B84312C90H4

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Power Line Filter Modules comprise of electronic components that are used for suppressing noise and preventing interference in power systems. One such example is B84312C90H4. This particular filter module is a single phase line filter that protects against both common and differential mode interference. Its primary housing is crafted from a sufficient amount of Polyphenylene Sulfide (PPS) and it has inbuilt reinforce insulation material for added protection and superior performance.

The specific application area of B84312C90H4 is in ac power supply systems where there is a need of both common and differential mode interference suppression. Moreover, the filter module is also suitable for light industrial applications and housings. Common applications support all components of home appliances, LCD monitors, external audio systems and more.

When it comes to its working principle, B84312C90H4 has inbuilt non-inductive chokes and capacitors for common and differential suppression purposes. The chokes and capacitors are connected in a series to the power lines, engaging in these two primary suppression techniques:

• Common Mode Suppression - The filter’s inductive chokes filter out common mode disturbances, that is induced currents at the output of the filter.
• Differential Mode Suppression - The capacitors in the module filter out differential mode disturbances, which are transient currents, which occur whenever the load current abruptly changes.

The inbuilt components of the filter module are selected based on their impedance characteristics, to ensure excellent suppression at the power frequencies of both common and differential modes. Specifically, the inductive chokes filter out common mode disturbances or higher frequencies while the capacitors filter out the differential mode disturbances or any lower frequencies.

The entire unit is equipped with elastomer rings and clamps that are used to connect wires from other primary components. Additionally, B84312C90H4 is also sealed with the help of a dielectric sealant. This helps in providing additional protection to the module from any sort of environmental damage.

In summary, B84312C90H4 is a single phase power line filter module which helps to suppress both common and differential mode interference. It is ideal for light industrial applications, external audio systems and housings. The filter has inbuilt components such as chokes and capacitors that help filter out common and differential mode disturbances. It is also equipped with elastomer rings and a dielectric sealant for additional protection.

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