Patent ID: 8007327

Claim:
An electrical connector comprising: an insulative base comprising a longitudinal base section with a top face and three positioning posts protruding upwardly form the top face along a longitudinal direction thereof, the base section defining two groups of receiving passageways, each group located between every two adjacent positioning posts, each receiving passageway running through the top face of the base section and a front face perpendicular to the top face; and a plurality of terminals retained in the receiving passageways, each terminal comprising a retention section, a resilient arm received in the passageway with an contacting end at a free end of the resilient arm and a soldering section extending out of the front face, wherein the contacting end is an arc-shape with an opening orienting to the top face; and a pair of recesses adjacent to a middle positioning post of said three positioning posts are recessed from the top face and running through the front face and a back face opposite to the front face.