C19040 Copper-Nickel-Tin Alloy Is Applied to Lead Frames and Terminals

C19040 Copper-Nickel-Tin Alloy Is Applied to Lead Frames and Terminals. It is a high-strength medium-conductivity alloy. It has good stress relaxation performance, excellent electroplating and hot-dip galvanizing performance, and is easy to weld and process. Small terminals applied to automotive wiring harnesses, special terminals for civilian and other industrial use, and lead frames for small transistors.