SB28B2034AB

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Ferrite Cores - Cables and Wiring

The SB28B2034AB is a ferrite core product that’s used in the cables and wiring of many products. This particular type of core is made from a mixture of of alloy of nickel and ferric oxide, and magnetic properties are then imparted to the core material. The ferrite core provides a mechanism to block the flow of dangerous radio frequency interference (RFI) from reaching electronic components or the environment, while allowing signals to flow through wires.

In addition to providing this RFI protection, the ferrite core also has the capability to efficiently store and release magnetic energy. This means that the core can play a critical role in the proper functioning of many products, such as medical devices, computers, and various types of electronic equipment.

The application field of the SB28B2034AB is vast and includes cables for computer systems and video game consoles, mobile phone chargers, and the wiring for audio systems. Additionally, the core can be found in various telecommunications equipment, security alarms, and thermometers. The versatility of the ferrite core makes it the perfect solution for a wide variety of applications.

To understand the working principle of the SB28B2034AB, it’s important to understand how a ferrite core works. In general, the magnetic field generated by an electric current passes through a material, such as a ferrite core, and a reluctance to the changes in the field is encountered. The amount of reluctance (or reluctance value) is directly related to the core’s magnetic permeability.

The core’s magnetic permeability is further affected by the physical structure of the ferrite material. This physical structure, called the core construction, helps to dictate how the ferrite core behaves in response to the surrounding magnetic field. The core construction consists of cylindrical and/or tubular shapes, and the core’s magnetic properties can be customized by varying the size of these structures.

The SB28B2034AB ferrite core utilizes a C-core, which provides higher levels of magnetic saturation than other core constructions. The C-core’s increased saturation level makes it more effective at suppressing RFI than other types of ferrite cores. This increased performance makes it the perfect choice for applications in which high levels of RFI protection are required.

The ferrite core also has the ability to store energy and also act much like a transformer. This is made possible by the fact that the core has two windings of conductive material that can turn magnetic energy into electrical energy. This is done by creating an oscillating field around the core, which can then be controlled by changing the core’s permeability. The stored energy can then be released, which makes it possible to produce an output voltage or current on demand.

In summary, the SB28B2034AB ferrite core is a versatile and effective solution for reducing the amount of RFI that reaches sensitive electronic components. It’s extensively used in applications such as networking cables, mobile phone chargers, and thermometers. Additionally, it can also be used to store and release energy, making it an essential component of many electronic applications.

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