B84142A0042R122

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Power Line Filter Modules are an important part of an electronic system and are used to reduce electromagnetic interference (EMI) from external radios and electronic components. B84142A0042R122 is a Power Line Filter Module designed for use in automotive, industrial, communication, audio and any other electronic applications.

B84142A0042R122 is a high performance Power Line Filter Module designed to reduce high frequency noise on power tracks and provide superior control and EMI protection. It is designed to filter out common mode and differential mode noise on the power line. The B84142A0042R122 also includes a characteristic impedance adjustable filter, allowing it to be used in high power applications.

B84142A0042R122’s main application field is automobiles. As modern vehicles are installed with multiple electronic components such as electronic control units (ECUs), digital video systems, audio systems, or steering wheel and suspension systems, the power line may be subject to high frequency electromagnetic interference (EMI). The B84142A0042R122 Power Line Filter Module is designed to filter out these high frequency EMIs and protect the vehicle’s electronic system from damage.

The working principle of B84142A0042R122 is based on the principle of inductors and capacitors and their combination, also called an LC low pass filter. It uses a combination of two inductors and two capacitors to reduce high frequency noise. The inductors are placed in series and the two capacitors are placed in parallel. The combination of the two produces a low frequency band pass filter with a pass band of 1kHz to 8MHz for the B84142A0042R122. This prevents high frequency noise from interfering with the electric signals and protects the electrical system.

The B84142A0042R122 Power Line Filter Module offers several advantages over traditional filtering techniques such as lower insertion loss, better rejection performance, and smaller size. It is suitable for any application that requires EMI protection from high frequency noise and is specially designed for automotive applications.

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