A kind of electric connector and its conductive sheet. Electric connector includes an insulating base, a circuit board and multiple conductive sheets. Insulating base includes that an ontology and one group are shelved. Ontology forms reciprocal one first face and one second face and multiple conductive sheet mounting holes for running through the first face Yu the second face. Group, which is shelved, to be extended outwardly by second and forms a mounting surface. Circuit board installs what mounting surface, and the conducting wire including multiple crimping holes and connection crimping hole. Each conductive sheet includes a main leaf body, more root thorn needles and a pressure contact portion. Each main leaf body installs the corresponding conductive sheet mounting hole of what. Each pricker protrudes the first face adjacent to the side in the first face by main leaf body. Pressure contact portion protrudes the second face adjacent to the side in the second face by main leaf body and wears what crimping hole to be crimped with circuit board, and is electrically connected with conducting wire.一種電連接器及其導電片。電連接器包含一絕緣座、一電路板及多個導電片。絕緣座包括一本體及一組裝架。本體形成彼此相反的一第一面與一第二面，及多個貫穿第一面與第二面的導電片安裝孔。組裝架由第二面向外延伸並形成一安裝面。電路板安裝於安裝面，並包括多個壓接孔及連接壓接孔的導電線路。各導電片包括一主片體、多根刺針及一壓接部。各主片體安裝於對應的導電片安裝孔。各刺針由主片體鄰近第一面的側邊凸出第一面。壓接部由主片體鄰近第二面的側邊凸出第二面且穿設於壓接孔與電路板壓接，並與導電線路電連接。
