Abstract: A mated coaxial contact system including a nano-miniature pin and socket contact centered in a shielding sleeve by a dielectric insulator. The pin and socket contacts are each mechanically crimped to the respective center conductor of the coaxial wire. The conductive braid of the coaxial wire is soldered to the shielding sleeve with a disc insulator overlaying the terminal end of the insulation encircling the center conductor, thus facilitating solder of the braid to the sleeve and preventing electrical shorts between the center conductor and the braid of the coaxial wire.

Abstract: A connector with filter contacts enables removal of an individual surge suppression contact from the mating front end of the connector. The connector includes inserts (30-36, FIG. 1 ) forming contact-receiving passages (60), with the inserts inserted through the rear of a shell (14) until a frontmost insert (30) abuts a flange (40) at the front of the shell. The frontmost insert has a cavity (50) that holds a contact-retention clip (100), with the clip oriented so its band (102) is frontmost and its tines (104) extend rearwardly therefrom. A suppression contact (62) in each passage has a front end (64) projecting forward of the frontmost insert and has a forwardly-facing shoulder (110) lying substantially against the rear ends of the retention clip tines. The rear end (66) of each contact engages a wiring terminal (132) in a pin-and-socket connection.

Abstract: A connector is provided of the type which has replaceable contact assemblies, including a contact assembly (14, FIG. 3) with a circuit component (70) thereon that has three terminals (72, 74, 76), one (72) connected to the body (54) of the contact assembly, a second (74) connected to a first clip (80) which engages a ground plane (50) of the connector, and a third terminal (76) which engages a second clip (82). A circuit board (52) is mounted in the connector in a plane normal to the axes (31) of the contact assemblies, the circuit board having holes (110) that each receive a different contact assembly. A hole that receives the component contact assembly, is plated and holds a spring clip device (120) that has fingers (124) that bear against the second clip.

Abstract: A connector is described wherein some contacts include circuit components, and the contacts can be arranged in a custom pattern by the user. A first group of component contacts (e.g. 22A, FIG. 4) each includes at least one circuit component (60) mounted on the middle of a conductive element (52A), with the contact having a cylindrical conductor (64) of predetermined outside diameter D. A second group of passive contacts include a feed through contact (22C, FIG. 6) wherein insulation (80) is disposed about the middle of a conductive element and has about the same outside diameter as the component contacts to enable the contacts to be interchanged. The connector include a ground plane (40, FIG. 3) with holes through which each contact passes, and with fingers at the holes for engaging the outside of each contact. The ground plane can be part of a holder (14, FIG.

Abstract: A connector contact is described, of the type that has a platform (50, FIG. 2) which holds a circuit component (52) and a grounding conductor (54), which provides hermetic sealing of the component. The circuit component has bottom and top terminals (70, 72, FIG. 5) each joined by a coupling layer (74, 76) of high surface energy material such as solder, respectively to the platform and to a finger (60) of the grounding conductor. Each coupling layer overhangs the circuit component to leave a surrounding layer portion (80, 82). An encapsulant includes a moisture-proof inner portion (90) which surrounds the component and which extends between and bonds to the surrounding portions (80, 82) of the lower and upper coupling layers.

Abstract: A contact assembly for installation in an electrical connector, provides effective electromagnetic filtering in a simple, compact, and rugged construction that facilitates in-field replacement of a damaged contact assembly. The contact assembly includes a signal conductor, a diode for diverting high voltages on the signal conductor to ground, and a "pi" filter for filtering out unwanted frequencies. The "pi" filter includes a ferrite bead inductor coupled to the signal conductor and a first capacitor coupling a location of the signal conductor on a first side of the inductor to ground. The other capacitor of the "pi" filter is formed by the capacitance of the diode, with the diode connected to a signal conductor location on a second side of the inductor, and with the capacitance of the diode similar or equal to that of the first capacitor.