DKFP-0275-0120L

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Common mode chokes are an efficient form of power filtering, and the DKFP-0275-0120L is an example of this technology. Common mode chokes work by blocking common (or AC) components while passing the differential (or DC) signals, thus providing an effective noise reduction. These chokes are often used in automotive applications, such as on-board entertainment systems, power supplies, and engine control units.

The DKFP-0275-0120L is a common mode filter/common mode choke with a fully integrated EMI filter, designed for PCBs. This is a 2-line, single-ended design with an inductance of 275uH and a DC resistance of less than 1.2 ohms. As a result, the DKFP-0275-0120L has a higher current rating and a lower loss compared to other chokes on the market.

The DKFP-0275-0120L is based on the combination of two key technologies – differential-mode and common-mode filtering. Differential mode filtering employs capacitors between the lines, to reduce the noise present between those lines. Common-mode filtering, on the other hand, uses the principle of inductance to reduce the noise present between the points. As a result, the DKFP-0275-0120L provides both differential and common mode filtering in a single package.

The working principle of the DKFP-0275-0120L is simple – it uses the principles of inductance and capacitance to effectively separate the differential from the common noise components, while allowing the differential components to pass through. It has a high frequency response and can be used in a variety of applications. The DKFP-0275-0120L is able to filter out most of the harmonics that would otherwise cause issues in the power system, such as ground loops.

The DKFP-0275-0120L is commonly used in automotive applications such as on-board entertainment systems, power supplies, and engine control units. It can also be used in medical equipment, where reliable power is required and noise interference must be reduced. The DKFP-0275-0120L is a cost-effective and efficient way to ensure a clean and reliable power supply.

Overall, the DKFP-0275-0120L is an efficient, cost-effective, and reliable common-mode filter/common-mode choke. With its combination of differential and common mode filtering, and its high frequency response, the DKFP-0275-0120L is an ideal solution for automotive, medical, and other applications where noise must be reduced and power reliability is essential.

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