The present invention relates to a method for producing a high-frequency connector. The method includes producing a basic body part from a dielectric material by means of an additive manufacturing method. The basic body part has a bushing between a first end and a second end of a longitudinal extent of the basic body part and an end face at the first end for making contact with a mating connector. In addition, the method includes coating the dielectric basic body part with an electrically conductive layer and removing the electrically conductive layer in a region surrounding the bushing in each case at the end face at the first end and at the second end of the basic body part so as to form an electrically conductive coating on the outer conductor side and an electrically conductive coating on the inner conductor side. The present invention also relates to a high-frequency connector.

An electrical connector is provided for supplying power in an electrolytic environment. The connector includes first and second mating contacts, each of which is coated with an electrically conductive material that includes a transition metal capable of forming a non-conductive passivation layer in an electrolytic environment. Each contact includes a substrate covered by the electrically conductive coating. The substrate may be formed of a material that is not capable of forming a non-conductive passivation layer in the electrolytic environment. The substrate material for each contact may be conductive or non-conductive, and may have different material properties than the electrically conductive coating.

An electrical connector is provided for supplying power in an electrolytic environment. The connector includes first and second mating contacts, each of which is coated with an electrically conductive material that includes a transition metal capable of forming a non-conductive passivation layer in an electrolytic environment. Each contact includes a substrate covered by the electrically conductive coating. The substrate may be formed of a material that is not capable of forming a non-conductive passivation layer in the electrolytic environment. The substrate material for each contact may be conductive or non-conductive, and may have different material properties than the electrically conductive coating.

An electrical connector includes a substrate and multiple terminals. The substrate is provided with multiple accommodating holes running through the substrate vertically. A shielding member is provided on a lower surface of the substrate. The terminals are correspondingly accommodated in the accommodating holes respectively. The terminals include multiple signal terminals and at least one ground terminal. An interval exists between the ground terminal and the shielding member. The ground terminal has a conducting portion extending downward out of a corresponding accommodating hole. The conducting portion is soldered to a main circuit board through a solder, and the solder is in contact with the conducting portion and the shielding member. According to the present invention, the conducting portion of the ground terminal is connected with the shielding member through the solder, thereby reducing a spurious charge, reducing the capacitance, and improving a high frequency.

A hermetic terminal for a hard disk device (HDD device) that has an excellent gas barrier property and can be assembled in a small number of man-hours, and a hard disk device are provided. The hermetic terminal for an HDD device includes a metal eyelet, insulating glass which seals the metal eyelet on a side of an inner diameter of the metal eyelet, and a lead sealed by the insulating glass to pass therethrough. The lead includes a contact made of a conductive elastic material.

A cable system component includes a nut having a seal-grasping surface portion and a seal having an elastically deformable tubular body attached to the nut. The body has a posterior sealing surface that cooperatively engages the seal-grasping surface portion of the nut and a forward sealing surface configured to cooperatively engage an interface port. The seal includes a nonconductive elastomer overlying a conductive elastomer in a radial dimension of the seal. The conductive elastomer is configured to make an electrical ground connection with the interface port before a center conductor of the coaxial cable makes an electrical connection with an internal contact of the interface port when the nut is coupled with the interface port.

The present disclosure relates to a loop bridge for looping-through an electric signal, comprising: a first electric module comprising a first electrical connection terminal, wherein the electric signal loops through the first electric module to a second electric module comprising a second electrical connection terminal, wherein the first electrical connection terminal and the second electrical connection terminal each have a pressure piece: and a printed circuit board with a comb-like line structure. The comb-like line structure comprises: a first comb tine, wherein the first comb tine is configured to be inserted into the first electrical connection terminal, and wherein the first comb tine comprises a first metal support part configured to support the pressure piece of the first electrical connection terminal: and a second comb tine electrically connected to the first comb tine, wherein the second comb tine is configured to be inserted into the second electrical connection terminal.

A receptacle connector includes a contact module assembly and a front housing receiving the contact module assembly. The contact module assembly includes first and second contact modules and a ground bus insert. The contact modules include dielectric frames holding contact leadframes including signal contacts and ground contacts. The first and second contact modules are stacked side by side with the ground bus insert therebetween. The ground bus insert includes ground conductors electrically connected together. The ground conductors include first and second side rails electrically connected to corresponding first and second ground contacts. The front housing has a receptacle slot receiving the signal contacts and ground contacts positioned to mate with the plug connector.

A connector includes a base, a transmission interface, a shielding cover and a shielding layer. The base includes a slot. The transmission interface includes a clamping portion and a plugboard. The clamping portion is clamped in the slot and a portion of the plugboard protrudes out of the base. The shielding cover has an accommodation space and a shielding layer. The accommodation space is disposed to accommodate the base and the transmission interface, and the shielding layer is electroplated on an inner side surface of the shielding cover. The shielding cover covers the base and the transmission interface and is disposed to block electromagnetic waves generated by the transmission interface.

A method for producing at least one spring contact pin acting as an electrical contact, or a spring contact pin arrangement comprises at least one such spring contact pin. The following steps are provided: producing at least one base part of the spring contact pin, at least one section of said base part being made of plastic, and subsequently metallizing at least the section of the base part that is made of plastic. The invention also relates to a spring contact pin produced to according to said method, or a spring contact pin arrangement having at least one such spring contact pin.