74270024

Series:	WE-SAFB
Part Status:	Active
Type:	Round
Design:	Solid
Impedance @ Frequency:	119 Ohm @ 100MHz
Material:	4W620
Inner Dimension:	0.125" Dia (3.18mm)
Outer Dimension:	0.299" Dia (7.60mm)
Ratings:	--
Mounting Type:	Free Hanging
Length:	0.394" (10.00mm)

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Ferrite Cores - Cables and WiringCable and wiring are essential components in all wiring projects. While there are several types of cables and wiring available, ferrite cores have become increasingly popular in recent years due to their superior characteristics. Ferrite cores are composed of finely powdered magnetite with a binder and are used in numerous applications including consumer electronics, telecommunications, and computers.The most common type of ferrite core is the single-turn core, which is composed of a single loop of magnet wires around a ferrite core. The core typically consists of two or more turns of magnet wire with the same diameter. Each turn of the core is individually insulated with either a polyurethane, silicone, or polyethylene coating. The turns of the ferrite core are then connected to one another by a conductive material, such as copper or aluminum.The majority of ferrite cores are composed of ferrite and have efficient electrical characteristics. They offer low inductance, low capacitance, and high impedance, making them ideal for high signal integrity applications. These qualities provide greater immunity to noise and electromagnetic interference (EMI).Ferrite cores show great resistance to thermal shock and humidity, which is why they are used in critical applications such as RF circuits. They are also highly resistant to corrosion, making them suitable for use in high-voltage and high-frequency applications.Ferrite cores are also used in filter networks, bandpass filters, and active filters. They are used to reduce electrical noise, as well as to protect delicate measurement equipment from EMI. They are also used as high-pass filters in audio systems and FM radio equipment.Ferrite cores are also utilized in power supplies as well as in switching regulators and motor drives. In the power supply, the ferrite core is used as a choke to reduce electric ripple. In motor drives, the ferrite cores provide high-frequency isolation between the motor and the driver. In switching regulators, the ferrite core is used to reduce noise in the input or output of the regulator.To better understand how ferrite cores work, it is necessary to understand the behavior of their electrical parameters. The common parameters of ferrite cores include inductance, capacitance, and DC resistance. The inductance is the degree of inductive reactance, which is the opposition to current flow in the presence of an AC field. The capacitance is the extent of the capacitive reactance, which is the opposition to current in the presence of a DC field. Lastly, the DC resistance is the resistance to the flow of DC current.The parameters of the ferrite core can be adjusted by controlling the current and/or voltage applied to the ferrite core. This can be done either by using a clamping device, such as a ferrite choke, or by using an AC transformer. Ferrite cores can be wired in different ways depending on the desired effect. For example, an inductor can be created by connecting ferrite cores in series, whereas a capacitor can be created by connecting the cores in parallel.Ferrite cores are commonly used in a variety of electronic applications, including RF circuits, power supplies, switching regulators, motor drives, computers, and other consumer electronics. Their superior characteristics offer numerous benefits, making them an increasingly popular choice in electrical engineering and consumer electronics. With a wide range of uses and applications, ferrite cores are a must-have for any wiring project.

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