ECMF04-4HSM10 Filters

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Common Mode Chokes are types of powerelectronic components which are used to suppress or reduce noise or electromagnetic interference, and the ECMF04-4HSM10 is one example. This device is primarily utilized in high speed applications that require noise suppression.

General Specifications

The ECMF04-4HSM10 is a common mode choke designed for use in printed circuit board (PCB) technology. It has a rated voltage of 250VAC, a current of 4A, an inductance of 10uh @100kHz and a temperature range of -40 to 125 degrees Celsius.

Application Fields

The ECMF04-4HSM10 is mainly used in applications where high-speed, noise suppression is required. These applications can include: automotive, computers, communication equipment, industrial control equipment, and home audio/visual equipment.

Working Principle

Common mode chokes such as the ECMF04-4HSM10 work by connecting two coils, with the choke placed in between them. This allows for the current to flow through one coil, while reducing the amount of magnetic flux from the other coil, thus providing noise suppression. This is due to the common mode choke reducing the amount of electrical signal induced in the coils.

Benefits

Common mode chokes such as the ECMF04-4HSM10 provide several noise suppression benefits. This includes reducing crosstalk between the two coils, reducing radiated emissions, and providing the ability to increase signal integrity. Furthermore, they help to reduce power losses that can occur during high-speed use.

Usage Guidelines

When using the ECMF04-4HSM10, it is important to pay attention to the rated voltage and current of the device. It is also important to ensure that the choke is placed in the correct position in the circuit, as the performance of the device may be reduced if it is placed in the wrong spot.

Conclusion

In conclusion, the ECMF04-4HSM10 is a common mode choke that is used to suppress noise in high-speed applications. This device offers a variety of noise suppression benefits, such as reducing crosstalk, reducing radiated emissions, and increasing signal integrity. When using this choke, users must pay close attention to the rated voltage and current of the device, as well as its placement in the circuit.

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