SU10VFC-R15019

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Common Mode Chokes are vital electrical components used to suppress electromagnetic interference from outside sources. They are used in many different industries, from automotive to consumer goods. SU10VFC-R15019 is one such example. This noise-filter product is made up of two adjustable-design common-mode filter chokes. Let’s take a closer look at its application field and working principle.

The central purpose of SU10VFC-R15019 is to suppress high frequency noise on the power supply line, reduce the number of electromagnetic interference and prevent equipment damage. This filter is widely applicable to situations ranging from motor drives, inverters, power distributors, surge protectors, PLC and DC switchgear units in local industrial networks or large electronic systems.

Moving on to its working principle, SU10VFC-R15019 is a differential-mode filter choke and common-mode filter choke connected in series. The differential-mode filter choke consists of 2 identical cores and two coils connected in series. This arrangement helps to minimize the external electromagnetic interference. The common-mode filter split core usually used by SU10VFC-R15019 is an adjustable moving-magnet split-core because it is unaffected by mechanical vibration, which helps reduce the effect of external physical disturbances.

The common-mode filter choke consists of two cores and two coils connected in parallel. This configuration makes the common-mode choke high frequency conductance symmetrical while the differential-mode choke doesn’t have this feature. Through this arrangement, the overall response is reduced and the noise on the power supply line is effectively reduced.

In addition to suppressing external interference signals, the SU10VFC-R15019 can provide ESD protection, making it suitable for applications such as signal lines and grounding lines. This filter can also provide pre-setting filter attenuation, allowing users to set the appropriate external interference rejection level according to their own application requirements.

The SU10VFC-R15019 is an efficient common-mode choke, providing excellent external interference filtering performance and diverse functions. Its adjustable filter attenuation and vibration-tolerant design makes it perfect for a variety of application fields.

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