CS28B0642

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

CS28B0642 is a ferrite core that has been developed specifically for applications in the cables and wiring sector. It is made up of multiple cores with a varying cross-section. The core is designed to be wound with one or more turns of shielded or unshielded wire. This means it can be used to shield cables, wires, and any other related components against electromagnetic interferences (EMI) and radio frequency interference (RFI).

The CS28B0642 has a high impedance of ≈400 ohms at a 5 MHz frequency. This ensures that it attenuates a large range of frequencies. Furthermore, its low diameter makes it suitable for applications in tight spaces. The core is able to withstand temperatures of up to 150 °C, and can be used in high-temperature environments due to its excellent heat-resistant capability.

The working principle of the CS28B0642 is based on the Faraday’s law of induction. This states that when a changing magnetic flux is linked to a closed loop, then an electromotive force (emf) is generated in the loop. The emf thereby produces a current in the loop. The CS28B0642 is designed to maximize the number of turns for the given amount of cable, so the emf generated can be used to attenuate the EMI and RFI.

The core also works as an antenna, as the electromagnetic wave induces a voltage in the coil. As the current passes through the core, it generates a magnetic field, which acts as an interface between the electromagnetic wave and the coil. Thus, the wave is absorbed by the inductor, and the current is dissipated as heat, effectively attenuating the interference.

The CS28B0642 is widely used in many cables and wiring applications, such as power cables, shielded audio cables, shielded instrumentation cables, and shielded wireless Home Area Networks (HANs). It is also used in several industrial applications with demanding EMI and RFI requirements. The core is available in various forms and sizes, and provides effective performance in these applications.

The CS28B0642 is an effective ferrite core for application in the cables and wiring sector. It is designed to offer high impedance, and can withstand temperatures of up to 150°C. It works on the Faraday’s law of induction, where it absorbs the electromagnetic wave, produces a current, and dissipates it as heat. Consequently, it successfully attenuates EMI and RFI, and is used in various cables and wiring applications.

The specific data is subject to PDF, and the above content is for reference