A fuse element for an electric circuit, arranged on a circuit board of the electric circuit, has a surface area for fastening and establishing an electric contact on the circuit board, a first deforming area adjacent the surface area, a second deforming area connected to the first deforming area via a central area, the second deforming area including a contact area that abuts the circuit board, and a hook-shaped element insertable into an opening adjacent the contact area, the hook-shaped element is insertable into the opening by elastic deformation of the fuse element in the direction of the circuit board and, after insertion of the hook-shaped element into the opening and positive holding of the hook-shaped element on a lower surface of the circuit board, the first and second deforming areas exert an elastic force on the surface area in the direction away from the circuit board.

An irrigation controller comprising a housing, a control circuit having a processor and a memory, the control circuit configured to store and execute an irrigation schedule, an input connector configured to be coupled to an alternating current (AC) power supply and receive an AC power signal having a first voltage level, a transformer disposed at least partially in the housing, the transformer having a primary side and a secondary side, wherein the primary side is coupled to the input connector, a resettable fuse disposed at least partially in the housing, the fuse being electrically coupled in series between the input connector and the primary side of the transformer, driver circuitry disposed in the housing and electrically coupled to the secondary side of the transformer, and wherein the driver circuitry is coupled to the control circuit, and an output connector coupled to the driver circuitry.

An example printed circuit board includes a ground plane having a fusible region and a power plane. The power plane is isolated from the ground plane by an insulating layer. At least one circuit component is mounted to the ground plane and is positioned within the fusible region of the printed circuit board.

A fuse holder includes a holder base comprising a plurality of protrusions each having a mounting hole formed therein to provide for mounting of the holder base to an external component and one or more mating protrusions and one or more mating slots formed on each of opposing side surfaces. The fuse holder also includes an input stud coupled to or formed on the holder base and a cover configured to attach to the holder base to at least partially enclose one or more fuses positionable on the fuse holder. The one or more mating protrusions and the one or more mating slots formed on each of the opposing side surfaces of the holder base comprise dovetailed protrusions and slots of a matching profile capable of receiving such a dovetailed protrusion, so as to enable a side-by-side stacking and interlocking of fuse holders with such mating protrusions and mating slots.

The present disclosure provides a battery module comprising a circuit board, the circuit board comprises a conductive layer, a first pad and a second pad. The conductive layer is formed with a sampling circuit, the sampling circuit comprises: a sampling end portion; an outputting end portion; a first branch path formed with a first fusing zone; and a second branch path formed with a second fusing zone. The first pad is provided on the sampling end portion, the second pad is provided on the second branch path. When the first fusing zone is fused, the circuit board can be quickly repaired by means of the second branch path and the second pad to electrically connect the sampling end portion and the outputting end portion, thereby achieving the purpose of reusing the circuit board, therefore the entire battery module is not scrapped and the utilization of the battery module is improved.

A micro power distribution box is provided which includes a device, a connector/housing and a cover. The device has a substrate, at least one first finger, at least one second finger, and at least one electrical component. The at least one first finger and the at least one second finger are electrically connected to one another. The at least one first finger has first, second and third portions. The at least one second finger has first and second portions. The substrate is overmolded to the first portions of the at least one first and second fingers. The substrate is not overmolded to the second portions of the at least one first and second fingers or to the third portion of the at least one first finger. The second portions of the at least one first and second fingers extend outwardly from the substrate. The second portion of the at least one first finger is a high current contact. The second portion of the at least one second finger is a contact pin. The third portion of the at least one first finger is exposed via an aperture provided through the substrate. The at least one electrical component is directly mounted to the third portion of the at least one first finger in order to electrically connect the at least one electrical component to the at least one first finger. The connector/housing is configured to house the device therein and is configured to be connected to a mating connector. The cover is configured to be secured to the connector/housing in a manner which prevents the device from being removed from the connector/housing.

A circuit board with integrated fusing includes an insulating substrate having a circuit trace formed on a surface thereof, the circuit trace including a first circuit trace portion and a second circuit trace portion. A fusible link electrically connects the first circuit trace portion to the second circuit trace portion, the fusible link including a planar surface extending from the first circuit trace portion to the second circuit trace portion. A dielectric reflow encapsulates the fusible link on the planar surface from the first circuit trace portion to the second circuit trace portion.

Provided is a high density multi-component package and a method of manufacturing a high density multi-component package. The high density multi-component package comprises at least two electronic components wherein each electronic component of the electronic components comprise a first external termination and a second external termination. At least one interposer is between the adjacent electronic components and attached to the interposer by an interconnect wherein the interposer is selected from an active interposer and a mechanical interposer. Adjacent electronic components are connected serially.

An electronic module for a power tool having an electric motor is provided including a printed circuit board (PCB), an inverter bridge circuit, a first conductive track disposed on the PCB and coupled to the power source, a second conductive track disposed on the PCB and coupled to the inverter bridge circuit, and a fuse strap provided between the first conductive track and the second conductive track. The fuse strap includes a main body spaced apart from the PCB, a first mounting portion mounted on the first conductive track via a first solder joint, and a second mounting portion mounted on the second conductive track via a second solder joint.

A flexible printed circuit board according to an aspect of the present invention includes a base film having insulating properties and a conductive pattern laminated to one surface side of the base film. The conductive pattern forms part of a circuit and includes at least one fuse portion having a cross section smaller than the other part. The flexible printed circuit board includes at least one opening passing through front and rear surfaces on at least one of the right and left sides of the fuse portion in a two-dimensional view.