PE-0805CD330GTT

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Fixed inductors are components widely used in modern electronics, such as in switching power supplies and in audio amplifiers. The most commonly used type is the PE-0805CD330GTT, due to its wide range of applications and low cost. This article will discuss the PE-0805CD330GTT\'s application field and working principle.

Overview

The PE-0805CD330GTT is a fixed-value SMD inductor, with a rated current of 0.45A. It is a size of 0805, which is the standard size of surface mount resistors. It has an inductance value of 330mH with an allowable tolerance of +10%. Its SRF (Self Resonant Frequency) is 433MHz, its Q-factor is approximately 25 at 100KHz, and it has a saturation current of 1.7A. It is best suited for high-frequency applications, such as filters, EMI suppression, and modulating applications.

Application Field

The PE-0805CD330GTT is most suited for high-frequency applications, however it can also be used in a variety of other applications as well. It is commonly used in RF (Radio Frequency) circuits as it is capable of operating up to 433MHz. It can also be used in switching power supplies, DC-DC converters, audio amplifiers, and oscillating circuits. Since it is a small form factor, it is also ideal for being used in space-constrained products, such as mobile phones.

Working Principle

The primary function of the PE-0805CD330GTT inductor is to store electrical energy in a magnetic field. This is accomplished by winding a copper wire around a core made of either ferrite or iron. When a current passes through the copper wire, a magnetic field is created around the core, and the inductor stores the energy in this field. This field remains created as long as the current is present. When the current is no longer flowing, the magnetic field begins to collapse, and this causes the stored energy to be passed on to the next component in the circuit.

In addition to storing energy in a magnetic field, inductors can also be used to block, or filter, certain frequencies from a signal. This is accomplished by connecting the inductor to a capacitor, which acts as a high-pass filter, allowing

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