5526R-4

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Fixed inductors are electronic components used in electronics designs, typically to store electrical energy or provide signal filtering. The 5526R-4 is a high current, low profile, radial leaded, SMD inductor specifically designed for DC-DC converters and applications powering switching transistor gates. This article provides a short overview of the 5526R-4\'s application field and working principles.

The 5526R-4 inductor is specifically designed to provide an economical option for applications requiring a low profile, high-current inductor. It can handle up to 15 Amps of current and is made with a lead-free flux coating to ensure maximum reliability for long-term use. This inductor is only 4.0mm tall and has an optimized high-current, ferrite-core construction that helps increase current handling capacity, enabling efficient operation in mid-power applications such as high-frequency application with low differential inductance.

The 5526R-4\'s small size and high-current capacity make it ideal for DC-DC converters and applications powering switching transistor gates. It is frequently used in power supplies, automotive electronics, and portable electronics, where its compact size and high current rating allow for higher power ratings in smaller PCBs. The 5526R-4 also has a wide range of operating temperatures, from -40°C to +125°C.

The working principle of the 5526R-4 inductor is based on Faraday\'s law of induction. When an electrical current passes through the conductor of the inductor, a magnetic field is created around the conductor. This magnetic field then interacts with the components of the inductor, creating an electromotive force (EMF), commonly known as "back EMF".

The EMF created by the 5526R-4 inductor is proportional to the amount of current flowing through the inductor, and inversely proportional to the rate at which the current changes. This EMF opposes the current flow, resulting in a decrease in the inductor\'s current over time. This decrease in current, known as inductance, limits the total amount of energy stored in the inductor, and consequently, the voltage applied across the inductor\'s terminals.

The 5526R-4 is a high-current, low profile, radial leaded, SMD inductor that is designed for DC-DC converters and applications powering switching transistor gates. Its small size and high current capacity allow it to be used in power supplies, automotive electronics, and portable electronics. Its working principle is based on Faraday\'s law of induction, which states that an electromotive force is generated in proportion to the amount of current flowing through the conductor and inversely proportional to the rate at which the current changes.

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