FN351H-16-29

Power Line Filter Modules, such as the FN351H-16-29, have many uses, from industrial systems to consumer electronics. In industrial applications, these devices are used to reduce electrical noise and facilitate reliable operation, while in consumer electronics, they help eliminate power surges and suppress electromagnetic interference (EMI). In this article, we will look at the FN351H-16-29\'s application field and working principle.

The FN351H-16-29 is a high frequency power line filter module designed for 800VAC and up to 20A. It contains a ferrite EMI suppressor, an anti-surge element, and a filter capacitor. The ferrite EMI suppressor works by creating a magnetic field around the incoming signal to reduce the electrical noise generated by the device. This helps reduce electromagnetic interference within the system, ensuring reliable operation.

The anti-surge element works by limiting the amount of current flowing into the device. This helps to protect the device from power surges, ensuring that it stays within safe operational parameters. Finally, the filter capacitor helps remove any residual noise from the line, further reducing the amount of electrical noise generated by the device.

The FN351H-16-29 is primarily used in industrial automation and instrumentation systems, but it can also be used in consumer electronics. It is commonly used in embedded systems, communication systems, Process Control System and measurement systems, and has been extensively tested in a variety of different applications. Its wide range of features make it a suitable solution for many applications.

In terms of its working principle, the FN351H-16-29 works by providing a high frequency power line filter, eliminating external electrical noise, and suppressing electromagnetic interferences. The device works on the principle of inductive/capacitive filter design. It has the ability to reduce both differential mode noise, which is AC noise generated by the device, and common mode noise, which is generated by external sources, such as electrical power lines. The inductor/capacitor network of the device ensures that the current is kept within the safe operating parameters, preventing any damage to the circuit board.

In conclusion, the FN351H-16-29 is a high frequency power line filter module optimized to reduce noise, suppress external interference, and limit power surge. It is an ideal module for industrial automation and instrumentation systems and can be used in a variety of consumer electronics applications. Its inductive/capacitive filter design provides reliable performance, ensuring reliable operation in your system.