BKP2125HS101-TV

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Ferrite beads and chips are components of an electronic circuit that typically help filter and suppress radio frequency interference (RFI). They serve to increase signal clarity by limiting the amount of high frequency noise introduced to the system. The BKP2125HS101-TV is a product of this type of technology from TDK Corporation and this article takes a closer look at its application fields and working principles.

Application Fields

The BKP2125HS101-TV is a type of ferrite bead and chip that excels in handling differential-mode noise interference because of its excellent suppression performance up to 1GHz. This makes it useful for applications related to digital and broadband communication, such as Ethernet, mobile phone frequency, and high-definition multimedia interfaces (HDMI). The BKP2125HS101-TV is also suitable for use in medical equipment, motors, and other electrical appliances.

Working Principle

Ferrite beads and chips typically work on a principle of impedance matching. The ferrite bead acts as a frequency-dependent resistor which suppresses unwanted EMI noise. This is achieved by creating a magnetic field around the bead to absorb the noise pulses dispatched from the source, converting them to heat, and dissipating them away from the system. This prevents noise from disrupting the signal passing through the system and allows for greater signal and data quality.

The BKP2125HS101-TV comes with an additional advantage of improved impedance matching performance in comparison to other chips. With a higher noise countermeasure frequency of up to 1GHz and a high operating current up to 50A, it offers better noise suppression than others in its product range.

Conclusion

TDK’s BKP2125HS101-TV is a ferrite bead and chip product specifically designed to address EMI problems associated with digital and broadband communication applications. With its high operating frequency and improved impedance matching, it is suitable for medical equipment, motors, and other electrical appliances. The product is unique in offering better noise suppression than other chips belonging to the same product range.

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