Connector having a housing with closed loop terminals
A connector includes terminals. The terminals can have a contact that has a loop configuration. In an embodiment the contacts are positioned in a vertical connector similar to an edge card connector but with a differential pair aligned in a vertical direction. Thus the connector can provide edge-coupled differential pair in a high density configuration.
1. A connector, comprising:
a housing having a slot with opposite sides that extend longitudinally along the housing and a central plane parallel with the opposite sides and midway therebetween, the housing configured to mount vertically on a circuit board;
a first terminal having a first contact with a first contact edge, the first terminal being substantially planar shaped and the first contact edge being an edge of the first contact most extended in a direction orthogonal to the central plane of the slot; and
a second terminal having a second contact with a second contact edge, the second terminal being substantially planar shaped and the second contact edge being an edge of the second contact most extended in a direction orthogonal to the central plane of the slot, the first and second contact edges being vertically aligned on a first side of the slot, wherein the first and second terminals are configured to provide a differential pair with both terminals in a plane that is orthogonal to the circuit board, wherein each of the contacts of the first and second terminals are configured in a loop which is closed.
2. The connector of claim 1 , wherein each of the loops has a length and a width and the length is at least two times the width.
3. The connector of claim 2 , further comprising a third terminal having a third contact with a third contact edge and a fourth terminal having a fourth contact with a fourth contact edge, the third contact edge being an edge of the third contact most extended in a direction orthogonal to the central plane of the slot, the fourth contact edge being an edge of the fourth contact most extended in a direction orthogonal to the central plane of the slot, the third and fourth contact edges being vertically aligned on a second side of the slot.
4. The connector of claim 3 , wherein the first, second, third and fourth contacts are in the plane orthogonal to the circuit board.
5. A connector, comprising:
a housing with a slot having a first side and a second side;
a first row of terminals supported by the housing, each of the terminals in the first row having a first contact positioned on the first side of the slot, each of the first contacts having a loop configuration wherein the loop has a length and a width, the length being at least twice the width; and
a second row of terminals supported by the housing, each of the terminals in the second row having a second contact positioned on the second side of the slot, each of the second contacts having a loop configuration wherein the loop has a length and a width, the length being at least twice the width, wherein the loop configuration of each of the first contacts is a closed-loop configuration and the loop configuration of each of the second contacts is a closed-loop configuration.
6. The connector of claim 5 , wherein the connector is a right angle connector.
7. The connector of claim 5 , wherein the connector is a vertical connector.
8. A connector, comprising:
a housing having a slot with opposite sides that extend longitudinally along the housing, the housing configured to mount on a circuit board;
a first terminal having a first contact with a first contact portion, the first terminal being substantially planar shaped and the first contact portion being a portion of the first contact extending into the slot between the opposite sides; and
a second terminal having a second contact with a second contact portion, the second terminal being substantially planar shaped and the second contact portion being a portion of the second contact extending into the slot between the opposite sides, the first and second contact portions being aligned on a first side of the slot such that the second contact portion is between the first contact portion and the circuit board, wherein the first and second terminals are configured to provide a differential pair with both terminals in a plane that is orthogonal to the circuit board, wherein each of the contacts of the first and second terminals are configured in a loop which is closed.
9. The connector of claim 8 , wherein each of the loops has a length and a width and the length is at least two times the width.
10. The connector of claim 8 , further comprising a third terminal having a third contact and a fourth terminal having a fourth contact, the third and fourth contacts being on a second side of the slot, wherein the first, second, third and fourth contacts are in the plane orthogonal to the circuit board.