A mezzanine header connector includes a contact assembly having a pair of contact modules arranged back-to-back. The contact modules each have a dielectric holder holding a plurality of header contacts. The dielectric holder extends between a mating end and a mounting end and has an inner side and a
A mezzanine header connector includes a contact assembly having a pair of contact modules arranged back-to-back. The contact modules each have a dielectric holder holding a plurality of header contacts. The dielectric holder extends between a mating end and a mounting end and has an inner side and an outer side. The header contacts have mating segments exposed along the outer side at the mating end for termination to corresponding receptacle contacts of a mezzanine receptacle connector. The header contacts have terminating segments extending from the mounting end of the dielectric holder for termination to a circuit board. Each of the header contacts extend along a linear path between the corresponding mating segment and the corresponding terminating segment. The inner sides of the dielectric holders of the pair of contact modules abut against each other such that the header contacts face away from each other.
대표청구항▼
1. A mezzanine header connector comprising: a contact assembly comprising a pair of contact modules arranged back-to-back, the contact modules each having a dielectric holder holding a plurality of header contacts, the dielectric holder extending between a mating end and a mounting end opposite the
1. A mezzanine header connector comprising: a contact assembly comprising a pair of contact modules arranged back-to-back, the contact modules each having a dielectric holder holding a plurality of header contacts, the dielectric holder extending between a mating end and a mounting end opposite the mating end, the dielectric holder having an inner side and an outer side, the header contacts having mating segments exposed along the outer side at the mating end for termination to corresponding receptacle contacts of a mezzanine receptacle connector, the header contacts having terminating segments extending from the mounting end of the dielectric holder for termination to a circuit board, each of the header contacts extending along a linear path between the corresponding mating segment and the corresponding terminating segment, the inner sides of the dielectric holders of the pair of contact modules abutting against each other such that the header contacts face away from each other, wherein a length between the mating end and the mounting end is scalable to change a height of the mezzanine header connector. 2. The mezzanine header connector of claim 1, wherein the contact modules are identical and inverted 180 degrees relative to each other. 3. The mezzanine header connector of claim 1, wherein each header contact includes a side surface exposed along a majority of a length thereof between the mating segment and terminating segment. 4. The mezzanine header connector of claim 1, wherein the header contacts are overmolded such that side surfaces of the header contacts are exposed at the outer side of the dielectric holder. 5. The mezzanine header connector of claim 1, wherein the mating segments have convex interference bumps for terminating to the header contacts of the mezzanine receptacle connector. 6. The mezzanine header connector of claim 1, wherein the terminating segments extend beyond a rear edge of the dielectric holder for termination to the circuit board. 7. The mezzanine header connector of claim 1, wherein the dielectric holder includes rails separated by gaps with connecting segments spanning the gaps and connecting adjacent rails, the header contacts extending along corresponding rails of the dielectric holder. 8. The mezzanine header connector of claim 1, wherein the dielectric holder includes cantilevered front support beams supporting corresponding mating segments of the header contacts at the mating end, the support beams having ramped lead-ins forward of the mating segments. 9. The mezzanine header connector of claim 1, wherein the dielectric holder includes pockets behind the mating segments, the pockets being filled with air. 10. The mezzanine header connector of claim 1, wherein the dielectric material of the dielectric housing is selectable to change an impedance of the contact assembly. 11. The mezzanine header connector of claim 1, wherein the contact modules comprise first and second contact modules, the mating segments of the first contact module being aligned with corresponding mating segments of the second contact module on opposite sides of the contact assembly to form differential pairs of header contacts. 12. The mezzanine header connector of claim 11, further comprising a housing frame receiving the contact assembly, the housing frame comprising walls surrounding associated differential pairs of the header contacts, the housing frame being conductive and providing electrical shielding for the differential pairs of header contacts. 13. A mezzanine header connector comprising: a contact assembly comprising a first contact module and a second contact module coupled to the first contact module;the first contact module comprising a first dielectric holder holding a plurality of first header contacts, the first dielectric holder extending between a mating end and a mounting end opposite the mating end, the first dielectric holder having support beams at the mating end, the first dielectric holder having an inner side and an outer side, the first header contacts having mating segments exposed along the outer side of the support beams at the mating end for termination to corresponding receptacle contacts of a mezzanine receptacle connector, the first header contacts having terminating segments extending from the mounting end of the first dielectric holder for termination to a circuit board, each first header contact extending along a linear path between the corresponding mating segment and the corresponding terminating segment;the second contact module comprising a second dielectric holder holding a plurality of second header contacts, the second dielectric holder extending between a mating end and a mounting end opposite the mating end, the second dielectric holder having support beams at the mating end, the second dielectric holder having an inner side and an outer side, the inner side of the second dielectric holder abutting against the inner side of the first dielectric holder, the second header contacts having mating segments exposed along the outer side of the support beams of the second dielectric holder at the mating end thereof for termination to corresponding header contacts of the mezzanine receptacle connector, the second header contacts having terminating segments extending from the mounting end of the second dielectric holder for termination to the circuit board, each second header contact extending along a linear path between the corresponding mating segment and the corresponding terminating segment;wherein the inner sides of the support beams of the first and second dielectric holders face each other and are positioned between the mating segments of the first and second contact modules. 14. The mezzanine header connector of claim 13, wherein the first and second contact modules are identical and inverted 180 degrees relative to each other. 15. The mezzanine header connector of claim 13, wherein the header contacts are overmolded by the associated first or second dielectric holder such that side surfaces of the header contacts are exposed at the outer side of the corresponding first or second dielectric holder. 16. The mezzanine header connector of claim 13, wherein the first and second dielectric holders each include rails separated by gaps with connecting segments spanning the gaps and connecting adjacent rails, the header contacts extending along corresponding rails of the first or second dielectric holder, the rails of the first and second dielectric holders abutting against one another such that the gaps are aligned. 17. The mezzanine header connector of claim 13, wherein the mating segments of the first contact module are aligned with corresponding mating segments of the second contact module on opposite sides of the contact assembly to form differential pairs of header contacts. 18. The mezzanine header connector of claim 13, wherein the header contacts are arranged as differential pairs on opposite sides of the contact assembly, the mezzanine header connector further comprising at least one housing frame receiving the contact assembly, the at least one housing frame comprising walls surrounding associated differential pairs of the header contacts, the at least one housing frame being conductive and providing electrical shielding for the differential pairs of header contacts. 19. A mezzanine header connector comprising: a contact assembly comprising a pair of contact modules arranged back-to-back, the contact modules each having a dielectric holder holding a plurality of header contacts, the dielectric holder extending between a mating end and a mounting end opposite the mating end, the dielectric holder having an inner side and an outer side, the header contacts having mating segments exposed along the outer side at the mating end for termination to corresponding receptacle contacts of a mezzanine receptacle connector, the header contacts having terminating segments extending from the mounting end of the dielectric holder for termination to a circuit board, each of the header contacts extending along a linear path between the corresponding mating segment and the corresponding terminating segment, the inner sides of the dielectric holders of the pair of contact modules abutting against each other such that the header contacts face away from each other; anda housing frame holding the contact assembly, the housing frame having walls defining pockets receiving corresponding header contacts of the contact assembly, the housing frame being conductive and providing shielding around corresponding header contacts of the contact assembly, the header contacts facing associated walls with air separating the header contacts and the walls along a majority of the header contacts.
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이 특허에 인용된 특허 (8)
Davis, Wayne Samuel; Whiteman, Jr., Robert Neil; Minnick, Timothy R., Connector assembly.
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