PD54R-823K

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Fixed inductors refer to a type of inductor that uses a wound coil of wire, not to be confused with a variable inductor. The PD54R-823K is a specific type of fixed inductor, and user understanding of its application field and working principle is necessary for proper use.

Application Field

The PD54R-823K fixed inductor markets itself as having applications in “all circuit configurations requiring maximum peak power or low ESR”. This generally means that the PD54R-823K fixed inductor is well suited for applications wherein a component must operate at maximum power while still maintaining a constant voltage, such as a voltage-regulating circuit. As it has a low equivalent series resistance of only 0.8 ohms, the PD54R-823K can handle a high current without having to dissipate much heat or consume much power.

The PD54R-823K fixed inductor also has applications in power systems and consumer electronics. It is often used in power supplies, motherboards, battery packs, and DC-DC converters. It can also be used in more specialty applications, such as a boosting circuit. The PD54R-823K is often the inductor of choice for these applications due to its higher inductance of 8.2uH and its low equivalent series resistance.

Working Principle

At its most basic level, the PD54R-823K fixed inductor works on the principle of electromagnetic induction. The induction part of the name is a giveaway – the PD54R-823K works by inducting a magnetic field when an alternating current passes through its coiled wire. This magnetic field will then induce a current in the opposite direction, which is then used to power whatever the inductor is connected to.

The PD54R-823K also uses a special form of magnetic induction called ferromagnetic induction. This form of induction allows for a stronger magnetic field to be produced, allowing for higher inductance and lower ESR than traditional inductors. By using ferromagnetic induction, the PD54R-823K can handle higher powers while still staying cool and efficient.

Conclusion

The PD54R-823K is a fixed inductor with a high inductance and low ESR, capable of being used in a variety of applications involving maximum peak power or low ESR. This fixed inductor is based on the principle of electromagnetic induction and ferromagnetic induction, allowing for stronger magnetic fields and higher inductance. As such, the PD54R-823K is an excellent choice for power systems, voltage regulation, boosting circuits, and consumer electronics.

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