Tinned copper-clad steel wire, commonly known as: tinned iron wire, abbreviated as: tinned CP wire, is mainly used for electronic component leads, PCB board jumpers, and electronic guide pins; it uses low carbon steel as the core wire and is annealed It is a product made by softening the steel wire to a soft one, chemically electroplating the copper layer, and then hot-dipping the lead-free tin-based alloy; its production cost is relatively low, and it is one of the alternatives to tinned copper wire. Features: It has the strength and toughness of steel: high rigidity, easy to cut and shape, and can stand on its own without falling over during the assembly process of the whole machine, adapting to the automation of the production of resistance and capacitance components. Under the same elongation, the tensile strength is much higher than that of copper wire, and the linear expansion coefficient is also smaller. It has high conductivity and good bending performance. Has good solderability. Has good magnetic permeability. Has excellent high frequency characteristics. At high frequencies, since the skin effect increases with frequency, the conductive performance of the wire is comparable to that of copper wires of the same cross-section. It has excellent aluminum welding characteristics and good wire butt welding processability. Save a lot of copper material and reduce the cost of external leads of electronic components.Tinned Copper Clad Steel TCCS Why choose us: 1. We have strict quality control to ensure the quality of our products. 2. We provide exquisite packaging to protect the products before transportation. 3. A powerful factory with many years of production experience.Tinned Copper Clad Aluminum TCCA