4211R-3

Ferrite Beads and Chips is a class of components that are used to attenuate noise and electromagnetic interference in a variety of electrical systems. The 4211R-3 is a ferrite beaded chip designed for use with multiple types of wires and cables. It is particularly useful in situations where high levels of electrical noise must be prevented from propagating through the system.

Application Field: The 4211R-3 is designed for use in a variety of consumer and industrial electrical systems. This chip works by inserting it into the wire or cable under consideration and then performing an inductive signal attenuation test to determine the amount of electrical noise that is attenuated by the chip. It can be used to attenuate electrical noise in electrical systems that utilize power electronics, communications, and audio equipment.

Working Principle: The working principle of the 4211R-3 is based on the electrical characteristics of ferromagnetic materials. The ferrite beads are made from magnetically conductive materials, such as nickel-iron alloy or iron-oxide. When an alternating current is applied to the wire or cable, it creates a magnetic field around the bead. This magnetic field then interacts with the internal structure of the ferrite bead, creating an inductive effect that is effective in attenuating electrical noise.

The 4211R-3 chip combines the electrical characteristics of ferromagnetic materials with a more efficient design and manufacturing process. This results in an effective, low-cost way to attenuate electrical noise in applications across multiple industries.

The 4211R-3 is also designed with safety in mind. It has been tested and approved for use with various UL and CSA safety standards, including UL 1059, UL 2238, and UL 60269-1. This ensures that it provides the optimal level of protection for the device that it is installed in, reducing the potential for dangerous overloads and short circuits.

Overall, the 4211R-3 is a versatile and effective ferrite chip designed for high-efficiency noise attenuation in a variety of electrical systems. Its combination of low cost, high efficiency, and safety make it an attractive option for use in consumer and industrial products.