RL822-4R7K-RC

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Fixed inductors, also known as fixed coils, are passive two-terminal electronic components. A fixed inductor has a coil wound around a central core, and doesn’t change its inductance when used in an electronic circuit. The RL822-4R7K-RC is a fixed inductor that is commonly used in switching power supplies, radios, electronic toys, computer motherboards, and more.

The inductance of a fixed inductor is very important to its performance. The RL822-4R7K-RC offers a low-profile surface-mount design, which minimizes its inductance and improves its electrical performance. It also offers an efficient design, which reduces power losses in RF circuits.

The RL822-4R7K-RC has a lower DCR (Direct Current Resistance) than most other types of fixed inductors. This is important for maintaining greater power efficiency over a wide range of current loads while still providing good power stability. The inductor also has a higher Q (Quality Factor), which makes it suitable for use in resonant circuits and filters.

The RL822-4R7K-RC is suitable for high-frequency switching applications. Its low-profile design makes it suitable for small printed circuit boards, which makes it an ideal choice for miniaturized electronic products. The low DCR and Q characteristics also make it suitable for use in low-noise RF circuits, as well as circuits requiring high-frequency switching.

The working principle of a fixed inductor is quite simple. When an electric current (DC) passes through a coil, a magnetic field is generated. This magnetic field induces an electric voltage in the same coil, causing the induction of the current. The inductance, which is measured in Henries (H), is basically the amount of electric current in the coil that will produce one volt of voltage.

The RL822-4R7K-RC is one of the more popular fixed inductors. Its low-profile and efficient design makes it ideal for small electronic products where space saving is of the utmost importance. The low DCR and Q characteristics also make it suitable for use in high-frequency RF circuits. With its wide range of applications, the RL822-4R7K-RC is a great choice for designers looking for an affordable yet reliable inductor.

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