I-Copper Nickel Alloy yenziwe ngokuyinhloko ngethusi ne-nickel. Ithusi ne-nickel kungancibilika ndawonye kungakhathaliseki ukuthi yiliphi iphesenti. Ngokuvamile ukumelana ne-CuNi alloy kuzoba phezulu uma okuqukethwe kwe-Nickel kukukhulu kunokuqukethwe kweCopper. Ukusuka ku-CuNi6 kuye ku-CuNi44, ukumelana nokumelana kuvela ku-0.1μΩm kuye ku-0.49μΩm. Lokho kuzosiza umkhiqizi we-resistor ukukhetha i-alloy wire efaneleke kakhulu.