MMZ2012Y601BTD25

Series:	MMZ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Signal Line
Number of Lines:	1
Impedance @ Frequency:	600 Ohms @ 100MHz
Current Rating (Max):	500mA
DC Resistance (DCR) (Max):	200 mOhm
Ratings:	AEC-Q200
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.041" (1.05mm)
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)

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Ferrite Beads and Chips

Ferrite beads and chips are among the most common components found in electronic systems. They are tiny electronic components that use a magnetic material known as ferrite to create an electromagnetic field which can manage, filter, and shape electronic signals.The MMZ2012Y601BTD25 is one such component amongst this family of ferrite beads and chips. It is a common and widely used bgeated, ferrite bead chip, designed to improve the performance of electrical circuits by providing high frequency and noise filtering.

Application Field

The MMZ2012Y601BTD25 ferrite bead is highly effective at filtering high frequencies, and is typically applied to radio frequency power circuits and telephone audio circuits in order to reduce radio frequency and audio signal interference. Additionally, it is also used in switching power transformer circuits, and systems with a high frequency clock as a noise suppression filter.

Working Principle

The MMZ2012Y601BTD25 ferrite bead operates on the principle of providing a high impedance barrier to encourage high frequency electrical noise, and their harmonics, to circulate through the bead and become absorbed into the ferrite. As current flows through the bead, it increases in magnitude. The reaction of this increase creates a current-induced eddy current within the ferrite. The eddy current dissipates both energy and power, resulting in a decrease in voltage across the bead and a reduction in high frequency noise levels. The MMZ2012Y601BTD25 ferrite bead uses alternating current (AC) and direct current (DC) resistance values to provide high frequency noise suppression. The AC resistance of the bead varies depending on the frequency of the noise, with higher frequencies resulting in higher resistance. The DC resistance of the bead has a more consistent resistance across different frequencies. In addition, the bead has a self-resonant frequency that is determined by the shape of the chip, which is typically at or below 100MHz.The MMZ2012Y601BTD25 has a high temperature rating, allowing it to be used in applications with high temperatures. This capability is due to the fact that the ferrite material does not easily acquire electrical damage from high temperatures.

Conclusion

The MMZ2012Y601BTD25 ferrite bead is an effective and versatile component for noise suppression and signal management in electronic circuits. It provides a high level of noise suppression and signal management for both AC and DC applications, is high temperature rated, and is frequently applied to telephone audio circuits and radio frequency power circuits to reduce radio frequency and audio noise pollution.

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