LTF5022T-101MR45-D

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Fixed Inductors

Inductors are devices manufactured to provide the required inductance in the circuits. Fixed inductors are components with a permanent inductance value that is fixed after manufacturing and is not adjustable. LTF5022T-101MR45-D is a type of fixed inductor that is highly efficient in its application with a space-saving SMD package.

Application Field

LTF5022T-101MR45-D is a type of fixed inductor with can type terminals, manufactured in accordance with EIA-364-80, IEC specifications. The inductor is mainly used for switching applications and main applications include DC/DC converters and lighting equipment such DC adapters, power supplies, and LED drivers. The inductor also enjoys a wide range of application in computers, telecom equipments, mobile phones, and appliances, as well as many other consumer products.

Working Principle

Fixed inductors are manufactured considering the balanced temperature coefficient, which helps reduce the rate of temperature rise in the switch mode power supplies. It is realized by the construction of a high permability core. This core is wound with an insulated wire whose inductance is measured. Low resistance windings are added to LTF5022T-101MR45-D for reducing thermal losses. The combination of a core and winding creates and electric magnetic field and provides inductance. The inductor works on the principle of electromagnetic induction and makes sure to maintain the current steady over the entire working time.

The working frequency of LTF5022T-101MR45-D is comparatively high. It can be used in 100KHz applications. The inductance range varies from 4.7uH-470uH. Moreover, its saturation current is high. This feature helps suppress sudden changes in current and thus provides high efficiency for the product.

The LTF5022T-101MR45-D works on the principle of magnetic fields created from the current between two conductors. Its inductance is due to the number of turns in its coils, the shape of its core, its core material, and its DC resistance. The magnetic fields created from the current within the inductor oppose the electric fields which is the voltage across the inductor. This is known as inductive reactance, which helps filter out frequencies that are not desirable, regulate current, and keep voltage steady in different applications.

It is designed with high temperature of operation as it is waxed and assembled at high temperature. Its magnetic shielding offers excellent creepage distance and clearance. The inductor has high mechanical strength, features lead and halogen-free components, and is RoHS compliant.

In conclusion, LTF5022T-101MR45-D is a type of fixed inductor with a wide application field ranging from computers, telecom equipments, mobile phones, and LED drivers to DC adapter and power supplies. It works on the principle of electromagnetic induction and helps maintain the current steadiness over the entire working time. It is suitable for 100KHZ applications and has high saturation current, low thermal resistance, and high temperature of operation.

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