LCFE201204A101TG Filters

Common Mode Chokes, which play a critical role in controlling electromagnetic interference (EMI), have a wide range of application fields and can be found in almost any circuit design. The LCFE201204A101TG, for example, is a series of high-frequency common mode chokes designed to suppress conducted EMI and radiated emissions, providing excellent common-mode suppression characteristics at frequencies up to 4 GHz. It is used as both a filter and a noise suppressor for power supply lines, signal lines, and RF signals.

In general, common mode chokes utilize electromagnetic coupling between two windings around a core in order to prevent common-mode current flow. The LCFE201204A101TG choke also features embedded ferrite cores that improve its effective inductance and allow it to achieve higher common-mode attenuation. While most common mode chokes are only effective for attenuating common-mode noise, the LCFE201204A101TG is characterized to provide both common-mode and differential-mode attenuation in the frequency range of 1 to 4 GHz.

The LCFE201204A101TG is suitable for applications such as mobile devices and other high-frequency systems. It is also widely used in common-mode noise suppression for general-purpose power supplies, AC adapters, telecommunications, as well as control and automation systems. When used as a filter for noise suppression on communication lines, the LCFE201204A101TG can reduce common-mode noise, differential-mode noise, and electromagnetic radiation. In addition, this common mode choke can also provide adequate isolation between power line elements and communication lines, preventing any potential damage caused by excessive noise.

The LCFE201204A101TG provides excellent common-mode suppression characteristics while maintaining low DC resistance. It is designed to meet the various requirements of RoHS compliance, low cost, and low weight. With its high uniform magnetic properties, low core loss, and fast response to transient currents, the LCFE201204A101TG common mode choke is an excellent choice for anytime excellent common-mode suppression is desired.