NBM-10-471-D

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Power Line Filter Modules are components used to reduce disturbances on an electrical circuit caused by external electromagnetic interferences. They help to protect connected devices from voltage surges, spikes, and RF interference. NBM-10-471-D is a widely used Power Line Filter Module, known for its compact design, and noise-filtering capability. In this article, we will explore its application field and working principles.

Application Field

NBM-10-471-D is designed for use in a wide variety of applications, such as home appliances, industrial tools, medical equipment, instrumentation, and so on. It can also be used to protect devices from strong electric and magnetic fields. It can work efficiently in both alternating current and direct current circuits.

Working Principle

This Power Line Filter Module is designed with two metal can capacitors connected in series, and a common-mode inductor, all encapsulated in a sealed can. This design makes the device act like a low-pass filter, suppressing high-frequency noise from entering the circuit, while allowing low-frequency noise to pass through. The metal can capacitors react to the electric field on the powerlines, and block any electric current from passing through. The common-mode inductor blocks any current coming in along the shield wire, thus helping minimize the magnitude of external interference.

Conclusion

In conclusion, the NBM-10-471-D Power Line Filter Module is an effective solution for filtering out external disturbances in electrical circuits. It is widely used in a variety of applications due to its compact design and effective noise-filtering capability. It works by blocking high-frequency noise using a low-pass filter, and blocking current with the metal can capacitors and the common-mode inductor. This ensures that connected devices are well protected from both voltage surges and radio frequency interference.

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