S4924R-123K

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Fixed inductors are electrical components used to ensure the current flow in an electrical circuit. Among them, the S4924R-123K, also known as the “power inductor”, is a type of inductor widely used to optimize performance and reduce production cost. This article will discuss the application field and working principle of the S4924R-123K.

The S4924R-123K is most commonly used in the power supply circuits of LCD TVs, notebook computers, mobile phones, and other electronic devices. The power inductor can be used for power supply smoothing, voltage stabilizing, waveform shaping, current limiting, and over-current protection. The characteristic of the S4924R-123K power inductor is its high inductance and energy storage capacity, making it suitable for applications in high current circuits. The inductance of the S4924R-123K is 33.2uH, and its rated current can reach 6A, making it one of the most popular choice for power supply circuits.

The working principle of the S4924R-123K power inductor is through a process of electromagnetic induction. Inside the power inductor, an electric current generates a magnetic field, which interacts with the copper coils, inducing a voltage. This voltage is then transferred to the output terminals, allowing current to flow through the circuit. As the current passes through the circuit, it creates a magnetic field within the power inductor, maintaining the current flow. This process of induction ensures that a stable and consistent current passes through the circuit.

The design of the S4924R-123K power inductor is also optimized for power efficiency. The core material used is a high-permeability ferrite, which increases the inductance and allows for more efficient current flow. Additionally, the power inductor also features a durable construction with magnet wire insulation and heat-resistant outer layers for added durability. This combination of materials and design ensures that the S4924R-123K power inductor can handle higher currents and maintain reliability in high-temperature and high-pressure environments.

In conclusion, the S4924R-123K power inductor is a popular choice among engineers and designers for power applications. Its high inductance and energy storage capacity make it suitable for high-current circuits such as in LCD TVs, notebook computers, and mobile phones. Additionally, its reliable construction ensures it can perform against even the toughest conditions, making it a reliable choice when constructing or designing for a power solution.

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