FBR05VA121SA-00

Series:	FB
Packaging:	Tray
Part Status:	Obsolete
Filter Type:	--
Number of Lines:	1
Impedance @ Frequency:	120 Ohms @ 100MHz
Current Rating (Max):	7A
DC Resistance (DCR) (Max):	10 mOhm
Ratings:	--
Operating Temperature:	-25°C ~ 85°C
Package / Case:	Radial
Mounting Type:	Through Hole
Height (Max):	0.295" (7.50mm)
Size / Dimension:	0.197" Dia (5.00mm)

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Ferrite Beads and Chips

Ferrite beads and chips are a type of passive components used in low-frequency circuits for their filtering capabilities. A ferrite bead is an inductor which is made up of a ferrite material, often wrapped with a wire. Ferrite chips or modules are components used primarily in high-frequency applications, such as RF filters, cellular networks, and on-board signal integrity filters.The FBR05VA121SA-00 is a type of ferrite bead designed for power supply lines, specifically to suppress voltage anomalies from the power line. It is constructed of iron-oxide-based ferrite material and has a 1210 (3.2x1.6mm) footprint. This bead is rated for use up to a temperature range of -55 to +125 degrees Celsius. The FBR05VA121SA-00 is constructed with two sets of windings. The first winding is a pronged winding which is designed to create the bead\'s inductance, which is about 5nH. The second winding is a metal foil winding which works together with the core to create the bead\'s impedance, which is about 120ohms. This bead is also designed with a variety of mounting holes, making it compatible with screw-type terminals as well as PC board plating.This ferrite bead is designed for a variety of applications. Its low inductance and high impedance make it ideal for power supply lines to suppress voltage anomalies. This bead is also used on PCBs to increase signal integrity and reduce the amount of noise between conductors. Additionally, this ferrite bead is used in high-speed digital circuits to reduce data interference. In terms of working principles, the ferrite bead works as an inductor. It works by creating a magnetic field around the conductive path and thereby creating an induced current. As a result, the bead has an inductance which resists any sudden changes in the current. Its impedance also helps to reduce any high-frequency noise or voltage fluctuation. Therefore, it helps to filter the current for better power quality.In conclusion, the FBR05VA121SA-00 ferrite bead provides many benefits, such as power supply line noise reduction and signal integrity. Its unique design - with two windings and multi-hole mounting - makes it suitable for a variety of applications, such as high-speed data circuits, power supply lines, and PCBs. Its inductance counteracts sudden current changes and its impedance filters out high-frequency noise.

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