BK0402HM241-T Filters

Series:	BK
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Filter Type:	Signal Line
Number of Lines:	1
Impedance @ Frequency:	240 Ohms @ 100MHz
Current Rating (Max):	200mA
DC Resistance (DCR) (Max):	900 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	01005 (0402 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.009" (0.22mm)
Size / Dimension:	0.016" L x 0.008" W (0.40mm x 0.20mm)

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Ferrite Beads and Chips: BK0402HM241-T Application Field and Working Principle

Ferrite beads and chips are an essential component in the electronics industry. They are used in a variety of applications, such as filters, coupled devices, suppression devices, and voltage stabilizers. The BK0402HM241-T is one such ferrite bead that is typically employed in power supply line and high frequency applications due to its robustness and reliable performance.

Application Field

The BK0402HM241-T ferrite bead is relevant to both digital and analog circuit designs. As a suppression device, it is used to reduce the level of electromagnetic interference coming from a specific source. This makes it perfect for noise reduction and for eliminating signal integrity issues. The BK0402HM241-T is also well-suited for filtering out higher frequencies and for suppressing transient voltages and surges. Additionally, it is often used in power supplies and other high frequency applications due to its robustness, low cost, and reliable performance.

Working Principle

The BK0402HM241-T ferrite bead works by reducing the level of electromagnetic interference coming from a specific source. It does this by converting electromagnetic energy into heat energy, which limits the amount of energy that can pass through the bead. This reduces the amount of noise and interference and helps improve the reliability of the circuit.The BK0402HM241-T ferrite bead is made up of a ceramic material that has an extremely high permeability, which makes it highly effective at filtering out high frequency signals. The ceramic material also serves as a resistor, which helps reduce the amount of current that can flow through the bead and further helps to reduce interference.The BK0402HM241-T ferrite bead also features built-in self-resonance, which helps to improve its high frequency suppression capabilities. This means that the bead can be used to filter out higher frequency signals and helps to improve the overall signal integrity of the circuit.

Conclusion

The BK0402HM241-T ferrite bead is an essential component in a variety of electronic circuit designs. It is often used as a suppression device to reduce electromagnetic interference coming from a specific source. Additionally, it can be used in power supplies and other high frequency applications due to its robustness, low cost, and reliable performance. The BK0402HM241-T ferrite bead works by converting electromagnetic energy into heat energy, thus limiting the amount of energy that can pass through the bead. Additionally, the ceramic material of the bead serves as a resistor, which further improves its noise reduction capabilities. Lastly, the built-in self-resonance feature of the bead enables it to effectively filter out higher frequency signals and ensure the reliability of the overall circuit design.

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