CM5441Z161B-10

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Common Mode Chokes

Common mode chokes, also called common mode filters, are composed of two coils or inductors, accompanied with capacitors and resistors. The use of common mode chokes is mainly seen in power electronics and electronic systems, in order to protect the system from hazardous level over current. The most important elements of a Common Mode Chokes circuit are the two windings, which have the exact same number of turns and are wound in the same direction. The primary goal of these windings is to trap the common mode current, thus, protecting the system form any damages and malfunctions.

The CM5441Z161B-10 is a common mode choke that is used in a wide range of applications. This device features one of the smallest package sizes available in the market and offers high performance, reliable and efficiency in various areas. The CM5441Z161B-10 has a rated current of 10Amp and an inductance of 1mH-2mH. Furthermore, the device has a rated DCR of 0.29 ohm max and a peak pulse current rating of 84.9A.

This common mode choke can be used in multiple applications. It is mainly used for switched mode power supplies and used in power electronics, automotive, industrial and commercial electronics areas. It is also often used for the varying DC voltage in the input of electronic devices to filter out the unwanted common mode voltage and noise. In addition, this device can also be used to power lasers, to eliminate shocks and noise in motor control systems, to filter spike and surge in a power system, and for converters in datacom applications.

The working principle of the CM5441Z161B-10 is based on a differential-mode and common-mode input voltage. It features a high- performance inductor core consisting of two windings in series, which allows the device to filter out the unwanted noise from the common-mode voltage. The inductor also helps in regulating the output voltage without producing additional heat. The presence of two resistors and two capacitors also help with filtration of high-frequency noise. The resistors are used for grounding and the capacitors help in forming filters for the differential-mode voltage.

In conclusion, the CM5441Z161B-10 is a highly efficient common mode choke used for a wide range of applications. It features two windings, which help in trapping the common mode current and protecting the system from any damages. It can be used in power electronics, automotive, industrial and commercial electronics areas. The device also features resistors, capacitors and inductor cores to further eradicate unwanted noise from the common-mode voltage.

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