4307R-475K

Inductors are devices that store energy due to the effect of an electromagnetic field, and begin to discharge it when the field is disturbed. They are commonly used in electrical circuits to smooth out the oscillations and spikes in the current, and can provide isolation between stages or systems of a circuit. The 4307R-475K is a type of fixed inductor, which is used to provide a stable and repeatable current in applications that require it.

The 4307R-475K is a non-polarized device that features high-frequency performance and a high SRF (Self-Resonance Frequency). This means that it can provide very stable current output over a wide range of frequencies, even at very high frequencies. It also features an epoxy-coated enclosure that is resistant to moisture and other contaminants. This type of inductor is primarily used in circuits that require stable current, including switching power supplies and DC/DC converters.

In order to understand the working principle of the 4307R-475K, it is important to understand how inductors work in general. Unlike resistors, which limit or restrict the flow of current, inductors store energy in their electromagnetic field and then release it when the field is disturbed. This stored energy is the current that the 4307R-475K provides. When current is passed through the inductor, it transitions from low frequency to high frequency, providing a steady and repeatable current for applications that require it.

The 4307R-475K is a high-performance fixed inductor designed for use in high-frequency applications. It features an epoxy-coated enclosure, which provides superior protection from moisture and other contaminants, and excellent SRF performance. Its high-frequency performance and low-cost make it ideal for a wide range of applications, particularly those requiring a stable and repeatable current.

In summary, the 4307R-475K is a type of fixed inductor designed for use in high-frequency applications. Its epoxy-coated enclosure allows for superior protection from moisture and other contaminants, and it features an excellent SRF performance. It is capable of providing a steady and repeatable current, and is therefore ideal for use in high-frequency circuits, such as switching power supplies and DC/DC converters.