Female Dupont Crimp Connector Pure Copper Tin Coated connector helps you to make your own connecting wire, it gives you the freedom to make your connecting wire at any length. It is much easier to manipulate and much easier to solder. Dupont crimp connector is pure copper tin coated which ensures good conductivity, and the surface coating is antioxidant, durable, and reliable for long time use. The product is compatible with the male crimp connector, to know more about that product link is given below.