Electrical connector with surface mount contacts

Claim 2

An electrical connector comprising: an insulating housing and electrical contacts in the housing, solder tails on the contacts projecting outwardly from the housing, surface mount contact surfaces on the solder tails initially depending beyond a board-mounting surface of said housing and beyond a plane appropriate for engagement and electrical connection with corresponding contact surfaces of a circuit board, each contact being provided with a neck spaced from the corresponding surface mount contact surface, said neck being reduced in dimension from adjacent portions of said contact to concentrate bending stresses, to enable deformation of said solder tail at said neck by tooling to register said surface mount contact surfaces of all said solder tails into coplanarity for engagement and electrical connection with corresponding pads of a circuit element.

Claim 3

An electrical connector as recited in claim 1 wherein the solder tails are metal plates, and the surface mount contact surfaces comprise edges of the plates, and said plates further comprise upper and lower tool impinging edge surfaces facing in opposite directions and exposed outwardly of said housing for engagement by tooling for alignment of said surface mount contact surfaces, said upper and lower tool impinging surfaces being spaced along said solder tail on respective sides of said neck.

Claim 4

An electrical connector as recited in claim 1, and further comprising: a recessed edge along a tip of each solder tail to reduce the profile of the solder tail for easier visual inspection, the recessed edge and the surface mount contact surface comprising respective edges of the solder tail.

Claim 5

An electrical connector comprising: an insulating housing, electrical contacts in the housings solder tails on the contacts projecting outwardly of the housing and extending beyond a board-mounting surface of said housing for surface mount contact surfaces of said solder tails to initially extend beyond a plane appropriate for engaging and being electrically connected to corresponding pads on a circuit board mounting surface, and upper and lower tool impinging surfaces on each of the solder tails facing in opposite directions and exposed outwardly from said housing to be engaged by respective tool surfaces to be deformable bent thereby to register the surface mount contacts coplanar with one another while projecting outwardly from the housing for said surface mount contact portions of said solder tails to then be disposed in a plane appropriate for engaging and being electrically connected to said circuit board pads.

Claim 6

An electrical connector comprising: an insulating housing, electrical contacts in the housings solder tails on the contacts projecting outwardly of the housing and extending beyond a board-mounting surface of said housing for surface mount contact surfaces of said solder tails to initially extend beyond a plane appropriate for engaging and being electrically connected to corresponding pads on a circuit board mounting surface, and upper and lower tool impinging surfaces on each of the solder tails facing in opposite directions and exposed outwardly from said housing to be engaged by respective tool surfaces to be deformable bent thereby to register the surface mount contacts coplanar with one another while projecting outwardly from the housing for said surface mount contact portions of said solder tails to then be disposed in a plane appropriate for engaging and being electrically connected to said circuit board pads.

Claim 7

An electrical connector as recited in claim 4 wherein, one of the tool impinging surfaces on each contact comprises a surface mount contact surface.

Claim 8

An electrical connector as recited in claim 4 and further comprising necks on the solder tails having reduced dimensions from adjacent solder tail portions and being positioned between said upper and lower tool impinging surfaces to concentrate bending stresses between said upper and lower tool impinging surfaces to control deformation of said solder tail for alignment of said surface mount contact portions with respect to body portions of said contacts within said housing.

Claim 9

An electrical connector as recited in claim 5 wherein, the solder tails are metal plates, and the surface mount contact surfaces and the tool impinging surfaces comprise edges of the plates.

Claim 10

An electrical connector as recited in claim 4, and further comprising: a recessed edge along a tip of the solder tail to reduce the profile of the solder tail for easier visual inspection.

Claim 11

An electrical contact comprising: a body portion for mounting in an insulating housing, a mating end on the body portion and a solder tail projecting outwardly from the body portion, a neck spaced along said solder tail inwardly from an end thereof, said neck having a sufficiently reduced dimension from adjacent portions of said solder tail to concentrate bending stresses thereat, and upper and lower tool impinging surfaces on the solder tail on respective sides of said neck and facing in opposite directions to be engaged by respective tool surfaces, whereby the contact is adapted to enable controllable deformation by tooling at said neck to adjust the position of the solder tail relative to the body portion to register a surface mount contact surface adjacent said end into a plane appropriate for engagement and electrical connection with a contact pad of a circuit board.

Claim 12

An electrical contact comprising: a body portion for mounting in an insulating housing, a mating end on the body portion and a solder tail projecting outwardly from the body portion, a neck spaced along said solder tail inwardly from an end thereof, said neck having a sufficiently reduced dimension from adjacent portions of said solder tail to concentrate bending stresses thereat, and upper and lower tool impinging surfaces on the solder tail on respective sides of said neck and facing in opposite directions to be engaged by respective tool surfaces, whereby the contact is adapted to enable controllable deformation by tooling at said neck to adjust the position of the solder tail relative to the body portion to register a surface mount contact surface adjacent said end into a plane appropriate for engagement and electrical connection with a contact pad of a circuit board.

Claim 13

An electrical contact as recited in claim 9 wherein, the solder tail comprises a plate, and the tool impinging surfaces are edges of the plate.

Claim 14

An electrical contact as recited in claim 9 wherein, one of the tool impinging surfaces comprises a surface mount contact surface.