744771122

DC Resistance (DCR):	36 mOhm Max
Height - Seated (Max):	0.236" (6.00mm)
Size / Dimension:	0.472" L x 0.472" W (12.00mm x 12.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	13.5MHz
Q @ Freq:	--
Series:	WE-PD
Shielding:	Shielded
Current - Saturation:	3.77A
Current Rating:	3.37A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 744771122 Application Field and Working Principle

Fixed inductors, or inductors, are passive electronic components made of wire and magnetic core. They are used to store energy in the form of a magnetic field, and are used in a variety of applications ranging from power to telecommunications. In this article, we will discuss the application field and the working principle of the 744771122 fixed inductor.

Application Field

The application field of 744771122 fixed inductors is wide. They can be used in various power and telecommunications systems, such as AC/DC motor drives, aircraft power, switch mode power supplies, pulse-width-modulated speed control, and communications systems. In these types of systems, inductors are used to store energy, smooth current, reduce noise, filter supply lines, and provide clock signals. The 744771122 inductor is an ideal choice for these types of applications. It has a low temperature coefficient, low power dissipation, and excellent frequency stability. It is also highly reliable and has excellent impedance characteristics.

Working Principle

The 744771122 fixed inductor works on the principle of electromagnetic induction. It works by converting electrical energy into magnetic energy, and then converting it back into electrical energy. The inductor consists of a coil of wire wrapped around a magnetic core. When an alternating current is applied to the coil, it creates a changing magnetic field. This changing magnetic field induces an electrical current in the coil, which in turn creates a changing magnetic field. This electromagnetic field creates its own self-induced current, and this is why inductors store energy. The induction process can also be reversed. When an electromagnetic field is applied to the coil, it induces a current in the coil, and this current induces a voltage in the coil. This induction process is how inductors are used to filter or dampen current.

Conclusion

The 744771122 fixed inductor is a versatile electronic component with a wide range of applications. It works on the principle of electromagnetic induction, taking advantage of the changing magnetic field to store energy or dampen current. It is an ideal choice for use in power and telecommunications systems.

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