Granted Patent B2

US 7,641,521 · App. 12/103,582 · Granted Jan 5, 2010

Abstract

Claims (29)

1. An electrical connector comprising:

a housing;

a plurality of contacts within the housing; and

a compensation component housed within the housing, the compensation component having a substrate with a first trace plane and a second trace plane, the compensation component having a plurality of traces arranged on the first trace plane, the traces being electrically connected to selected ones of the contacts, wherein at least one of the traces includes a compensation loop arranged at least in part on the first trace plane, and at least one of the traces includes a compensation loop arranged at least in part on the second trace plane, wherein the compensation loop provides at least one of electrical and thermal compensation.

2. The electrical connector of claim 1 , wherein each compensation loop includes at least two tap points along the respective trace.

3. The electrical connector of claim 1 , wherein at least one of the traces includes a compensation loop extending from the trace in a first direction and another compensation loop extending from the trace in a second direction different than the first direction.

4. The electrical connector of claim 1 , wherein each trace includes a primary trace, each primary trace arranged within the first trace plane and extending parallel to one another, wherein each trace includes at least one compensation loop that extends substantially perpendicular from the primary trace.

5. The electrical connector of claim 1 , wherein each trace includes a primary trace and the compensation loops, each compensation loop being positioned relatively closer to an adjacent trace to increase an amount of inductive coupling therebetween.

6. The electrical connector of claim 1 , wherein the contacts are configured for power transmission, each compensation loop splits the current path defined by the trace into parallel paths to reduce the heat generated for a given region of the current path.

7. The electrical connector of claim 1 , wherein the length and proximity of the compensation loops are selected to control the electrical performance of the electrical connector.

8. The electrical connector of claim 1 , wherein the substrate defines multiple layers with each layer defining a potential trace plane, wherein compensation loops are provided on at least three of the potential trace planes.

9. The electrical connector of claim 1 , wherein the contacts are either directly or indirectly coupled to the traces.

10. An electrical connector comprising:

a housing;

a plurality of contacts within the housing;

a compensation component housed within the housing, the compensation component having a substrate and a plurality of traces electrically connected to selected ones of the contacts, wherein each of the traces include at least one compensation loop having at least two tap points along the respective trace, the compensation loops being arranged to control the electrical performance of the electrical connector.

11. The electrical connector of claim 10 , wherein the electrical performance is controlled by controlling the amount of inductive or capacitive coupling between certain ones of the traces.

12. The electrical connector of claim 10 , wherein at least one of the traces includes a compensation loop extending in a first direction and another compensation loop extending in a second direction different than the first direction.

13. The electrical connector of claim 10 , wherein the length and proximity of the compensation loops are selected to control the electrical performance of the electrical connector.

14. The electrical connector of claim 10 , wherein the substrate defines multiple layers, wherein compensation loops are provided on at least three of the layers.

15. The electrical connector of claim 10 , wherein the compensation loops have a length selected to control an amount of heat dissipation by splitting the current from the trace to the compensation loop.

16. An electrical connector comprising:

a housing;

a plurality of contacts within the housing;

a compensation component housed within the housing, the compensation component having a substrate with a top and a bottom, the compensation component also having four traces arranged on the top of the substrate, with first and second traces defining a first differential pair and third and fourth traces defining a second differential pair, each trace having at least one compensation loop extending therefrom, the compensation loops being arranged to control the electrical performance of the electrical connector.

17. The electrical connector of claim 16 , wherein the compensation loops associated with the first and third traces are arranged along the bottom of the substrate.

18. The electrical connector of claim 16 , wherein the substrate includes an intermediate layer between the top and the bottom, at least two of the traces include compensation loops arranged along the intermediate layer to provide either inductive or capacitive coupling therebetween.

19. The electrical connector of claim 16 , wherein the substrate includes an intermediate layer between the top and the bottom, the third trace having a compensation loop arranged along the intermediate layer to control coupling between the first and third traces, and the fourth trace having a compensation loop arranged along the intermediate layer to control coupling between the second and fourth traces.

20. The electrical connector of claim 16 , wherein at least one of the second and third traces includes a compensation loop arranged along the top of the substrate that extends between the second and third traces to control coupling between the second and third traces.

Assignments (19)