Ruggedized electrical connector

1. A ruggedized electrical connector, comprising:

a shell having an interface front side and an opposite rear side for mounting on a printed circuit board;

an interface sealing member coupled to said interface front side of said shell, said interface sealing member substantially covering said interface front side of said shell for preventing contaminants from passing externally around said shell;

a contact subassembly received in said shell including a plurality of contacts and a housing supporting said contacts, each of said plurality of contacts having an interface end and a tail end, said interface ends being configured and arranged in a mating platform extending from said housing toward said interface front side of said shell for engaging a mating connector;

an internal sealing member coupled around said housing for preventing contaminants from passing internally though said shell;

a conductive rear shield behind said housing of said contact subassembly and coupled to said rear side of said housing; and

a deformable rear shim spacer being provided between said rear shield and said housing of said contact subassembly.

2. A ruggedized electrical connector according to claim 1 , wherein

said tail ends of said plurality of contacts extend in an axis substantially parallel to a longitudinal axis of said shell; and

said rear shield is open, thereby allowing the tail ends of said plurality of contacts to extend therethrough.

3. A ruggedized electrical connector according to claim 1 , wherein

said tail ends of said plurality of contacts extending in an axis substantially perpendicular to a longitudinal axis of said shell; and

said rear shield is closed.

4. A ruggedized electrical connector according to claim 1 , wherein

said interface front side of said shell includes a recess sized to receive said interface sealing member.

5. A ruggedized electrical connector according to claim 4 , wherein

said interface sealing member includes a central opening for receiving an interface extension extending from the interface front side of said shell.

6. A ruggedized electrical connector according to claim 4 , wherein

said interface sealing member is formed of a conductive rubber.

7. A ruggedized electrical connector according to claim 1 , wherein

said housing of said contact subassembly is an overmold surrounding said plurality of contacts.

8. A ruggedized electrical connector according to claim 1 , wherein

said housing includes an outer channel that tightly receives said internal sealing member.

9. A ruggedized electrical connector according to claim 8 , wherein

said internal sealing member is formed of a non-conductive rubber.

10. A ruggedized electrical connector according to claim 9 , wherein

a compression percentage of a cross-section of said internal sealing is about 25%; and

a percentage stretch on an inner diameter of the internal sealing member is about 3%.

11. A ruggedized electrical connector according to claim 1 , further comprising

a footprint spacer disposed between said rear side of said shell and said rear shield, said footprint spacer having a pattern of passageways for receiving said tail ends of said plurality of contacts.

12. A ruggedized electrical connector according to claim 11 , further comprising

a contact spacer coupled to said footprint spacer for securing said tail ends in said footprint spacer.

13. A ruggedized electrical connector mountable to a printed circuit board, comprising:

a conductive shell having an interface front side and an opposite rear side, said conductive shell providing a ground path to said printed circuit board;

a contact subassembly received in said conductive shell including a plurality of contacts, each of said plurality of contacts having an interface end and a tail end, said interface ends being configured and arranged in a mating platform for engaging a mating connector;

a conductive rear shield coupled to said rear side of said conductive shell; and

a contact footprint provided on said printed circuit board, said contact footprint including plated holes arranged in a pattern for improving the electrical properties of the ruggedized electrical connector and each plated hole receiving said tail ends of said plurality of contacts, respectively, said pattern of said plated through holes consisting of

five rows of said plated holes, said rows include a middle row that is equally spaced from first and second outer rows, said plated holes of first and second outer rows being configured to mate with signal contacts of said plurality of contacts, and said plated holes of said middle row being adapted to mate with ground contacts of said plurality of contacts.

14. A ruggedized electrical connector according to claim 13 , further comprising

a footprint spacer disposed between said rear side of said conductive shell and said conductive rear shield, said footprint spacer having a pattern of passageways for receiving said tail ends, said pattern of passageways of said footprint spacer matching said pattern of plated holes in said printed circuit board.

15. A ruggedized electrical connector according to claim 13 , wherein

each of said plated holes includes an annular conductive pad.

16. A ruggedized electrical connector according to claim 13 , wherein

said tail ends of said plurality of contacts extend in an axis substantially parallel to a longitudinal axis of said shell; and

said rear shield is open, thereby allowing said tail ends of said plurality of contacts to extend therethrough.

17. A ruggedized electrical connector according to claim 13 , wherein

said tail ends of said plurality of contacts extend in an axis substantially perpendicular to a longitudinal axis of said shell; and

said rear shield is closed.

18. A ruggedized electrical connector according to claim 13 , wherein

each of said first and second rows includes ten plated holes which are arranged in first and second groups of four holes with two spaced holes located between said first and second groups.

19. A ruggedized electrical connector according to claim 18 , wherein

said middle row includes first and second groups of three holes where said first group of said middle row is arranged between said first groups of said first and second outer rows and second group of said middle row is arranged between the second groups of said first and second outer rows.

20. A ruggedized electrical connector according to claim 19 , wherein

a fourth row of said five rows of plated holes includes two holes where one hole is adjacent both the first group of holes 910 of said first outer row and said first group of holes of said middle row and the other hole of said fourth row is adjacent said second group of holes of said first outer row and the second group of holes of said middle row.

21. A ruggedized electrical connector according to claim 20 , wherein

a fifth row of said five rows of plated holes includes two holes where one hole is adjacent to said first group of holes of said second outer row and the other hole is adjacent to said second group of holes of said second outer row.

22. A ruggedized electrical connector according to claim 21 , wherein

said contact footprint includes a slot at either end of said five rows for receiving a standoff extending from either said conductive shell or said conductive rear shield,

said interface front side of said shell includes a recess sized to receive said interface sealing member.

23. A ruggedized electrical connector according to claim 13 , further comprising

an interface sealing member that includes a central opening for receiving an interface extension extending from the interface front side of said shell.

24. A ruggedized electrical connector according to claim 23 , wherein

said interface sealing member is formed of conductive rubber.

25. A ruggedized electrical connector according to claim 13 , wherein

said contact subassembly includes a housing with an outer channel that tightly receives an internal sealing member.

26. A ruggedized electrical connector according to claim 25 , wherein

said internal sealing member is formed of a non-conductive rubber.

27. A ruggedized electrical connector according to claim 26 , wherein

a compression percentage of a cross-section of said internal sealing is about 25%; and

a percentage stretch on an inner diameter of the internal sealing member is about 3%.