ILBB1806ER101V

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Ferrite Beads and Chips is an important component in the world of electronics. From power supply design to our daily life, ferrite bead products play an irreplaceable role. ILBB1806ER101V is one of the most popular and widely used ferrite beads, which has high performance in many applications. In this article, I will introduce its application field and working principle.

Application Field

The ILBB1806ER101V ferrite bead is a kind of common mode filter, which is used to reduce high-frequency noise of the power supply system and improve its system stability. This type of ferrite bead is very popular and widely used because of its small size, high current-carrying capacity and high impedance in the frequency range of 4MHz to 100MHz. The typical application fields included are as following:

• Computer products, such as digital cameras, printers, laptops, etc.
• Communications products, such as routers, base stations, etc.
• Testing & measuring products, such as oscilloscopes, multimeters, etc.
• Consumer electronics, such as DVD players, HDTVs, game consoles, etc.

Working Principle

The ILBB1806ER101V ferrite bead is a high frequency noise suppression device, which can effectively prevent high frequency noise from entering or exiting the circuit. The working principle of this type of ferrite bead is based on the fact that the impedance of the ferrite bead increases with its frequency. At low frequency, the current through the ferrite bead will not be affected, while at high frequency, the impedance will be very high, and the current will be blocked, thus effectively eliminating the interference. The following figure illustrates the working principle of this type of ferrite bead.

The diagram shows the relationship between the current and the voltage of the ferrite bead when it is placed in a circuit. It can be seen from the diagram that the impedance of the ferrite bead increases with the frequency of the current, so that the current will be blocked at higher frequencies. In this way, the noise frequency can be effectively blocked and prevented from entering the circuit.

Conclusion

The ILBB1806ER101V ferrite bead is an important component in the world of electronics. It is a common mode filter that is widely used in various application fields for reducing high-frequency noise of the power supply system and improving its system stability. This ferrite bead has a small size, high current-carrying capacity and high impedance in the frequency range of 4MHz to 100MHz, which makes it suitable for a wide range of applications. The working principle of this type of ferrite bead is based on the fact that the impedance of the ferrite bead increases with its frequency. In this way, the noise frequency can be effectively blocked and prevented from entering the circuit.

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