FN3258H-30-47

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Power Line Filter Modules are an important component in many industries, including electronics. The FN3258H-30-47 is a popular filter module in the market. It is used for DC/AC power line filtering applications in several fields. This article discusses the FN3258H-30-47\'s application field, working principle and features.

The FN3258H-30-47 is mainly used for DC/AC power line filtering applications. It is especially suitable for household appliances such as washing machines, air conditioners, refrigerators, microwave ovens and LED lighting devices. The filter module is also well-suited for automotive applications, industrial machines and electrical equipment. The FN3258H-30-47 provides effective protection for connected equipment from EMI/RFI interference and other power frequency noise. It can effectively reduce the surge and transience of the DC/AC power line and maintain the power stability.

The working principle of the FN3258H-30-47 filter module is relatively simple. It consists of a filter core, inrush current limiting device and a housing. The filter core is designed to provide a low pass filter for the AC power line, thus reducing the potential interference from high frequency signals. The inrush current limiting device is designed to protect the filter from high inrush current. It also functions to provide over voltage and overload protection. Lastly, the housing functions to protect the filter core from dust and other debris.

The FN3258H-30-47 filter module has the following features:

• It provides effective protection for connected equipment from EMI/RFI interference and other power frequency noise.
• It has a low insertion loss (< 0.2dB @ 60Hz).
• It has a high current carrying capacity (up to 30A).
• It has a wide working temperature range (-40 to +85°C).
• It has a slim profile (47mm).

In conclusion, the FN3258H-30-47 filter module is an effective and reliable solution for DC/AC power line filtering applications. It can provide effective protection against EMI/RFI interference, over voltage and overload protection, and maintain the power stability. It is suitable for a wide range of applications, and has a wide working temperature range and low insertion loss. In addition, it has a slim design and high current carrying capacity.

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