DLP11TB800UL2L

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Common Mode Chokes are essential components for many modern computer systems, especially those that are located in a more hostile environment. They are used to protect sensitive electronic components from high frequency noise that can be generated by nearby electrical interference. The DLP11TB800UL2L is a type of Common Mode Choke designed for use with external signal lines, primarily ones found in high-speed data communication and interfaces. It is excellent for interference suppression and filtering in circuits subject to high levels of electrical noise.

A Common Mode Choke works in essentially the same way as an inductor, in that it opposes a change in current. Its primary purpose is to block conducted noise from entering or exiting an electronic device. Electromagnetic interference (EMI) is a type of electrical noise generated by an external source like a high voltage induction motor or an electromagnetic pulse. The DLP11TB800UL2L can be used to filter this external interference from penetrating or emanating from the sensitive electronics of a system.

The main difference between an inductor and a Common Mode Choke is that the latter contains two separate windings. The two windings are arranged so that the induced currents in them flow in opposite directions. This is known as ‘common mode’ operation, and it significantly reduces interference. As the magnetic field generated by the windings is pushed in opposite directions, the current is prevented from propagating, or leaking, to and from the device.

In the case of the DLP11TB800UL2L, the choke has a typical inductance of 8.0mH. This means that the higher the frequency of the noise, the more current gets blocked from reaching the device. The device is also designed for low DC resistance operation, which helps reduce the overall power dissipation within the system. Furthermore, the two windings used in the device are wound identically and coupled closely, which further reduces common mode noise interference.

Overall, the DLP11TB800UL2L offers excellent performance in applications where there’s a need for reducing common-mode noise or suppressing interference from external sources. Its combination of low power dissipation, low DC resistance operation, and common-mode configuration makes it ideal for use in various types of data communication and interface systems. In these kinds of systems, it ensures that the equipment and components are adequately protected from the effects of EMI and related high-frequency noise.

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