FN3311-250-99-C16-R55

Introduction to Power Line Filter Modules

Power line filters are electrical components that are designed to protect sensitive electronic equipment from being damaged by the high levels of electromagnetic interference (EMI) that originate from other electronic equipment. They are used in equipment such as TVs, radios, telephones, and computers, to reduce the amount of EMI that is picked up by the device. Power line filters are also known as electromagnetic interference suppression modules, or EMI filters.

FN3311-250-99-C16-R55 Power Line Filter Module

The FN3311-250-99-C16-R55 power line filter module is a product of Delta Electronics, a manufacturer of passive components and power conversion solutions. It is a static power line filter module specifically designed for medical electronics, telecommunication and consumer electronics, with a rated current of 16 Amp and a high temperature rating of 155°C. It features two capacitors and one resistor, which are enclosed in a single casing for ease of installation.

FN3311-250-99-C16-R55 Application Field and Working Principle

The FN3311-250-99-C16-R55 is most commonly used in medical electronics, telecommunication and consumer electronics applications. This power line filter module is capable of suppressing EMI emanating from other electronic devices, and helps to ensure that the equipment is not affected by high levels of interference. It also helps to reduce any interference from external broadcasts and other radio waves, which can have a negative effect on the performance of the device.

In operation, the FN3311-250-99-C16-R55 power line filter module acts as a low-pass filter, allowing frequencies below the cutoff frequency to pass through. At the same time, frequencies above the cutoff are blocked. This is accomplished by the two capacitors in the module, which form a low-pass filter. The resistor in the module is also involved in the filtering process, as it limits the amount of EMI that can be transmitted from the device.

Conclusion

The FN3311-250-99-C16-R55 power line filter module is a high-performance device that is well suited for a variety of applications, including medical electronics, telecommunications, and consumer electronics. It is capable of protecting sensitive equipment from high EMI levels, and helps to reduce interference from external broadcasts. It is also easy to install, and requires minimal maintenance once installed.