Abstract: A filter base for receiving a complementary mating filter housing assembly. The filter base includes a base platform having fluid ingress and egress stanchions, and a wire harness assembly including a connector housing integral with or connected to the base platform for establishing an electrical connection between the filter base and the filter housing assembly. The wire harness assembly includes conductors extending between first and second connectors, with one or more resilient contacts provided on the second connector. The connector housing has an upper surface and an oppositely facing lower surface and is dimensioned to receive a first end portion of the one or more contacts. The contacts are flexible from a first position to a second position when a mating portion of the one or more contacts engages a mating connection surface of the filter housing assembly.

Abstract: A wire harness assembly including a first connector, a second connector, and conductors extending between the first connector and the second connector. Contacts are provided on the second connector. The contacts have termination sections which are mounted on the second connector, compliant sections which extend from the termination sections, and substrate engagement sections which extend from the compliant sections. The substrate engagement sections have curved contact sections which are configured to be positioned in mechanical and electrical engagement with circuit pads of a mating printed circuit board. Embossments are provided on the curved contact sections to provide additional strength and stability to the curved contact sections.

Abstract: A filter base for receiving a mating filter housing assembly having a base platform having fluid ingress and egress stanchions, and a wire harness assembly including a connector housing integral with or connected to the base platform for establishing an electrical connection between the filter base and the mating filter housing assembly. The wire harness assembly having conductors extending between first and second connectors, with one or more resilient contacts provided on the second connector. The contacts are flexible from a first position to a second position when curved contact sections of the one or more contacts engage a mating connection surface of the complementary mating filter housing assembly. The mating connection surface may be a circuit pad of a printed circuit board, wherein the contact curved contact sections are configured to be positioned in mechanical and electrical engagement with the circuit pads when the filter housing assembly is received within the filter base.

Abstract: A filter base for receiving a complementary mating filter housing assembly. The filter base includes a base platform having fluid ingress and egress stanchions, and a wire harness assembly including a connector housing integral with or connected to the base platform for establishing an electrical connection between the filter base and the filter housing assembly. The wire harness assembly includes conductors extending between first and second connectors, with one or more resilient contacts provided on the second connector. The connector housing has an upper surface and an oppositely facing lower surface and is dimensioned to receive a first end portion of the one or more contacts. The contacts are flexible from a first position to a second position when a mating portion of the one or more contacts engages a mating connection surface of the filter housing assembly.

Abstract: A filter base for receiving a complementary mating filter housing assembly. The filter base includes a base platform having fluid ingress and egress stanchions, and a wire harness assembly including a connector housing integral with or connected to the base platform for establishing an electrical connection between the filter base and the filter housing assembly. The wire harness assembly includes conductors extending between first and second connectors, with one or more resilient contacts provided on the second connector. The connector housing has an upper surface and an oppositely facing lower surface and is dimensioned to receive a first end portion of the one or more contacts. The contacts are flexible from a first position to a second position when a mating portion of the one or more contacts engages a mating connection surface of the filter housing assembly.

Abstract: An authentication system for authenticating a water filter cartridge at an appliance is provided. The water filter cartridge comprises a connection assembly having one or more connection devices that are structured for engaging an electrical connector of an appliance water filter manifold assembly of an appliance, to establish an electrical connection between the connection assembly and a controller of the appliance. A method of use of the water filter cartridge at the appliance comprises inserting the water filter cartridge into a receptacle of an appliance water filter manifold assembly. A method of authentication of the water filter cartridge comprises establishing an electrical communication link between a memory device of a water filter cartridge and an appliance water filter manifold assembly of the appliance, and retrieving, via the electrical communication link, a unique identifier associated with the water filter cartridge from the memory device.

Abstract: A wire harness assembly including a first connector, a second connector, and conductors extending between the first connector and the second connector. Contacts are provided on the second connector. The contacts have termination sections which are mounted on the second connector, compliant sections which extend from the termination sections, and substrate engagement sections which extend from the compliant sections. The substrate engagement sections have curved contact sections which are configured to be positioned in mechanical and electrical engagement with circuit pads of a mating printed circuit board. Embossments are provided on the curved contact sections to provide additional strength and stability to the curved contact sections.

Abstract: A filter base for receiving a mating filter housing assembly having a base platform having fluid ingress and egress stanchions, and a wire harness assembly including a connector housing integral with or connected to the base platform for establishing an electrical connection between the filter base and the mating filter housing assembly. The wire harness assembly having conductors extending between first and second connectors, with one or more resilient contacts provided on the second connector. The contacts are flexible from a first position to a second position when curved contact sections of the one or more contacts engage a mating connection surface of the complementary mating filter housing assembly. The mating connection surface may be a circuit pad of a printed circuit board, wherein the contact curved contact sections are configured to be positioned in mechanical and electrical engagement with the circuit pads when the filter housing assembly is received within the filter base.

Abstract: A wire harness assembly including a first connector, a second connector, and conductors extending between the first connector and the second connector. Contacts are provided on the second connector. The contacts have termination sections which are mounted on the second connector, compliant sections which extend from the termination sections, and substrate engagement sections which extend from the compliant sections. The substrate engagement sections have curved contact sections which are configured to be positioned in mechanical and electrical engagement with circuit pads of a mating printed circuit board. Embossments are provided on the curved contact sections to provide additional strength and stability to the curved contact sections.

Abstract: An electrical terminal with a contact portion and a spring arm and a method of insertion. The contact portion has a mating terminal receiving cavity. The spring arm extends from a bottom wall into the mating terminal receiving cavity. The spring arm has a fixed end, a free end and a transition section extending between the fixed end and the free end. The bottom wall has an opening with a front wall and a rear wall. The spring arm extends from the front wall toward the rear wall. A coined area is provided proximate the rear wall of the opening on the bottom wall. The spring arm acts initially as a single supported cantilever beam and then, upon deflection, acts as a double supported beam.

Abstract: An electrical terminal with a contact portion and a spring arm and a method of insertion. The contact portion has a mating terminal receiving cavity. The spring arm extends from a bottom wall into the mating terminal receiving cavity. The spring arm has a fixed end, a free end and a transition section extending between the fixed end and the free end. The bottom wall has an opening with a front wall and a rear wall. The spring arm extends from the front wall toward the rear wall. A coined area is provided proximate the rear wall of the opening on the bottom wall. The spring arm acts initially as a single supported cantilever beam and then, upon deflection, acts as a double supported beam.

Abstract: A filter base for receiving a complementary mating filter housing assembly. The filter base includes a base platform having fluid ingress and egress stanchions, and a wire harness assembly including a connector housing integral with or connected to the base platform for establishing an electrical connection between the filter base and the filter housing assembly. The wire harness assembly includes conductors extending between first and second connectors, with one or more resilient contacts provided on the second connector. The connector housing has an upper surface and an oppositely facing lower surface and is dimensioned to receive a first end portion of the one or more contacts. The contacts are flexible from a first position to a second position when a mating portion of the one or more contacts engages a mating connection surface of the filter housing assembly.

Abstract: A filter base for receiving a mating filter housing assembly having a base platform having fluid ingress and egress stanchions, and a wire harness assembly including a connector housing integral with or connected to the base platform for establishing an electrical connection between the filter base and the mating filter housing assembly. The wire harness assembly having conductors extending between first and second connectors, with one or more resilient contacts provided on the second connector. The contacts are flexible from a first position to a second position when curved contact sections of the one or more contacts engage a mating connection surface of the complementary mating filter housing assembly. The mating connection surface may be a circuit pad of a printed circuit board, wherein the contact curved contact sections are configured to be positioned in mechanical and electrical engagement with the circuit pads when the filter housing assembly is received within the filter base.

Abstract: A wire harness assembly including a first connector, a second connector, and conductors extending between the first connector and the second connector. Contacts are provided on the second connector. The contacts have termination sections which are mounted on the second connector, compliant sections which extend from the termination sections, and substrate engagement sections which extend from the compliant sections. The substrate engagement sections have curved contact sections which are configured to be positioned in mechanical and electrical engagement with circuit pads of a mating printed circuit board. Embossments are provided on the curved contact sections to provide additional strength and stability to the curved contact sections.

Abstract: An authentication system for authenticating a water filter cartridge at an appliance is provided. The water filter cartridge comprises a connection assembly having one or more connection devices that are structured for engaging an electrical connector of an appliance water filter manifold assembly of an appliance, to establish an electrical connection between the connection assembly and a controller of the appliance. A method of use of the water filter cartridge at the appliance comprises inserting the water filter cartridge into a receptacle of an appliance water filter manifold assembly. A method of authentication of the water filter cartridge comprises establishing an electrical communication link between a memory device of a water filter cartridge and an appliance water filter manifold assembly of the appliance, and retrieving, via the electrical communication link, a unique identifier associated with the water filter cartridge from the memory device.

Abstract: An electrical connector is provided that includes a housing, terminals, and a stuffer. The housing has a plurality of terminal channels extending from a rear to a front of the housing. The front of the housing is configured to interface with a mating connector. The terminals are loaded into corresponding terminal channels from the rear of the housing. The terminals extend along a terminal axis between a mating end and a terminating end. The terminating end includes at least one tab that protrudes radially outward from the terminal axis. The stuffer is coupled to the rear of the housing. The stuffer includes multiple teeth received in corresponding terminal channels. When one terminal is not fully loaded in the terminal channel, the corresponding tooth engages one or more of the at least one tab of the terminal and forces the terminal further into the terminal channel.

Abstract: An electrical connector is provided that includes a housing, terminals, and a stuffer. The housing has a plurality of terminal channels extending from a rear to a front of the housing. The front of the housing is configured to interface with a mating connector. The terminals are loaded into corresponding terminal channels from the rear of the housing. The terminals extend along a terminal axis between a mating end and a terminating end. The terminating end includes at least one tab that protrudes radially outward from the terminal axis. The stuffer is coupled to the rear of the housing. The stuffer includes multiple teeth received in corresponding terminal channels. When one terminal is not fully loaded in the terminal channel, the corresponding tooth engages one or more of the at least one tab of the terminal and forces the terminal further into the terminal channel.