4211R-11

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Ferrite beads and chips, more commonly known as ferrites, are passive components used to suppress noise in a circuit. The 4211R-11 is a ferrite bead product made by Murata Manufacturing Co. Ltd.

The 4211R-11 is designed for use with wire harnesses. It helps in minimizing radiated emission and prevents interference from entering the circuit. It is available in surface mount (SMT) and through-hole options. The chip has a maximum temperature of 125°C and a rated voltage of up to 11 VDC. It has a high effective magnetisim and low resistance, making it ideal for automotive, consumer and industrial applications.

The 4211R-11 has an operating frequency of up to 3 GHz. This ensures that the chip can reduce noise on high speed digital signals and eliminate signal interference. The surface mount design provides flexibility and the ability to be integrated within a PCB. The through-hole option allows for quick and easy installation.

The 4211R-11 works by creating a shield around the circuit and drastically reducing the amount of interference. When an interfering signal is present, the magnetic flux in the circuit increases, which then reacts with the inductor in the ferrite. This creates a voltage across the inductor, which then opposes the interfering signal. This prevents the interfering signal from entering the circuit.

The 4211R-11 is a reliable and efficient product for suppressing noise in a circuit. It is available in a surface mount or through-hole option, and has a wide operating frequency range. The chip enables the circuit to reject interference and minimize radiated emission, making it ideal for many applications.

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