SRP1038A-R20M

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Fixed Inductors are key passive electrical components with a wide range of applications in low-frequency high-power circuitry. SRP1038A-R20M is one such Fixed inductor, which is commonly used in power and audio applications. This article will discuss the application field and working principle of this Fixed Inductor.

The SRP1038A-R20M is a 10-pin surface-mount chip inductor with a 20-ohm resistance. It is designed to reduce power loss and electromagnetic interference in power and audio circuits. This Fixed Inductor can also be used for high-frequency filtering, decoupling, and low-impedance applications. The operating temperature range of this Fixed Inductor is from -55°C to +125°C.

The SRP1038A-R20M\'s applications include use in high-power AC–DC converters, Class D audio amplifiers, voltage regulators, mobile power supplies, and PFC boards. It is also used in power transformers, voltage limiters, and many other circuits that require a low-resistance Fixed Inductor. This Fixed Inductor is suitable for use in automotive, communication, consumer electronics, and AC/DC power supplies.

The SRP1038A-R20M Fixed Inductor works using the principle of Faraday\'s Law of Induction, which states that a changing magnetic field creates an electric field. When current is applied to the SRP1038A-R20M, a magnetic field is generated and induces an electric field. This electric field opposes the applied current, thus creating an inductor. This inductor stores energy in the form of magnetic fields, which can be used for various applications.

The SRP1038A-R20M\'s structure consists of a core and windings. The core is a ferromagnetic material designed to maximize inductance and minimize losses. The windings are made from high-quality magnet wire which prevents winding losses. The windings are then sealed within a non-magnetic shell for protective screening.

In addition to its core and windings, the SRP1038A-R20M also has a temperature-dependent resistor (PTC) and an over-temperature circuit. The PTC helps minimize losses in the core-winding combination. The over-temperature circuit helps regulate the inductor\'s operating temperature. This ensures the Fixed Inductor operates at optimal temperatures.

The SRP1038A-R20M Fixed Inductor is designed for high-power applications in power and audio circuits. It is suitable for use in a variety of different applications including power supplies, audio amplifiers, PFC boards, and other high-power circuitry. The Fixed Inductor works using the principle of Faraday\'s Law of Induction, and it consists of a core, windings, a PTC, and an over-temperature circuit. With its range of features and applications, the SRP1038A-R20M Fixed Inductor provides an ideal solution for power and audio applications.

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