SDS130-274M

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Fixed inductors are electrical components with a specific inductance rating, usually indicated in the units of henries (H). They are commonly used for filtering, trapping, and tuning in radio frequency electrical circuits. The SDS130-274M is one such fixed inductor which is widely used in low-power switching operations due to its high operating frequency range and low profile. In this article, we will discuss the application field and working principle of the SDS130-274M.

Application Field

The SDS130-274M is a surface mount inductor with a high Q value, making it suitable for high-frequency switching applications. It is also suited for regulated power applications due to its low series resistance and good power efficiency. Additionally, the SDS130-274M has an operating temperature range of -40 to +125 degrees Celsius, making it suitable for use in both hot and cold climates. The SDS130-274M is widely used in a variety of applications, such as AC/DC converters, AC/DC regulators, switching power supplies, high-end audio components, and more.

Working Principle

The SDS130-274M works by using inductance to limit the current flow in an electrical circuit. Inductance is the property of a material that causes a current to be self-induced as it resists sudden changes in the flow of charge. When a current is passed through the SDS130-274M, the inductor opposes the change in the current by increasing its value. As a result, the SDS130-274M provides a consistent or slowly changing current for a given voltage. The inductance of the SDS130-274M is typically measured in units of henries (H).

The SDS130-274M also works as a filter by trapping certain electric frequencies while allowing others to pass through. This is called frequency-dependent inductance. This allows the SDS130-274M to be used in applications such as radio frequency (RF) filters and audio tune circuits to prevent unwanted signals from entering the circuit. The SDS130-274M also provides a low level of inductive reactance, allowing it to be used in low-power switching applications with higher efficiency.

Conclusion

The SDS130-274M is a popular fixed inductor that is ideal for low-power switching operations due to its high operating frequency range and low profile. Its high Q value makes it suitable for use in regulated power applications while its frequency-dependent inductance allows it to be used in RF filters and audio tune circuits. The SDS130-274M has a wide operating temperature range, making it ideal for use in both hot and cold climates. With its combination of features, the SDS130-274M is a great choice for many applications.

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