PA4301.333NLT Inductors, Coils, Chokes

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Fixed Inductors

Inductors are components with the ability to store and release energy in magnetic fields. These components are used in applications such as power supplies, low-pass filters, and radio frequency (RF) circuits.

Fixed inductors are inductors with a single, fixed value of inductance. This type of inductor is commonly used in applications where a precise inductance value is needed. One such example is the PA4301.333NLT inductor.

PA4301.333NLT Application Field and Working Principle

The PA4301.333NLT is a surface mount, molded power inductor. It is built using a ferrite core with a wire wound construction. The inductor has a rated inductance of 333uH at 100kHz, 1.5A. As such, it is suitable for use in applications that require an inductor with this value of inductance.

The primary application field for the PA4301.333NLT is power supplies, more specifically, switched-mode power supply (SMPS) designs. This type of power supply is designed to provide an efficient, low ripple output from a given input. By using an inductor with a fixed inductance value, such as the PA4301.333NLT, it is possible to precisely control the output of the power supply.

The working principle of an inductor, in general, is very simple. As current passes through the inductor’s coil, it generates a magnetic field. This magnetic field stores energy, which is released when the current is removed from the coil. The larger the inductance, the more energy can be stored, and the longer the energy will be released.

The PA4301.333NLT has a rated inductance of 333uH, which means it can store a significant amount of energy in its magnetic field. This energy is released in the form of a voltage spike, which can be harnessed to reduce the output ripple of the power supply.

In addition to its use in power supplies, the PA4301.333NLT can also be used in other applications. For example, it can be used in RF circuits for impedance matching, and in low-pass filters for signal conditioning. It can also be used in DC-DC converters, synchronous buck regulators, and other switching power supply designs.

Overall, the PA4301.333NLT is a versatile inductor that can be employed in many different applications. Its fixed inductance value makes it perfect for precisely controlling the output of power supplies and other electronic circuits.

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