US Patent 9263835 Electrical connector having better anti-EMI performance

An electrical connector includes an insulative housing defining a rear wall and a mating cavity running through a front end of the insulative housing from the rear wall, the rear wall defines an inner surface facing the mating cavity. A plurality of conductive terminals are fixed in the insulative housing and include a plurality of grounding terminals, each conductive terminal defines a body portion and a first contacting arm extending into the mating cavity. And a grounding plate is disposed in the rear wall and defines a plurality of contacting portions running through the inner surface and extending into the mating cavity and a plurality of connecting portions connecting to the respective body portions of the grounding terminals.