TCM2010-101-4P-T Filters

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Common mode chokes can be used to suppress common-mode noise in signal lines, such as flat cables and round cables. The TCM2010-101-4P-T is a common mode choke specifically designed to filter out electromagnetic energy generated by alternating current. The TCM2010 101-4P-T provides outstanding noise rejection and wide frequency coverage, making it suitable for a wide range of applications.

The TCM2010-101-4P-T is composed of four layers of wire, separated by two ferrite cores and two PTFE layers. It consists of four individual wires, each surrounded by a ferrite core. The innermost core, called the “T” core, has a ferrite material with higher permeability. The outer core, called the “H” core, is made up of lower permeability ferrite material. This creates the Toroidal Configuration. This arrangement, together with the four-layer construction, helps to reject common-mode noise at the specified frequencies.

The TCM2010-101-4P-T is ideal for high-frequency, single-ended, differential and balanced signals. It is primarily used in applications such as high-resolution video, High Definition Audio, power supplies, and USB interfaces. The choke features high passing frequency properties that filter out electromagnetic energy, as well as low insertion loss and high return loss. This makes it ideal for applications where noise suppression is the main focus.

The working principle of the TCM2010-101-4P-T is simple. It works by creating an impedance barrier at the specified frequency. This impedes the flow of common-mode noise, thus reducing the level of EMI/RFI interference. It also helps to limit the amount of voltage and current flowing through the equipment. This reduces the amount of electrical noise that can be detected by other electronic devices.

The TCM2010-101-4P-T is designed to be used in applications where conditions, such as electric field gradients, are present. Electric field gradients are measurement of the field strength in terms of volts/meter. A high electric field gradient is generally caused by the presence of common-mode noise. The TCM2010-101-4P-T helps to reduce the effect of this noise, leading to improved system performance.

In conclusion, the TCM2010-101-4P-T is a type of common mode choke, and is a useful tool for suppressing common-mode noise in applications such as single-ended, differential and balanced signals. Its four-layer construction, combined with its high passing frequency and low insertion loss, makes it suitable for applications where noise suppression is a key priority. It also helps to reduce the effect of electric field gradients in the system, thus improving system performance.

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