74279221100 Filters

Series:	WE-MPSB
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	--
Number of Lines:	1
Impedance @ Frequency:	10 Ohms @ 100MHz
Current Rating (Max):	10.5A
DC Resistance (DCR) (Max):	3 mOhm
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Height (Max):	0.051" (1.30mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)

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Ferrite Beads and Chips

Ferrite beads and chips are a type of electronic component used to suppress and control electrical noise and interference. In effect, ferrite beads form a barrier between incoming electrical signals, and outgoing electrical signals, preventing the two signals from interfering with each other, as well as preventing signal loss or cross-talk. This type of technology is used in a variety of electronics devices and appliances, such as headphones, computer systems, home theaters, and car audio systems.Ferrite beads and chips come in a variety of shapes and sizes. They are usually made from a combination of ferrite and ceramic materials, both of which are conductive. Depending on the application, the ferrite beads and chips can be easily integrated into existing electronic circuits and wiring.The most common type of ferrite bead is the surface-mount ferrite bead, also known as the surface-mount chip. As the name implies, these components are designed to be mounted directly on the surface of a circuit board. Surface-mount Chips come in a variety of shapes and sizes, depending on the application. Generally speaking, they are round or square in shape, and range in size from small to large.In addition to the surface-mount type, there are two other types of ferrite beads: the through-hole ferrite bead, and the axial ferrite bead. Through-hole ferrite beads are designed to fit through a hole drilled in the circuit board, and axial beads are designed to mount along the length of a circuit board trace. Both types of ferrite beads are designed to be soldered onto the circuit board, so installation is simplified.The operating principle of a ferrite bead is fairly simple. The beads are filled with conductive dielectric material, which serves as insulation against electromagnetic interference. As the incoming signal passes through the bead, the material in the bead blocks out the interfering signals, while allowing the desired signal to pass through. This helps to reduce electrical noise in a variety of applications.The functionality of a ferrite bead can also be enhanced with the addition of special features. For example, some ferrite beads are designed to take advantage of magnetic fields in order to further reduce electromagnetic interference. Additionally, ferrite beads can be designed to filter out a specific range of frequencies, allowing for greater control of the signal.In conclusion, Ferrite beads and chips are a useful tool in preventing and controlling electrical noise and interference in a variety of applications. These components are capable of blocking out interfering signals, while allowing the desired signal to pass through. By taking advantage of special features, as well as controlling frequency ranges, ferrite beads can be used to maximize the effectiveness of a variety of electronic circuits and devices.

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Part Number	Manufacturer	Price	Quantity	Description