FN258-7-29

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Power Line Filter Modules

FN258-7-29 is one type of power line filter module designed for the electronic apparatus. It is used to reduce common mode noise and protect the electronic device from the noise from the outside environment. It is characterized by small size, high operating efficiency, easy installation, and reliable performance. In addition, it also has good performance in types of environments, such as, industrial and commercial applications.

Application Field

FN258-7-29 power line filter module is applicable in various electronic equipment and systems, including small electronic equipment, industrial-grade power system, and special equipment. With its high operating efficiency and easy installation, this module can effectively reduce the interference from external environment and ensure the normal operation of the electronic system.

Working Principle

FN258-7-29 power line filter module is composed of components such as SMD resistors, tantalum capacitors, and ferrite beads. It works based on the impedance matching principle. When there is an interrupt on the line, the module can effectively reduce the common mode noise and minimize the interference between the system and outside environment.

The principal components of the module are resistors, capacitors and the ferrite beads. The role of resistors is to adjust the electrical properties of the module and reduce the signal attenuation. The capacitors can store positive and negative electric charge which can block high frequency signals and reduce the effects of electrostatic noises. The ferrite beads have a high magnetic permeability which can suppress high frequency noise and reduce frequency interference in the circuit. All these components can be adjusted according to the customer\'s requirements.

Besides, the module also has excellent EMI (Electromagnetic Interference) suppression performance. It can be used to effectively reduce the conducted interference on its lines and prevent system malfunctions in EMI-sensitive electronics.

In addition, the module is UL-approved and RoHS compliance, which makes it safe and reliable for use in different working conditions.

Conclusion

As the miniaturization of various electronic products is becoming more and more popular, the application of FN258-7-29 power line filter module is becoming increasingly popular in the industry. It is characterized by small size, high operating efficiency, easy installation, and strong common mode noise suppression. Moreover, it is also UL-approved and RoHS compliance, which ensures the safety and reliability.

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