PEMI4QFN/LM,132

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The PEMI4QFN/LM,132 is an Electronic Manufacturing Interference (EMI) and Radio Frequency Interference (RFI) filter from the LC, RC Networks range. It is designed forpower line filter applications.

EMI/RFI filters help to protect electronic systems from the harmful effects of transient electrical signals generated by sources such as other electrical equipment, the environment, and human activities. Common examples include power upstream filters,chokes, and differential mode filters. EMI/RFI filters can also work as signal integrity-improving components.

The PEMI4QFN/LM,132 is an EMI filter with a power line filter configuration. It features high-frequency and low-frequency linear inductors to filter out unwanted interference. The series features a maximum current rating of 3.8A and up to 50V isolation. The filter offers low insertion loss of 2.75dB at 80MHz, and high insertion loss values up to 50dB.This filter is also available in three-, four-, and 12-channel configurations.

The PEMI4QFN/LM,132 filter is designed mainly for use in power line filter applications. This type of filter is used to block harmonics generated by the alternating current and suppress electrical noise and interference signals. The filter is used to keep electrical noise from entering a system.It is suitable for use in devices that require protection from both common and differential mode surges, such as TVs, radios, computers, and other consumer electronics.

The working principle of the PEMI4QFN/LM,132 is based on the principle of impedance-matching. The filter works by matching the impedance of the component it is connected to with its own impedance. This prevents electrical noise and interference signals from entering the system, while still allowing the desired current to pass through. The filter is also designed to reject EMI/RFI signals by using high-frequency and low-frequency linear inductors.

In conclusion, the PEMI4QFN/LM,132 is an EMI/RFI filter from the LC, RC Networks range. It is designed specifically for power line filter applications. The filter is designed mainly to block harmonics generated by the alternating current and suppress electrical noise and interference signals. The filter works by matching the impedance of the component it is connected to with its own impedance, while still allowing the desired current to pass through. The filter is suitable for use in electronic devices such as TVs, radios, computers, and other consumer electronics.

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