5500-223K

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Fixed inductors, commonly known as chokes, are electronic components that act as a type of inductor used in electronic circuits. They are used to create a low-impedance path to ground or to filter out unwanted frequencies. The most common types of fixed inductors are the axial leaded, radial leaded, toroidal, and surface mounted varieties.

5500-223K Application Field And Working Principle

The 5500-223K is a type of power line filter inductor manufactured by Diodes Incorporated. It is ideal for applications in the telecom industry where it is used in various power line filter designs such as PoE applications, DC-DC converters, and switching power supplies. The 5500-223K has a maximum DC bias current of 4.4A and an inductance value range from 0.5uH to 8mH. The device also features an operating temperature range of -40°C to +125°C with a peak reflow temperature of 260°C.

The 5500-223K is designed to work with a wide range of frequencies. It helps limit the flow of electromagnetic interference (EMI) generated by electronic components within the circuit. This is done by capturing frequencies that are generated by adjacent components and providing a low-impedance shunt ground for unwanted frequencies. By providing this low-impedance path, frequencies are reduced and EMI is eliminated from the circuit.

In addition to EMI noise filtering, the 5500-223K can also be used as a voltage regulator. It helps reduce output voltage from a power supply and regulate it to a desired level. This is done by providing a constant voltage drop across the inductors.

The 5500-223K is commonly used in power line filter designs, switching power supplies, and DC-DC converters. It offers high quality EMI noise filtering, coupled with excellent stability and reliable operation. This makes it ideal for a variety of applications where effective EMI filtering and voltage regulation is needed.

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