, wherein the first and second endcaps flatly abut the first and second end faces without interference from the fusible element.

A fuse including a fuse body having first and second end faces at opposing first and second longitudinal ends thereof, each of the first and second end faces having at least one notch formed therein, a fusible element extending through the fuse body and having a first end bent over the first end face and disposed within the at least one notch in the first end face and a second end bent over the second end face and disposed within the at least one notch in the second end face, and a first endcap disposed on the first longitudinal end of the fuse body and a second endcap disposed on the second longitudinal end of the fuse body, wherein the first and second endcaps flatly abut the first and second end faces without interference from the fusible element.

A fuse resistor includes a substrate, an insulation layer, a fuse element, a protection layer, a first electrode, and a second electrode. The insulation layer covers a surface of the substrate. The fuse element is disposed on a portion of the insulation layer. The fuse element includes a first electrode portion, a melting portion, and a second electrode portion, in which the first electrode portion and the second electrode portion are respectively connected to two opposite ends of the melting portion. The protection layer covers the fuse element and the insulation layer, in which the protection layer has a cavity located on the melting portion. The first electrode is electrically connected to the first electrode portion. The second electrode is electrically connected to the second electrode portion.

A fuse resistor includes a substrate, an insulation layer, a fuse element, a protection layer, a first electrode, and a second electrode. The insulation layer covers a surface of the substrate. The fuse element is disposed on a portion of the insulation layer. The fuse element includes a first electrode portion, a melting portion, and a second electrode portion, in which the first electrode portion and the second electrode portion are respectively connected to two opposite ends of the melting portion. The protection layer covers the fuse element and the insulation layer, in which the protection layer has a cavity located on the melting portion. The first electrode is electrically connected to the first electrode portion. The second electrode is electrically connected to the second electrode portion.

A fuse housing for safe outgassing of a fuse is disclosed. The fuse housing features labyrinth walls disposed at opposing sides of the fuse housing. The labyrinth walls feature serpentine paths for the flow of outgassing material. At an end of the serpentine paths which is farthest away from a fuse element are vent channels. The vent channels are narrower in depth than that of the serpentine paths of the labyrinth walls, facilitating a suctioning effect during outgassing. Conductive material deposits along the serpentine paths so that the fuse maintains a high OSR rating. By directing and controlling the outflow of gases, the fuse housing is able to reduce the temperature of the gases produced. The fuse housing is also able to reduce the physical and observable effects of outgassing.