US 7,591,655 B2
Electrical connector having improved electrical characteristics
James L. Fedder, Etters, Pa. (US); Douglas W. Glover, Dauphin, Pa. (US); David W. Helster, Harrisburg, Pa. (US); Chad W. Morgan, Mechanicsburg, Pa. (US); Brent Rothermel, Pottstown, Pa. (US); Alex M. Sharf, Harrisburg, Pa. (US); Attalee S. Taylor, Palmyra, Pa. (US); and David A. Trout, Lancaster, Pa. (US)
Assigned to Tyco Electronics Corporation, Middletown, Pa. (US)
Filed on Jan. 25, 2008, as Appl. No. 12/20,066.
Application 12/020066 is a continuation in part of application No. 11/462012, filed on Aug. 02, 2006, granted, now 7,413,484.
Prior Publication US 2008/0182438 A1, Jul. 31, 2008
Int. Cl. H01R 13/648 (2006.01)
U.S. Cl. 439—108 25 Claims
OG exemplary drawing
 
1. An electrical connector for mounting in a substrate comprising:
a housing;
a plurality of signal contacts positioned in the housing, each contact defining a mating end and a mounting end, the mating end and the mounting end each defining a width;
wherein the mounting end of each signal contact comprises a compliant pin section that defines a width that is less than about 60% of the width of the mating end of the signal contact;
wherein the connector has a contact density of at least 90 signal contacts per square inch; and
wherein the connector has a worst case multi-aggressor asynchronous differential cross-talk of less than about three percent at an initial rise time of approximately 40 picoseconds.