4922-271K

DC Resistance (DCR):	8.5 mOhm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4922
Shielding:	Unshielded
Current - Saturation:	6.75A
Current Rating:	6.75A
Tolerance:	±10%
Inductance:	270nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are passive electronic components that are used to store energy in the form of a magnetic field. Fixed inductors are among the most widely used types of inductors, and are ideal for performance-critical applications such as power supplies, switching regulators and motor applications. This article will discuss the application and working principle of the 4922-271K fixed inductor.

What is a Fixed Inductor?

A fixed inductor is an electronic component consisting of a coil of wire wrapped around a core that stores electromagnetic energy in the form of a magnetic field. The core is usually constructed from an electrically conductive material, such as iron or ferrite, and the coil is usually an insulated copper wire.The inductance of an inductor is determined by the number of turns in the coil and the core material that is used. The 4922-271K fixed inductor features a winding of 22 turns and a core made of air-core ferrite material.

Application of the 4922-271K Fixed Inductor

The 4922-271K fixed inductor is a high performance, low impedance component that is used in a wide range of applications, most commonly in power supply and motor control applications. It is designed for use in DC-DC converters, switching regulators, switching power supplies, motor control circuits and other power electronics devices. The low impedance of the 4922-271K makes it ideal for audio applications, such as guitar pickups and related amplifying circuits.

Working Principle of the 4922-271K Fixed Inductor

The 4922-271K fixed inductor works by storing energy in the form of a magnetic field, which is generated by a current passing through the wire coil of the inductor. The inductor acts like a resistor, but with a very low impedance, allowing current to flow through the component with minimal restrictions.The inductor is also designed to oppose any sudden changes in the current flow, which is known as the “self-inductance effect.” This means that when the current is suddenly changed, the inductor will generate an opposing voltage, which is proportional to the rate of change of the current. This has the effect of smoothing out the current, which can be very beneficial in applications such as motor controls or power supplies.

Conclusion

The 4922-271K fixed inductor is a high performance component that is ideal for applications where performance and stability are critical, such as power supplies and motor controls. It is designed to store energy in the form of a magnetic field, and to oppose sudden changes in the current flow, which provides stability and reliability for the system.

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