NAM-20-331-DXE

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Power Line Filter Modules are electronic filters designed to reduce or eliminate electrical interference from other devices or components operating in the same area. The NAM-20-331-DXE is a Power Line Filter Module specifically designed to offer superior protection against common-mode and differential-mode noise on two lines simultaneously. It can be used in a variety of applications.

Applications

The most common application for the NAM-20-331-DXE is as an input and output filter for power electronic applications, such as AC/DC converters, DC/DC converters, inverters, and switching power supplies. It can also be used to reduce electromagnetic interference (EMI) generated by high-frequency switching, and to reduce the susceptibility to EMI of powered equipment. Its protection against common-mode and differential-mode interference makes it a great solution for a wide range of applications.

Working Principle

The NAM-20-331-DXE operates according to a simple two-stage principle. The first stage is a differential-mode filter, which reduces electrical interference between the two lines. The second stage is a common-mode filter, which reduces the noise generated by high-frequency switching. Both stages are coupled together via the series-parallel filter. The combination of the two stages provides superior noise attenuation on two lines simultaneously.

The NAM-20-331-DXE also features in-line cryogenic bypass capacitors that reduce losses under high-frequency noise and protect battery cells from premature aging. The bypass capacitors provide significantly improved transient performance, allowing the filter to handle short-duration disturbances without compromising its performance. Additionally, the NAM-20-331-DXE is housed in a shielded metal case, which further reduces EMI and improves its overall performance.

Conclusion

The NAM-20-331-DXE is a top-of-the-line Power Line Filter Module that provides superior protection against common-mode and differential-mode noise on two lines simultaneously. Its in-line cryogenic bypass capacitors reduce losses under high-frequency noise, while its shielded metal case further reduces EMI. With its combination of features and high performance, the NAM-20-331-DXE is an ideal solution for a variety of power electronic applications.

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