NAM-20-471-D

Power Line Filter Modules are designed to reduce electrical interference that is present on the electrical line. The NAM-20-471-D is a common power line filter module used to protect both equipment and connections from interference caused by other electrical components. The application field of the NAM-20-471-D includes industrial, audio, and telecom applications.

The working principle of the NAM-20-471-D is based on an RC network (resistance, capacitance) which is designed to filter out unwanted electromagnetic noise. The NAM-20-471-D is composed of an inductor, several capacitors, and a resistor. The inductors are responsible for the high frequency signals, the capacitors for the low frequency signals, while the resistor dampens the oscillations caused by the other components.

The NAM-20-471-D is designed to filter high frequency noise, from 50kHz to over 20MHz. This is a crucial range for most industrial, audio, and telecom applications. The frequency range is especially important for telecom applications, as this is the range in which cellular signals operate. It is also important for audio applications, as the high frequency range can cause distortion in the sound.

The NAM-20-471-D also offers some additional features that make it suitable for different applications. For example, it has an inrush current rating that is designed to protect equipment from sudden and large power surges. It also has a surge current rating that helps to protect the electrical line from sudden changes in voltage.

The NAM-20-471-D is a very useful power line filter module that can be used in many different applications. Its ability to filter out electromagnetic noise, coupled with its inrush and surge protection make it an ideal choice for protecting equipment and connections from interference. It is an essential component for any audio, telecom, or industrial application.