P409CP224M275AH470

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EMI/RFI Filters (LC, RC Networks) are an important component of many electrical devices and are most commonly used to reduce or eliminate electromagnetic interference (EMI) and radio frequency interference (RFI). The P409CP224M275AH470 is one such filter, designed to reduce the effects of EMI and RFI on electronic circuits.

The P409CP224M275AH470 filter is a four-pole, surface mount EMI/RFI filter. It features four low pass filters, which operate over a wide frequency range from 10 KHz to 11 GHz. Its primary function is to reduce high frequency noise and interference on sensitive electronic circuits. Additionally, the filter offers excellent attenuation of EMI/RFI radiation, making it ideal for use in applications such as electronic instrumentation, medical, automotive, audio, and video equipment.

The filter works by attenuating the high frequency current in a circuit. This is done by using two inductors (L1 and L2) and two capacitors (C1 and C2). The inductors and capacitors are connected in series and parallel combinations, forming an LC network. The inductors reduce the high frequency waves while the capacitors allow the low frequency waves to pass through.

The P409CP224M275AH470 also features an integrated resistor that is connected to the ground, which reduces the current flow through the LC network. This resistor helps reduce the EMI and RFI noise generated by the filter. Additionally, the filter can be tuned to certain frequencies by changing the value of the inductors and capacitors.

The P409CP224M275AH470 is designed for both commercial and military applications. It is an effective and reliable way to reduce EMI and RFI in electrical circuits, providing greater signal integrity and improved performance. The filter is versatile, easy to install, and extremely cost effective. Additionally, its surface mount design makes it suitable for space-constrained applications.

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