MU2029-151Y Filters

Series:	MU
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Power, Signal Line
Number of Lines:	1
Impedance @ Frequency:	150 Ohms @ 100MHz
Current Rating (Max):	800mA
DC Resistance (DCR) (Max):	200 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.043" (1.10mm)
Size / Dimension:	0.079" L x 0.047" W (2.00mm x 1.20mm)

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Ferrite Beads and Chips

Ferrite beads and chips are components used to help regulate the electric current in wires or connected circuits. MU2029-151Y is a ferrite bead that has around 25Ω impedance at its peripheral frequencies. It is primarily used for protection against high frequency interferences.

Application Field

MU2029-151Y is predominantly used in the automotive, medical, and telecommunication industries for shielding against electromagnetic interference (EMI). It is a type of EMI suppressor used to reduce the effect of radio frequency (RF) from digital devices that may disturb the working of other electronic circuitry connected. MU2029-151Y can be also used in other industrial applications such as consumer electronics, home appliances, and industrial control systems.

Design and Working Principle

MU2029-151Y is constructed of ferrite beads as the name suggests, a ceramic material with magnetic properties. It has a cylindrical shape with through hole through the centre slightly wider than the diameter of the wire passing through it. It has a high resistance that prevents high frequency interference and also helps to block low frequency interference.When the high frequency signals create a current loop in the form of wire, the magnetic field created by the ferrites helps in increasing the impedance of this loop and restricts the interference currents. The higher the impedance, the higher the frequency of the interference signal and thus, reduces the signal. The resistance of the ferrite beads prevents the flow of high-frequency noise into the connected device or circuitry.

Advantages

The primary benefit of using MU2029-151Y ferrite beads are their small size and cost. Besides EMI suppression, ferrite beads can also be susceptible to other effects such as, settling of permanent magnetism, flux reversal, and eddy current.Another advantage of MU2029-151Y is its high reliability as ferrite beads do not contain any contact points, which makes them an ideal choice for industrial applications. In addition, these ferrites offer an extended operating temperature range of -40 to +85 degrees Celsius making them more suitable for heavy duty applications.

Conclusion

Overall, MU2029-151Y ferrite beads are effective in controlling high-frequency interferences and provide protection from EMI. With its small size, low cost, extended operating temperature range, and high reliability, it makes a great choice for various industrial applications like automotive, medical, and telecommunications.

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Part Number	Manufacturer	Price	Quantity	Description