ELC-09D220F

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Fixed inductors are widely used in electronic circuits to store and release energy, to shape electrical current waves, to filter out unwanted signals, and to provide impedance matching in various applications. The ELC-09D220F is one of the most popular fixed inductors. It is used in a variety of circuit designs such as inverters, power supplies, and DC-DC converters.

The ELC-09D220F is a high-efficiency, 4-pin, through-hole inductor. It is a miniaturized, single-layer, radial-type inductor with an encapsulated ferrite core. The inductor’s four pins are configured into two sets, each set consisting of two terminals—one for the outer portion of the inductor, and the other for the center pin. The inductor is available in values from 22µH to 220µH, with current ratings up to 10A.

The ELC-09D220F is primarily used in DC-DC voltage converters, which are used in a variety of applications. In these applications, the inductor is connected between the input voltage rails and kept at a fixed level. When the voltage across the inductor is increased, the inductor stores energy and increases the magnetic field strength. When the voltage is decreased, the inductor releases this energy and lowers the output voltage to the desired level.

In addition to voltage conversions, the ELC-09D220F is also used in power supplies, noise filters, and other EMI suppression applications. In a power supply, the inductor works by slowing down the input voltage waveform. The inductor stores energy while allowing the current to pass through quickly, resulting in a smoothed waveform. This provides better power regulation and reduces voltage spikes that could cause damage to the power supply components.

In noise filters, the ELC-09D220F is used to suppress unwanted high-frequency signals. The inductor creates a magnetic field that opposes the current flow, thus reducing the signal level. This reduces EMI emission and improves the reliability of power supplies and other electronic components.

The ELC-09D220F is an excellent choice for a variety of applications. It is highly efficient and can handle high power dissipation and large current surges. Its small size makes it convenient to use in tight spaces. Furthermore, its high voltage rating makes it well suited for use in high-power applications.

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