PM3316-220M-RC

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Fixed inductors are an important type of components used for electrical and electronic applications. The PM3316-220M-RC is one such type of fixed inductor, and it is technically classified as a molded, surface mount, self-shielded, high current inductor. Its primary application field is for use in ultra-low EMI applications.

The physical design of the PM3316-220M-RC is relatively simple. It is a molded black toroidal core, measuring 20.4 mm (0.8 inch) in diameter and 6.55 mm (0.25 inch) in height. It is equipped with two copper electrodes, each measuring 2.54 mm (0.1 inch) in width, and is encased in a thermally conducting epoxy casing. The inductor has a copper wire wound around the core, which is connected between the two electrodes, forming a complete loop.

The PM3316-220M-RC has a very strong EMI shielding capability. This is because the coil of copper wire that surrounds the core also acts as a Faraday shield, which is capable of blocking the passage of high frequency electromagnetic radiation. This makes it highly resistant to any kind of electromagnetic interference. The inductor also has a high power rating, with a maximum current rating of up to 8A.

The working principle of the PM3316-220M-RC inductor is fairly straightforward. When current is applied to the inductor, it stores energy in its core in the form of a magnetic field. This magnetic field then interacts with the electric current, resulting in a magnetic flux around the coil of copper wire. This flux is responsible for the high inductance capabilities of the PM3316-220M-RC, and also provides the inductor\'s EMI shielding capability.

The PM3316-220M-RC is an important component for use in any kind of application where EMI shielding and high current power is desired. Its high EMI shielding capability makes it invaluable in ultra-low EMI applications, while its high power rating makes it suitable for all sorts of high current applications. Its simple physical design and straightforward working principle make it an extremely reliable and powerful inductor.

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