Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – With provision to conduct electricity from panel circuit to...
Patent
1996-11-22
1999-04-20
Abrams, Neil
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
With provision to conduct electricity from panel circuit to...
439108, 439660, H01R 909
Patent
active
058952764
ABSTRACT:
The invention comprises an electrical connector assembly for connecting a daughter card to a mother board including a first housing (20) having contacts (34, 38) mounted therein. The contacts (34, 38) are electrically connected to the daughter card. A second housing (24) is mounted along the edge of the daughter card. The second housing (24) has a mating face and a connecting face. The second housing has contacts (90, 92) mounted therein. The contacts (90, 92) of the second housing are electrically connected to the contacts (34, 38) in the first housing by an impedance controlled flexible film (110). The mating face has a plurality of contact protrusions (88) forming a field. The contact protrusion (88) have one ground contact (92) disposed along one side and two signal contacts (90) disposed along another side to form a differential pair for engaging contacts (126, 128) on the motherboard.
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Connector Design Reduces Crosstalk Electronic Packaging and Production, vol. 30, No. 5, May 1, 1990, p. 41 XP000109524.
Abrams Neil
The Whitaker Corporation
VanAtten Mary K.
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