BK2125HS431-T Filters

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Ferrite Beads and Chips are widely used in many applications such as high frequency, filtering, EMI/RFI suppression, and circuit analysis. One of the most popular ferrite beads and chips, and one of the most popular ferrite bead types, is the BK2125HS431-T. This particular ferrite bead and chip type offers both high frequency and high performance characteristics, making it an ideal choice for many applications.

BK2125HS431-T Application Field

The BK2125HS431-T is most commonly used in low noise analog and digital circuits, such as A/D converters, cable assemblies, LCD display drivers and monitors. It is also used in high speed digital systems, where the chipset makes use of high frequency clock edges. Other applications include main and peripheral boards and FPGAs.

BK2125HS431-T Working Principle

The BK2125HS431-T is a balanced-value ferrite bead that combines both high frequency and high-performance characteristics. It uses an axial construction to increase the current-carrying capacity. This construction also helps to reduce the inductance value without compromising the quality of the signals. The BK2125HS431-T also has a low DC resistance that improves its performance in low noise applications. Additionally, the bead features an ESD protection diode which helps to reduce EMI under static discharge conditions.

The BK2125HS431-T also works in low-frequency applications, such as filter-feeding lines or power buses. Its high-current capacity makes it ideal for these applications, as it can handle up to 8A (peak current) without compromising the signals. The bead also has an excellent frequency response of up to 4 GHz, making it suitable for use in a wide range of applications.

In addition, the BK2125HS431-T has an improved power dissipation ability which allows it to handle higher levels of power while still maintaining a low temperature profile. The bead also has an RF immunity rating of up to 10 dB, which helps to reduce the EMI emissions in its vicinity.

Conclusion

The BK2125HS431-T ferrite bead and chip is an excellent choice for many high-frequency applications. It boasts an impressive frequency response of up to 4 GHz and a high current-carrying capacity of up to 8A (peak current). Its axial construction increases its current-carrying capacity while decreasing its inductance value, and its ESD protection diode helps to reduce EMI under static discharge conditions. The bead also offers excellent RF immunity of up to 10 dB, making it ideal for use in low-noise analog and digital circuits.

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