Abstract An electrical connector is disclosed for mounting on a surface of a printed circuit board wherein the connector includes a dielectric housing having a bottom mounting face, a forward mating face and a rearward terminating face. A plurality of contact passages are provided in the housing and extending between the forward mating face and the rearward terminating face and defining top and bottom rows and vertical columns of passages, with at least a pair of passages in each column. A plurality of contacts are secured in the passages and have contact sections projecting from the forward mating face and terminating sections projecting from the rearward terminating face connectable to corresponding circuit traces on the printed circuit board. The terminating sections of the contacts in the bottom row thereof are formed at relatively large angles, and the terminating sections of the contacts in the top row thereof are formed at relatively smaller angles, for connection to corresponding circuit traces on the printed circuit board spaced different distances from the rearward terminating face of the housing. The housing has a recessed area in the rearward terminating face encompassing ends of the top row of passages and from which the terminating sections of the top row of contacts project.
In a right angle electrical connector for mounting on a surface of a printed circuit board wherein the connector includes a dielectric housing having a bottom mounting face, a forward mating face, a rearward terminating face, and a plurality of terminal passages extending between the forward mating face and the rearward terminating face and defining top and bottom rows and vertical columns of passages with at least a pair of passages in each column, and a plurality of conductive terminals secured in the passages each having a contact section projecting from said forward mating face and a terminating section projecting from the rearward terminating face including a board-engaging end connectable to corresponding circuit traces on the printed circuit board at a given board angle, the board angle of the terminating sections of the top row being greater than the board angle of the terminating sections of the bottom row, each terminating section defining a mounting arm deflectable about a point generally defined between the contact section and the terminating section in response to a force applied to the board-engaging end of the terminal by the printed circuit board, the improvement comprising: the section of the rearward terminating face from which the top row of terminating sections project is recessed in a step-like manner towards the forward mating face to provide greater flexibility of the terminating sections of the top row in response to said forces applied to the board-engaging ends by the printed circuit board.
Claim 2
Dependent Claim
245 words
In a right angle electrical connector for mounting on a surface of a printed circuit board wherein the connector includes a dielectric housing having a bottom mounting face, a forward mating face, a rearward terminating face, and a plurality of terminal passages extending between the forward mating face and the rearward terminating face and defining top and bottom rows and vertical columns of passages with at least a pair of passages in each column, and a plurality of conductive terminals secured in the passages each having a contact section projecting from said forward mating face and a terminating section projecting from the rearward terminating face including a board-engaging end connectable to corresponding circuit traces on the printed circuit board at a given board angle, the board angle of the terminating sections of the top row being greater than the board angle of the terminating sections of the bottom row, each terminating section defining a mounting arm deflectable about a point generally defined between the contact section and the terminating section in response to a force applied to the board-engaging end of the terminal by the printed circuit board, the improvement comprising: the section of the rearward terminating face from which the top row of terminating sections project is recessed in a step-like manner towards the forward mating face to provide greater flexibility of the terminating sections of the top row in response to said forces applied to the board-engaging ends by the printed circuit board.
Claim 3
Dependent Claim
63 words
In an electrical connector as set forth in claim 1, wherein the terminating sections of the contacts in the bottom row thereof project from the rearward terminating face of the housing generally in the planes of the respective columns of contacts, and the terminating sections of the contacts in the top rows thereof project from the rearward terminating face offset from said planes.