# US 10,770,807 B2 · Electrical receptacle for coaxial cable > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,770,807 B2 - Document ID: US10770807B2 - Status: Granted - Kind: B2 - Application number: 16/244,976 - Filed: 2019-01-10 - Published: 2020-07-16 - Granted: 2020-09-08 - Earliest claimed: 2019-01-10 - Assignees: Amphenol Corporation - Applicants: Amphenol Corporation - Inventors: James T. Smith - Web page: https://patentgrep.com/patent/US10770807B2 ## CPC - H01R 9/0515: {Connection to a rigid planar substrate, e.g. printed circuit board} - H01R 9/0527: {Connection to outer conductor by action of a resilient member, e.g. spring} - H01R 12/57: surface mounting terminals - H01R 12/721: {cooperating directly with the edge of the rigid printed circuits} - H01R 24/50: mounted on a PCB [Printed Circuit Board] - H01R 24/54: Intermediate parts, e.g. adapters, splitters or elbows - H01R 2103/00: Two poles - H01R: ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS ## Abstract An electrical receptacle that has a conductive body and a dielectric assembly received in the conductive body. The dielectric assembly has an entry dielectric portion, a distal support dielectric portion opposite the entry dielectric portion, and a reduced-diameter dielectric portion therebetween. An air region is defined between the inner surface of the conductive body and the reduced-diameter dielectric portion. An outer conductor is coupled to the conductive body and receives at least part of the entry dielectric portion. An inner contact is received in the dielectric assembly and has a mating interface end for receiving a corresponding mating contact, a termination end for coupling to a printed circuit board or adapter contact, and an inner through bore therebetween. ## Claims ### Claim 1 An electrical receptacle, comprising: a conductive body with an inner surface defining an inner receiving area; a dielectric assembly received in the inner receiving area of the conductive body, the dielectric assembly comprising an entry dielectric portion, a distal support dielectric portion opposite the entry dielectric portion, and a reduced-diameter dielectric portion therebetween; an air region defined between the inner surface of the conductive body and the reduced-diameter dielectric portion of the dielectric assembly; an outer conductor coupled to the conductive body and receiving at least part of the entry dielectric portion; and an inner contact having a mating interface end for receiving a corresponding mating contact, a termination end for coupling to a printed circuit board or adapter contact, and an inner through bore therebetween, the mating interface end being received in the reduced-diameter dielectric portion, wherein the dielectric assembly positions the inner contact along a central longitudinal axis of the conductive body. ### Claim 2 (depends on 1) The electrical receptacle of claim 1, wherein the entry dielectric portion includes an inner ramped surface for guiding the mating contact into the mating interface end of the inner contacts. ### Claim 3 (depends on 1) The electrical receptacle of claim 1, wherein the distal support dielectric portion includes a radial flange that extends to the inner surface of the conductive body. ### Claim 4 (depends on 3) The electrical receptacle of claim 3, wherein the entry dielectric portion includes another radial flange that extends to the inner surface of the conductive body. ### Claim 5 (depends on 4) The electrical receptacle of claim 4, wherein one or both of the radial flanges includes a secondary air region. ### Claim 6 (depends on 1) The electrical receptacle of claim 1, wherein the reduced-diameter portion is a sleeve configured to fit over the mating interface end of the inner contact. ### Claim 7 (depends on 1) The electrical receptacle of claim 1, wherein the air region is more than half of the inner receiving area of the conductive body. ### Claim 8 (depends on 1) The electrical receptacle of claim 1, wherein the termination end of the inner contact has an increased-diameter portion for engaging the printed circuit board. ### Claim 9 (depends on 1) The electrical receptacle of claim 1, wherein the termination end of the inner contact is elongated and receives the adaptor contact. ### Claim 10 (depends on 1) The electrical receptacle of claim 1, wherein an outer surface of the conductive body includes one or more longitudinal slots configured to receive an edge of the printed circuit board. ### Claim 11 (depends on 1) The electrical receptacle of claim 1, wherein the outer conductor includes a grounding portion and a retaining portion, the retaining portion being coupled to the conductive body such that the grounding portion extends outside of the conductive body. ### Claim 12 (depends on 1) The electrical receptacle of claim 1, wherein the portions of the dielectric assembly are formed of at least two pieces. ### Claim 13 (depends on 12) The electrical receptacle of claim 12, wherein the at least two pieces are two identical half pieces. ### Claim 14 (depends on 1) The electrical receptacle of claim 1, wherein each portion of the dielectric assembly is a separate piece. ### Claim 15 (depends on 1) The electrical receptacle of claim 1, wherein the mating contact is a KS Pin. ### Claim 16 An electrical receptacle, comprising, a conductive body with an inner surface defining an inner receiving area; a dielectric assembly received in the inner receiving area of the conductive body, the dielectric assembly comprising an entry dielectric portion, a distal support dielectric portion opposite the entry dielectric portion, and a reduced-diameter dielectric portion therebetween; an air region defined between the inner surface of the conductive body and the reduced-diameter dielectric portion of the dielectric assembly, the air region being at least half of the inner receiving area of the conductive body; an outer conductor coupled to the conductive body and receiving at least part of the entry dielectric portion; and an inner contact having a mating interface end for receiving a corresponding mating contact, a solder end for engaging a printed circuit board, and an inner through bore therebetween, the mating interface end being received in the reduced-diameter dielectric portion, wherein the dielectric assembly positions the inner contact along a central longitudinal axis of the conductive body. ### Claim 17 (depends on 16) The electrical receptacle of claim 16, wherein the entry dielectric portion includes an inner ramped surface for guiding the mating contact into the mating interface end of the inner contacts; and the distal support dielectric portion includes a radial flange that extends to the inner surface of the conductive body. ### Claim 18 (depends on 17) The electrical receptacle of claim 17, wherein the entry dielectric portion includes another radial flange that extends to the inner surface of the conductive body; and each radial flange has a secondary air region. ### Claim 19 (depends on 17) The electrical receptacle of claim 17, wherein the reduced-diameter portion is a sleeve configured to tit over the mating interface end of the inner contact. ### Claim 20 (depends on 16) The electrical receptacle of claim 16, wherein the solder end of the inner contact has an increased-diameter portion for solder engagement with the printed circuit board. ### Claim 21 (depends on 20) The electrical receptacle of claim 20, wherein the solder end includes a distal step portion. ### Claim 22 (depends on 16) The electrical receptacle of claim 16, wherein an outer surface of the conductive body includes one or more longitudinal slots configured to receive an edge of the printed circuit board. ### Claim 23 (depends on 16) The electrical receptacle of claim 16, wherein the outer conductor includes a grounding portion comprising spring fingers which extend outside of the conductive body and a retaining portion comprising a radial extension for engaging a retaining ring in the inner receiving area of conductive body. ### Claim 24 (depends on 16) The electrical receptacle of claim 16, wherein the portions of the dielectric assembly are formed of two or three pieces. ### Claim 25 (depends on 16) The electrical receptacle of claim 16, wherein the mating contact is a KS Pin.