Electrical connector and electrical contacts of the same

An electrical connector comprising:

• an insulative housing comprising a first housing, a second housing and contact passageways defined by the first and second housings coupled with each other, each contact passageways defining a stopping portion adjacent to opposite surfaces of the insulative housing respectively;
• and
• electrical contacts received in the contact passageways, each electrical contact comprising a first contact, a second contact and a first elastic element;
• wherein the first contact defines a pair of elastic arms clamping the second contact, the first elastic element is limited between free ends of the elastic arms and one of the stopping portions.

An electrical connector comprising:

• an insulative housing defining a plurality of passageways extending therethrough in a vertical direction between opposite upper and lower mating surfaces;
• a plurality of contact units disposed in the corresponding passageways, respectively, each of said contact units including:
• an upper contact and a lower contact opposite to and moveable relative to each other in the vertical direction;
• an upper spring located transversely around the upper contact and downwardly abutting against and urging the lower contact;
• and
• a lower spring located transversely around the lower contact and upwardly abutting against and urging the upper contact.