FN258P-7-07

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power line filter modules are electronic components that are used to protect electronic circuits from "noise" (electromagnetic interference) generated by alternating current power supplies. They are typically found in industrial, telecommunications and medical applications. The FN258P-7-07 power line filter module is a specific type of module that combines both power line filtering and DC-DC conversion capabilities in one package. The primary purpose of the FN258P-7-07 is to protect circuits from mains-induced, differential-mode electrical noise. This article will examine the application field and working principle of the FN258P-7-07 power line filter module.

The FN258P-7-07 is composed of a low-pass filter, an inductor, and a transformer. The low-pass filter is designed to reduce higher frequency noise, while the inductor and transformer work together to reduce common-mode noise. The inductor also serves to provide the necessary voltage isolation from the AC input to the DC output. Furthermore, the transformer acts as an impedance matching device, allowing for improved conversion efficiency.

The FN258P-7-07 is suitable for a wide range of applications due to its ability to reduce electromagnetic interference (EMI) emissions, as well as its ability to provide efficient power conversion. Applications include industrial equipment, medical devices, transportation systems, home appliances, consumer electronics, and more. Additionally, due to its low profile design and minimal component counts, the module is ideal for use in space-constrained devices.

The working principle of the FN258P-7-07 power line filter module is relatively straightforward. When an AC input signal is applied to the module, it is first subjected to the low-pass filter, which serves to reduce higher frequency noise components. The inductor and transformer then work together to reduce common-mode noise, while the transformer acts as an impedance-matching device to improve conversion efficiency. The noise-reduced signal is then filtered through a DC-DC converter, which reduces the higher frequency noise components once again, and further reduces the common-mode noise components. The filtered output signal is then available at the module\'s secondary terminals.

In conclusion, the FN258P-7-07 power line filter module combines both power line filtering and DC-DC conversion capabilities in one package. It is suitable for a variety of applications due to its ability to reduce EMI emissions and its low profile design. The working principle of the FN258P-7-07 is relatively straightforward and is composed of a low-pass filter, an inductor, and a transformer. With its filtering and conversion capabilities, the FN258P-7-07 is an effective solution for reducing noise in a variety of applications.

The specific data is subject to PDF, and the above content is for reference