Abstract: An interconnect device and electrical signal filtering connector is disclosed that does not require soldering. The interconnect device is an electrical contact that has a proximate or forward end with a cavity for receiving an electrical conductor of a first plug, and a distal or rear end, also called a tail, formed with a circumferentially-arranged undercut that engages the ends of one or more electrically conducting flanges that extend radially inward in a contact receptacle of a printed circuit board. The connector can be a male plug or female receptacle, including a receptacle with front and rear shells and an insert slidably engaged inside the shells, the receptacle adaptable for receiving a round, 14-conductor plug. The printed circuit board assembly includes a printed circuit board with one or more contact receptacles.

Abstract: A transient suppression component includes a lead assembly adapted to permit in-line installation in a connector contact. One lead surrounds the other and is cylindrical for connection to the aperture tines of a connector ground plate. The other lead carries electrical signals between mating portions of the connector contact assembly. A transient suppression component body is connected between the feedthrough lead and the cylindrical ground lead.

Abstract: A transient suppression component includes a lead assembly adapted to permit in-line installation in a connector contact. One lead surrounds the other and is cylindrical for connection to the aperture tines of a connector ground plate. The other lead carries electrical signals between mating portions of the connector contact assembly. A transient suppression component body is connected between the feedthrough lead and the cylindrical ground lead. The feedthrough lead can be made from a single stamped piece of metal formed to include a component mounting section which substantially encloses the component.

Abstract: An electrical connector assembly having means for protecting its contacts from adverse voltage surges includes protectively terminating one terminal of a silicon diode within a notch formed in the contact and the other terminal with a conductive sleeve encircling the contact body but spaced therefrom. The conductive sleeve is in releasable engagement with a plurality of conductive spring fingers which are integral with a conductive grounding plate whereby a ground path is established between the connector shell and the contact without stressing the diode or its terminations.

Abstract: An electrical connector has a removable dielectric insert sized to fit within the forward opening of the connector shell with internal threads in the shell being threadably engaged by an external threads on a locking nut threadably inserted into the shell to abut the insert. A retaining ring is snapped into an annular recess of the insert to captivate the nut on the insert and provide a surface to aid in retraction of the insert. The terminals are two piece with a rearward portion being nonremovably retained within the shell and the forward portion having a circuit component thereon which can be replaced when the insert is removed.

Abstract: An electrical connector having means for protecting its terminals from transient voltages includes a selectively plated cavity endwall in a substrate being laterally offset from its respective terminal receiving passage, a silicon diode being mounted in the cavity and connected to a conductive spring, and ground paths completing a conductive circuit between the terminal, the endwall and the connector shell, the spring completing an electrical ground path through the diode for overvoltages to be diverted from the terminal to the shell ground.

Abstract: This invention is a lens type fiber optic connector that has a lens holder assembly (70) releasably mounted (54, 78) within the bore of an insert (55). This arrangement provides for quick and easy installation, repair or replacement of a lens (10) or defective optical fiber (81) without the need to replace or disassemble the entire connector.