MMZ1005A182ETD25 Filters

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:	1.8 kOhms @ 100MHz
Current Rating (Max):	200mA
DC Resistance (DCR) (Max):	2.1 Ohm
Ratings:	AEC-Q200
Operating Temperature:	-55°C ~ 125°C
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.022" (0.55mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)

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Ferrite Beads and Chips

Ferrite beads and chips are an essential component of electronics and often used for noise suppression and signal filtering. A typical ferrite bead is composed of two small ceramic ferrite cores encapsulated in an outer casing to provide electrical insulation. This article will discuss the application field and working principle of the MMZ1005A182ETD25 ferrite bead.

Application Field of MMZ1005A182ETD25

The MMZ1005A182ETD25 ferrite bead has a wide range of applications in consumer electronics such as computers, networks, smartphones, audio equipment, and digital signage. Its excellent low impedance characteristics make it well suited for high frequency noise suppression and signal filtering in these applications. This bead is especially beneficial for digital signal applications as it can help prevent crosstalk and digital interference that can impact overall performance.

Working Principle of MMZ1005A182ETD25

The MMZ1005A182ETD25 ferrite bead harnesses the ferromagnetic properties of a ferrite core to reduce electrical noise generated from electromagnetic frequencies. The device consists of two internal ceramic ferrite cores that are electrically isolated from each other and encased in an outer casing. These cores surround a male and female terminal with the female terminal connected to ground. Whenever high-frequency electrical noise enters, it is inductively opposed by the ferrite core which causes a voltage drop in the frequency. This essentially acts as a filter and reduces the noise from entering the device while allowing signals of desired frequency to pass through.

Conclusion

The MMZ1005A182ETD25 ferrite bead is a widely used electrical component that is known for its noise suppression and signal filtering capabilities. From smartphones to digital signage applications, this ferrite bead can help reduce electrical noise to ensure improved signal integrity. Its working principle is based on the ferromagnetic properties of a ferrite core which inductively opposes high-frequency electrical noise and reduces the voltage of the frequency.

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