Staggered press-fit fish-eye connector
A staggered press-fit fish-eye connector for an information handling system includes multiple ground press-fit connectors and multiple signal press-fit connectors. The ground press-fit connectors include first, second, and third ground press-fit connectors. The signal press-fit connectors include first, second, third and fourth signal press-fit connectors. The ground press-fit connectors are substantially longer than the signal press-fit connectors. The first and second signal press-fit connectors are located between the first and second ground press-fit connectors, and the third and fourth signal press-fit connectors are located between the second and third ground press-fit connectors.
1. A staggered press-fit fish-eye connector for an information handling system, the staggered press-fit fish-eye connector comprising:
a plurality of ground press-fit connectors including first, second, and third ground press-fit connectors, wherein each of the ground press-fit connectors includes multiple fish-eye structures; and
a plurality of signal press-fit connectors including first, second, third and fourth signal press-fit connectors, wherein each of the signal press-fit connectors includes a single fish-eye structure, wherein the ground press-fit connectors are substantially longer than the signal press-fit connectors, wherein the first and second signal press-fit connectors are located between the first and second ground press-fit connectors, and the third and fourth signal press-fit connectors are located between the second and third ground press-fit connectors.
2. The staggered press-fit fish-eye connector of claim 1 , wherein all of the signal press-fit connectors are substantially a same length.
3. The staggered press-fit fish-eye connector of claim 1 , wherein each of the ground press-fit connectors includes multiple fish-eye structures.
4. The staggered press-fit fish-eye connector of claim 1 , wherein the first and second signal press-fit connectors are differential pairs.
5. The staggered press-fit fish-eye connector of claim 1 , wherein a length of the ground press-fit connectors provides strength to the staggered press-fit fish-eye connector.
6. An information handling system comprising:
a staggered press-fit fish-eye connector including:
a plurality of ground press-fit connectors including first, second, and third ground press-fit connectors, wherein each of the ground press-fit connectors includes multiple fish-eye structures; and
a plurality of signal press-fit connectors including first, second, third and fourth signal press-fit connectors, wherein each of the signal press-fit connectors includes a single fish-eye structure, wherein the ground press-fit connectors are substantially longer than the signal press-fit connectors, wherein the first and second signal press-fit connectors are located between the first and second ground press-fit connectors, and the third and fourth signal press-fit connectors are located between the second and third ground press-fit connectors; and
a printed circuit board including a plurality of vias, wherein each ground press-fit connectors and each signal press-fit connector is pressed into a corresponding via of the vias.
7. The information handling system of claim 6 , wherein all of the signal press-fit connectors are substantially a same length.
8. The information handling system of claim 6 , wherein each of the ground press-fit connectors includes multiple fish-eye structures.
9. The information handling system of claim 8 , wherein the multiple fish-eye structures of each of the ground press-fit connectors provides retention of the staggered press-fit fish-eye connector within the vias of the printed circuit board.
10. The information handling system of claim 6 , wherein the first and second signal press-fit connectors are differential pairs.
11. The information handling system of claim 6 , wherein a length of the ground press-fit connectors provides strength to the staggered press-fit fish-eye connector.
12. The information handling system of claim 6 , wherein each via in a subset of the vias include a working zone that is substantially less than an entire length of the respective via.
13. The information handling system of claim 12 , wherein a minimum overall length of a first working zone in a first via is based on a length of the first signal press-fit connector pressed in the first via.
14. The information handling system of claim 13 , wherein the first working zone of the first via includes a stub extending from a layer of the printed circuit board to an end of the first working zone.
15. The information handling system of claim 14 , wherein a length of the stub is affected by the length of the first signal press-fit connector, and a signal integrity of the first signal press-fit connector improves as the length of the stub is shorter.
16. An information handling system comprising:
a staggered press-fit fish-eye connector including:
first, second, and third ground press-fit connectors, wherein each of the ground press-fit connectors includes multiple fish-eye structures; and
first, second, third and fourth signal press-fit connectors, wherein each of the signal press-fit connectors includes a single fish-eye structure, wherein the ground press-fit connectors are substantially longer than the signal press-fit connectors, wherein the first and second signal press-fit connectors are located between the first and second ground press-fit connectors, and the third and fourth signal press-fit connectors are located between the second and third ground press-fit connectors; and
a printed circuit board including a plurality of vias, wherein each ground press-fit connectors and each signal press-fit connector is pressed into a corresponding one of the vias, wherein the multiple fish-eye structures of each of the ground press-fit connectors provides retention of the staggered press-fit fish-eye connector within the vias of the printed circuit board, wherein a length of the ground press-fit connectors provides strength to the staggered press-fit fish-eye connector within the via of the printed circuit board.
17. The information handling system of claim 16 , wherein all of the signal press-fit connectors are substantially a same length.
18. The information handling system of claim 16 , wherein each via in a subset of the vias include a working zone that is substantially less than an entire length of the respective via.
19. The information handling system of claim 18 , wherein a minimum overall length of a first working zone in a first via is based on a length of the first signal press-fit connector pressed in the first via.
20. The information handling system of claim 16 , wherein the first working zone of the first via includes a stub extending from a layer of the printed circuit board to an end of the first working zone.