Electrical connector with improved contacts arrangement

Details Electrical connector with improved contacts arrangement Electrical connector with improved contacts arrangement

2010-12-29

2011-10-11

Prasad, Chandrika (Department: 2839)

Electrical connectors

With circuit conductors and safety grounding provision

Grounding of coupling part

Reexamination Certificate

active

08033840

ABSTRACT:
An electrical connector (100) for being mounted onto a printed circuit board (200) includes an insulative housing (1), a plurality of contacts (2) retained in the insulative housing and a metal shell (3) covering the insulative housing. The insulative housing includes a base (11) and a tongue plate (12) protruding from the base. The contacts have contacting portions (26) retained in the tongue plate and arranged in one row along a transverse direction, and tail portions (28) arranged in two rows along a front-to-back direction for being mounted onto the printed circuit board. The contacts consist of a first type of a plurality of grounding contacts (25) and a second type of a plurality of pairs of differential contacts (21, 22, 23, 24) under condition that each two adjacent pairs of differential contacts have at least one grounding contact located therebetween. At the tail portions, each pair of differential contacts include a first tail portion (281) arranged in one of the two rows and a second tail portion (282) arranged in the other row.

REFERENCES:
patent: 6935870 (2005-08-01), Kato et al.
patent: 7435110 (2008-10-01), Xiao et al.
patent: 7674118 (2010-03-01), He
patent: 7789716 (2010-09-01), Fedder et al.
patent: 7798854 (2010-09-01), Tanaka
patent: 2009/0042450 (2009-02-01), Zheng et al.

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