NAP-06-221-DXE

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Power Line Filter Modules, also known as Electromagnetic Interference (EMI) filters, are devices designed to reduce or eliminate any type of noxious electromagnetic field, such as radio frequency interferences, conducted interference and transient interference. The NAP-06-221-DXE is an example of such a filter, and this website seeks to discuss its specific application field and working principle.

The NAP-06-221-DXE, a compact-sized PCB-mounted, low-height, low-cost power line filter module, is designed to address conducted and radiated emissions in Environments with Medical Necessity applications, such as Medical Equipment, e.g. Bedside Monitors, Automatic Defibrillators, Intensive Care Ventilators, etc. This filter offers long-term quality solutions for applications that require a high level of inhibition of conducted interference. The module contains inductors, capacitors, and MOVs (Metal Oxide Varistors) and is built using high-performance components to deliver reliable performance.

The working principle of the NAP-06-221-DXE is simple but effective. The device is designed to reduce both conducted and radiated interference by using inductors and high-performance capacitors. The inductors, which are placed in series with the power source, help to reduce the high frequencies that are conducted through the power line. The capacitors then filter out the remaining signals, which may be radiated or transmitted. The suppressor circuit also contains a MOV (Metal Oxide Varistor) which helps to reduce any transient spike that may occur. The module is also connected to both the input and output of the equipment, thus providing protection from any electromagnetic interference coming from the surroundings.

The NAP-06-221-DXE also offers protection against over-voltage and over-current conditions, thus ensuring that the user equipment is not damaged due to surges or dips in the power supply. In addition, the module is equipped with an LED indicator that lights up when the current exceeds its predetermined level, which allows the user to immediately detect a surge in voltage and take corrective action. The LED indicator also helps to detect when the device has failed and needs to be replaced.

The NAP-06-221-DXE filter module offers a cost-effective solution for addressing conducted and radiated interference in the medical environment, with its combination of reliable performance, long-term quality solutions, and high level of protection against interference. With its simple design, low profile, and low cost, the NAP-06-221-DXE module is an ideal choice to reduce or eliminate any EMF related interference.

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