MU3261-202Y

Series:	MU
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Filter Type:	Power, Signal Line
Number of Lines:	1
Impedance @ Frequency:	2 kOhms @ 100MHz
Current Rating (Max):	100mA
DC Resistance (DCR) (Max):	600 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: MU3261-202Y Application Field and Working Principle

Ferrite beads and chips are specialized electronic components, often used for filtering or noise suppression. MU3261-202Y is a Ferrite Bead manufactured by the Murata Corp. It is designed for use in the high-frequency range, from 1 MHz to 200 MHz, and features a high impedance bias and low loss potential.

Applications of MU3261-202Y

The MU3261-202Y has a range of applications, such as in automotive electronics, basic medical & industrial electronics, office equipment, telecommunications, and other high-frequency applications. Its low parasitic capacitance and low DC resistance of 12mΩ help protect devices from disruptive effects caused by the frequent switching of power-electronic components, such as high power motor controllers, high-voltage Converters, or LED controll drivers.The MU3261-202Y is also well-suited for applications requiring a high level of isolation between different components. This Ferrite Bead is ideal for applications such as data links, industrial LANs, telephones, and automotive electronics, where it serves to shield components against electromagnetic interference generated by external sources.

Working Principle of MU3261-202Y

MU3261-202Y is a high-frequency Ferrite Bead constructed of a ferrite core and conductive wires. The core is wrapped in a conductive wire, usually copper or silver, and then sealed in encasing such as an epoxy mold. The wires on the core form a coil and act as an inductor, allowing it to store electromagnetic energy and block the passage of AC current.The Ferrite Bead works by redirecting the AC current away from the electronic components it is designed to protect. When an AC current is encountered, it passes through the Ferrite Bead\'s core, where it is converted into a magnetic field. The magnetic field is then redirected through the coil, where it is dissipated as heat. This process helps to protect the component from unwanted current interference and preserves its performance.The MU3261-202Y also features a high impedance bias, which helps to reduce the impact of high-frequency interference. This helps to ensure that the device remains protected and operating at optimal performance in environments with high levels of electromagnetic interference.

Conclusion

Ferrite beads and chips are specialized electronic components used for noise suppression and filtering. The MU3261-202Y is a Ferrite Bead designed for high-frequency applications. It offers a range of benefits, such as low parasitic capacitance, low DC resistance, and a high impedance bias. These characteristics make it an ideal choice for applications requiring a high level of isolation, such as data links and industrial LANs. The MU3261-202Y operates by converting the AC current into a magnetic field, which is then dissipated as heat, allowing it to protect components from unwanted current interference.

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