2861002402

Series:	--
Part Status:	Active
Material:	61
Length:	7.01mm

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

Ferrite Cores - Cables and Wiring

Ferrite cores are widely used in cables and wiring for applications such as signal and power line noise suppression and impedance matching. Their primary function is to regulate the magnetic field that is produced by the current passing through the wire and to reduce the interference caused by external magnetic fields and other sources of electrical noise.Ferrite cores are made from a variety of materials, including iron oxide (ferrite), nickel-zinc (NiZn), manganese-zinc (MnZn), and some other exotic materials such as aluminium zinc. The core material chosen depends on the application and the frequencies involved, and this is discussed in more detail below.The most popular ferrite core form factor is the E-I form factor, which stands for “elongated and indented”. This core form factor provides higher inductance than other core shapes and is often more cost-effective. The core material also affects performance and cost; magnetic saturation occurs at different flux levels for different core materials, which affects the core’s inductance levels.Ferrite cores are typically used at frequencies from 1 kHz to several hundred Mhz. The higher the frequency, the more the core material and size become important. In higher frequency applications, a large core material that has low losses and high permeability is desirable. At lower frequencies, the core size and permeability matter less, and the main factor is the inductance level required.To reduce the flow of electrical noise, EMI/RFI ferrite cores are used to form electromagnetic interference (EMI) and radio-frequency interference (RFI). These cores are generally made of ferrite materials and generally contain two splitting lines: one running in the magnetic direction and the other running in the other direction. Such cores are used in cable and wiring applications to reduce the energy induced by the electromagnetic field.In addition to power and signal line noise suppression, ferrite cores are also widely used in RFID applications. These cores are typically composed of multiple materials exhibiting different magnetic characteristics. Depending on the system requirements, the composition of the centre can include a permeable material such as iron oxide (ferrite), a hard material such as ceramic or MnZn, and a soft material such as NiZn or aluminium-zinc (Al/Zn). Ferrite cores used for RFID applications typically have multiple lines of splitting which are very closely spaced to ensure maximum efficiency. This ensures that the current circulating within the core is confined within the core, thereby allowing the core to generate the desired amount of magnetic field for the desired application.In conclusion, ferrite cores are widely used in applications such as signal and power line noise suppression, impedance matching and RFID, and are composed of a variety of materials. Depending on the application, the right material must be chosen for the job. The size and permeability of the core material also affects the performance of the system. Lastly, the splitting lines and core shapes can vary greatly depending on the required magnetic field and efficiency desired.

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

Part Number	Manufacturer	Price	Quantity	Description