摘要:
An electrical connector may include a connector housing and a first alignment post. The first alignment post may extend from the bottom of the connector housing. The electrical connector may further include a protrusion that extends from the bottom of the connector housing. The protrusion may impede the electrical connector from tipping in at least one direction relative to a substrate. Additionally, the protrusion may be positioned relative to the center of gravity of the electrical connector to impede the electrically connector from tipping in at least one direction relative to the substrate.
摘要:
An electrical connector may include a connector housing and a first alignment post. The first alignment post may extend from the bottom of the connector housing. The electrical connector may further include a protrusion that extends from the bottom of the connector housing. The protrusion may impede the electrical connector from tipping in at least one direction relative to a substrate. Additionally, the protrusion may be positioned relative to the center of gravity of the electrical connector to impede the electrically connector from tipping in at least one direction relative to the substrate.
摘要:
An electrical connector that includes first and second linear arrays of electrical contacts is disclosed. The first linear array includes a first differential signal pair, a first ground contact lead adjacent to the first differential signal pair, and a second ground contact lead adjacent to the first ground contact lead. The second linear array is positioned adjacent to the first linear array, and includes a second differential signal pair, a third ground contact lead adjacent to the second differential signal pair, and a fourth ground contact lead adjacent to the third ground contact lead. The electrical connector is devoid of electrical shields between the first linear array and the second linear array.
摘要:
An electrical connector that includes a linear array of electrical blade contacts is disclosed. Each contact may have a free-ended mating portion that extends from a mate surface of a dielectric base. The first linear array may include a first signal contact, a second signal contact positioned adjacent to the first signal contact and forming a differential signal pair therewith, and a ground contact positioned adjacent to the second signal contact. The first signal contact, the second signal contact, and the ground contact may each be elongated in a direction along the linear array.
摘要:
A shieldless, high-speed electrical connector is disclosed. Such a connector may include a first column of electrical contacts comprising a first arrangement of differential signal pairs separated from one another by first ground contacts, and a second column of electrical contacts adjacent to the first column, the second column of electrical contacts comprising a second arrangement of differential signal pairs separated from one another by second ground contacts. The connector may be devoid of electrical shield plates between the first column of electrical contacts and the second column of electrical contacts. The connector may be capable of transferring differential signals at data transfer rates of at least ten gigabits per second through the connector while producing no more than an acceptable level of cross talk on any of the differential signal pairs.
摘要:
Lightweight, low-cost, high-density electrical connectors are disclosed that provide impedance-controlled, high-speed, low-interference communications, even in the absence of shields between the contacts, and that provide for a variety of other benefits not found in prior art connectors. An example of such an electrical connector may include a first signal contact positioned within a first linear array of electrical contacts and a second signal contact positioned within a second linear array of electrical contacts that is adjacent to the first linear array. Either of the signal contacts may be a single-ended signal conductor, or one of a differential signal pair. The connector may be devoid of shields between the signal contacts, and of ground contacts adjacent to the signal contacts.
摘要:
Lightweight, low-cost, high-density electrical connectors are disclosed that provide impedance-controlled, high-speed, low-interference communications, even in the absence of shields between the contacts, and that provide for a variety of other benefits not found in prior art connectors. An example of such an electrical connector may include a first signal contact positioned within a first array of electrical contacts and a second signal contact positioned within a second array of electrical contacts that is adjacent to the first linear array. Either of the signal contacts may be a single-ended signal conductor, or one of a differential signal pair. The connector may be devoid of shields between the signal contacts, and of ground contacts adjacent to the signal contacts.
摘要:
Lightweight, low cost, high density electrical connectors are disclosed that provide impedance controlled, high-speed, low interference communications, even in the absence of shields between the contacts, and that provide for a variety of other benefits not found in prior art connectors, such as low insertion loss. Signal contacts and ground contacts within the connectors can be scaled and positioned relative to one another such that a differential signal in a first differential signal pair produces a high field in the gap between the contacts that form the signal pair and a low field near an adjacent signal pair. Consequently, cross talk between adjacent signal contacts can be limited to acceptable levels for the particular application. In such connectors, the level of cross talk between adjacent signal contacts can be limited to the point that the need for (and cost of) shields between adjacent contacts is unnecessary, even in high speed, high signal integrity applications.
摘要:
An electrical connector including a housing; electrical contacts connected to the housing; an outer shield connected to the housing; and at least one inner shield mounted along a portion of a front side of the housing. The inner shield includes a general C shaped substantially unvarying and uniform front end, and two legs extending reward from the front end. Each leg comprises a rear end with a portion which extends into the housing to attach the rear end to the housing. The front end of the inner shield is not directly mechanically attached to a front of the outer shield.
摘要:
An electrical connector that includes first and second linear arrays of electrical contacts is disclosed. The first linear array is arranged in a first pattern of signal contacts and ground contacts. The second linear array is arranged in a second pattern of signal contacts and ground contacts that is different from the first pattern. The signal contacts define differential signal pairs. The signal contacts in the first linear array are elongated along a direction along which the first linear array extends.