DFEH10040D-220M=P3 Inductors, Coils, Chokes

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Fixed inductors, also known as inductors, coils, or chokes, are two-terminal, passive electrical components used mainly for energy storage, signal filtering, impedance and voltage transformation, and as resonance components. DFEH10040D-220M=P3 is a fixed inductor with high inductance for various applications. This article covers its application field and working principle.

Application field

DFEH10040D-220M=P3 is a fixed inductor specifically designed for inductive circuits and power components. It can be used for a variety of different applications that require strong inductance and high current operation, and is the ideal choice for applications such as automotive, power distribution, LED lighting, and RF communications. It is a reliable and cost-effective inductor with a high operating temperature range and a low DC resistance rating.

Working principle

The working principle of fixed inductors is based on the phenomenon of electromagnetic induction. It is based on the principle that when a current-carrying conductor is placed in a varying magnetic field, an electromotive force (EMF) is generated in the conductor. The current flow in the coil causes the magnetic field to be created around it, which then induces an electromotive force in any conductors placed in the field. This induced EMF is proportional to the rate of change of the magnetic field, and thus the rate of change of the current. At high frequencies, the inductor acts as a capacitor, passing only alternating currents.

DFEH10040D-220M=P3 is a fixed inductor that uses an enlarged head gap to reduce the mutual inductance between windings, improve the self-inductance, and reduce the DC resistance. This high-efficiency device also reduces noise and electromagnetic interference in the circuit. Its high current operation rating allows for a smooth power transmission and enables it to handle high voltage surges without being damaged.

DFEH10040D-220M=P3 is designed to provide a high level of reliability and safety in its applications. It is constructed with high-quality copper wires and has special winding techniques for lower heat generation and increased current handling capacity. In addition, it is equipped with epoxy coating for better protection and heat dissipation. Thanks to its advanced design, this device can operate efficiently even in extreme temperatures and environmental conditions.

Conclusion

DFEH10040D-220M=P3 is a fixed inductor designed for various applications requiring high inductance and current operation. It is an efficient and reliable device that provides a high level of performance and safety. It has a wide operating temperature range and a low DC resistance rating, making it the ideal choice for automotive, power distribution, LED lighting, and RF communications.

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