742792901 Filters

Series:	WE-PF
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	--
Number of Lines:	1
Impedance @ Frequency:	1.18 kOhms @ 100MHz
Current Rating (Max):	10A
DC Resistance (DCR) (Max):	9 mOhm
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Package / Case:	2-SMD, J-Lead
Mounting Type:	Surface Mount
Height (Max):	0.315" (8.00mm)
Size / Dimension:	0.472" L x 0.472" W (12.00mm x 12.00mm)

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Introduction

Ferrite Beads and Chips are an important type of electronic components, essential in the application of many fields, from consumer electronics to industrial automation. The 742792901 device is one such component that offers a range of features and benefits. In this article, we will explore the application field and working principle of the 742792901 device.

Application Field

The 742792901 device is a high-performance ferrite bead with integrated chip. Its main features include high isolation characteristics, low insertion loss and low self-inductance. This makes it ideal for signal-line and line-impedance matching requirements in a wide variety of applications, such as telecom, consumer electronics, audio/video and automotive electronics.The 742792901 device is particularly suitable for use in applications that require a high degree of superior signal integrity, such as high-speed video signals, high-bandwidth radio signals and high-speed broadband internet signals. Additionally, it is well suited for applications that deal with power or signal integrity problems, such as EMI/RFI issues. It can also be used to reduce the impedance of an RF signal path for the purpose of reducing interference.

Working Principle

The main working principle of the 742792901 device revolves around the concept of inductive reactance. Inductive reactance is the opposition that an inductor, (in this case, the 742792901 device) exhibits to AC signals. This is because the device consists of an inductor, which causes an opposing magnetic field to form whenever an alternating current (AC) signal is presented across the device. This then results in a signal or power loss, known as insertion loss. The inductance of the 742792901 device also helps to reduce signal reflections within a circuit, improving the signal’s integrity. This is done by tuning the inductance of the device to its load impedance. This ensures that the impedance of the individual components matches the impedance of the entire circuit, resulting in improved signal integrity.

Conclusion

The 742792901 device is a high-performance ferrite bead with integrated chip and offers a range of features and benefits. Its application field includes telecom, consumer electronics, audio/video and automotive electronics, while its main working principle is based on the concept of inductive reactance. It offers excellent EMI/RFI protection and superior signal integrity, which makes it ideal for a wide variety of applications.

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