This electronic part is a ferrite core manufactured by TDK, and it is composed of two separate components. The first component is a 20mm x 35mm ferrite core cable, constructed with a flexible, insulated material. The second component is a 30A RoHS compatible wiring, also 20mm x35mm in size. This combination allows for a reliable and safe electrical connection between devices. The ZCAT2035-0930A is designed to reduce interference, noise and power losses associated with long-distance connections. It is widely used in applications such as power line applications, high frequency data transmission, and high voltage power conversion.