Provided is a solderable elastic electric contact terminal, which includes an elastic core having a height smaller than a width thereof, and including two or more through holes separately disposed therein and having a dumbbell shaped cross section, wherein the through holes extend along a longitudinal direction of the elastic core, an elastic rubber coating layer enveloping the elastic core to adhere thereto, and a heat-resistant polymer film having a surface adhered to the elastic rubber coating layer to envelop the elastic rubber coating layer, and another surface integrally formed with a metal layer. A top surface of the metal layer is horizontal for vacuum pickup.