FB20009-3B-RC

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Ferrite beads and chips are found in a large variety of applications, including electronics, communications, security and safety, and industrial automation systems. The FB20009-3B-RC is one type of ferrite bead found in many of these systems. It is a component used for suppressing noise in electronic circuits as well as providing electromagnetic interference (EMI) protection.

FB20009-3B-RC is constructed of a 3C90 ferrite material. This ferrite material is made up of iron oxide and other metallic elements combined into a ceramic material. FB20009-3B-RC is a chipferrite, which is a type of ferrite that has a higher relative permeability, meaning it has greater inductance than other types of ferrite. This makes it ideal for use in applications that require low losses and high current handling capabilities.

The working principle of FB20009-3B-RC is based on the fact that electric currents will cause an accumulation of inductance when they pass through the Ferrite bead. The inductance will cause a magnetic field to be formed, and this magnetic field will act to dampen the electric noise produced by the current. In addition, the FB20009-3B-RC has a high degree of effectiveness in suppressing RFI/EMI radiation.

FB20009-3B-RC find applications mainly in AC/DC switching power supplies, DC/DC converters and automotive electronics, as well as general EMI/RFI filter applications. In power supplies, the FB20009-3B-RC is used for noise suppression, typically in place of expensive EMI filters. In automotive applications, the FB20009-3B-RC is used to reduce alternator whine and prevent EMI from entering the audio system. In communications, the FB20009-3B-RC is used to suppress EMI for improved signal integrity in RF modules, base station applications, and cable TV systems.

In general, FB20009-3B-RC can be used in a variety of applications that require a high degree of EMI/RFI suppression. The FB20009-3B-RC offers a cost-effective and reliable way to provide superior protection to electronic systems. Its superior performance over other types of ferrite beads and its low inductance make it an ideal choice when noise suppression is required.

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