SDR1005-220M

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Fixed inductors are electronic components that store some kind of electric energy in the form of a changing magnetic field, such as an inductor. The most common type of fixed inductor is the SDR1005-220M. This particular component is a monolithic, surface mount high power inductor with good performance and low cost.

In general, the SDR1005-220M inductor is used for power electronics applications such as dc/dc converters, switched mode power supplies, motor drives, and high input ac/dc rectifiers. This component has a rated current of 220A and a rated inductance of 2021mH. It also features a soft saturation curve, making it suitable for applications operating at higher frequencies and peak currents. The component also features high dv/dt immunity, enabling it to withstand transient voltage changes.

SDR1005-220M devices are designed with a number of other advantages as well. This inductor features a fully-shielded construction, allowing it to achieve a low magnetic field. The shielded construction also prevents unwanted interference with other devices. Other benefits include its high power levels, low resistance, and the heat dissipation or transfer ability.

The working principle of fixed inductors, such as the SDR1005-220M, is relatively straightforward. It operates in a similar manner to many other types of inductors. When a current passes through the inductor, a magnetic field is generated that stores a certain amount of energy. This stored energy is then returned to the current when the current is interrupted. In this way, the inductor can be thought of as a natural low-pass filter, allowing only frequencies up to its own self-resonance to pass.

In addition to their practical applications, the SDR1005-220M can also be used for performing educational experiments. This inductor is a favorite among students as it can demonstrate the principles of electrical engineering in a visually stimulating way. For instance, when used with an oscilloscope, the working principle of the fixed inductor can be easily demonstrated.

In all, the SDR1005-220M component is a versatile and powerful inductor for use in a wide variety of applications. Its ability to store energy in a changing magnetic field makes it suitable for applications requiring low-pass filtering and noise suppression. Its shielded construction prevents unwanted interference and high power levels make it an optimal choice for power electronics applications. From practical applications to educational experiments, the SDR1005-220M is an excellent inductor for use in a wide variety of contexts.

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