NAP-30-101

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Introduction

A power line filter is a device that is used to reduce the amount of electromagnetic and radio frequency interference (EMI/RFI) that can leak from a power source into a data or power cable. The power line filter module, NAP-30-101, provides a solution for high noise power line that can cause electromagnetic or radio frequency interference. The power line filter helps to meet the electromagnetic compatibility (EMC) requirements prescribed by EN 55022. The NAP-30-101 module is a high-frequency power line filter module that is used to attenuate both differential-mode and common-mode interference as well as other EMI/RFI sources. The module has three main components, the power line filter module, the input capacitors, and the output inductors, which are used to attenuate both electromagnetic and radio frequency interference.

Application Field

The NAP-30-101 power line filter module is primarily used to reduce the amount of electromagnetic and radio frequency interference that leaks from a power source into a data or power cable. The power line filter module is designed to meet the electromagnetic compatibility requirements set forth in EN 55022. The module is designed for use in a variety of applications, including automotive, consumer, and industrial applications. It is particularly useful in applications where a high level of noise is present in the power line, which can cause electromagnetic or radio frequency interference.

Working Principle

The NAP-30-101 power line filter module works by using a combination of input capacitors and output inductors to filter out electromagnetic and radio frequency interference. The module is designed to attenuate both differential-mode and common-mode interference, as well as other EMI/RFI sources. The input capacitors act as a low-pass filter, while the output inductors act as a high-pass filter. This combination of components allows the module to attenuate both high and low frequency noise. The module also features an integrated thermal protection circuit that will shut down the module if it reaches a temperature that is too high.

Conclusion

The NAP-30-101 power line filter module is a useful tool for reducing the amount of electromagnetic and radio frequency interference that can leak from a power source into a data or power cable. The module is designed to meet the electromagnetic compatibility requirements prescribed by EN 55022, and is suitable for a variety of applications. The power line filter module works by using a combination of input capacitors and output inductors to filter out electromagnetic and radio frequency interference. The module also features an integrated thermal protection circuit that will shut down the module if it reaches a temperature that is too high.

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