PEMI2QFN/WP,115 Filters

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EMI/RFI filters are an important component of electrical equipment, providing essential protection against electromagnetic interference (EMI) and radio-frequency interference (RFI). The PEMI2QFN/WP, 115 filter is a versatile two-pin interface designed to provide maximum protection against both EMI and RFI. It features a wide frequency range and a low insertion loss, making it ideal for use in applications ranging from consumer electronics to industrial automation and control.

PEMI2QFN/WP, 115 is an EMI/RFI filter specifically designed to work in wideband applications. It features a two-pin interface with one side connected to ground and the other connected directly to the line being filtered. This filter is capable of blocking frequencies ranging from 10 MHz to 6GHz, with a minimum insertion loss of 3dB. It also has excellent shielding capability, with its total shielding effectiveness reaching 95dB at 6GHz.

The working principle of PEMI2QFN/WP, 115 filter is based on its construction. It consists of a combination of inductors and capacitors, which are the primary components responsible for the good performance of the filter. These two components are connected together in series for high frequency filtering, and in parallel for low frequency filtering. The inductors work by creating a magnetic field that opposes the flow of the filtered signal and the capacitors work by storing electrical energy and then releasing it back into the filtered signal, attenuating the high frequency signals.

The primary application field for the PEMI2QFN/WP, 115 is the test and measurement industry. This device is particularly well suited for use in test equipment, due to its excellent shielding and low insertion loss. It is also frequently used in medical applications, such as for monitoring EEGs, as its shielding capabilities make it ideal for sensitive environments. Additionally, this filter is also suitable for industrial automation and control, as its wide frequency range makes it capable of filtering power supplies and other sensitive lines.

The PEMI2QFN/WP, 115 EMI/RFI filter is a versatile device that provides excellent protection from both EMI and RFI interference. It features a wide frequency range and a low insertion loss, making it ideal for a range of applications such as test and measurement, medical, and industrial automation and control. The combination of inductors and capacitors make up the working principle of this filter, as they block unwanted frequencies and reduce the signal strength of high frequency signals. Thanks to its shielding capabilities and low insertion loss, the PEMI2QFN/WP, 115 filter is an effective solution for a variety of applications.

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