DFEG7030D-4R7M=P3

Fixed inductors, such as the DFEG7030D-4R7M=P3, are components used in electronic circuits for various purposes. This particular inductor is aimed primarily at power and automotive applications for high-efficiency power systems. Its uses include inverters, converters, power supplies, UPS systems, and voltage regulators.

A fixed inductor is an electromagnetic component that stores energy in the form of an electric field, usually generated by the passage of a current through a wire winding and ferromagnetic core. It behaves like a tank circuit with a time constant determined by the values of the inductance and capacitance of its winding, and can be used to filter out high-frequency signals or provide a steady electric field in power circuits. It is also used in AC to DC converters (rectifiers) to reduce line voltage spikes and give a smooth output voltage.

The DFEG7030D-4R7M=P3 inductor is designed for high power and high efficiency applications. It features large 4R7M millimeters core, high frequency operation up to 250kHz, integrated heat sink and shielded winding. The inductor is ideal for power and automotive applications like starter motors, alternators, motor controllers, and circuit breakers.

The working principle of the DFEG7030D-4R7M=P3 is based on the inductance of the ferromagnetic core when a current passes through it. As the current moves through the core, it induces an magnetic field, which in turn causes an opposing electromotive force. This opposing force creates an opposition to the current, resulting in an inductance, which is a measure of the opposition of the inductor to the flow of current. This inductance is proportional to the number of turns in the wire winding, the core material, and the size of the core.

The DFEG7030D-4R7M=P3 has a wide range of applications, from common consumer electronic devices to sophisticated automotive electronics. Its reliable performance in high-power automotive applications, power supplies, and other high-efficiency systems makes it an ideal choice for designers. Its shielding design and heat sink enhance the stability of its operation even under the toughest conditions.

The DFEG7030D-4R7M=P3 is a versatile and efficient inductor, perfect for high-power applications. Its high-frequency operation and shielded design make it an excellent choice for automotive and power electronics designs, while its heat sink and reliability make it highly recommended in high-efficiency systems.