B82412A1472J

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Fixed Inductors are electrical devices that store energy in a magnetic field and are constructed with insulated coils of wire wound around a core. B82412A1472J are a type of fixed inductors, typically used in power supply applications. They offer low DC resistance, while providing excellent inductance stability over a wide range of frequencies.

Applications

B82412A1472J fixed inductors are suited for a wide variety of applications, such as power supplies, DC/DC converters, and motor control. Their high inductance and low DCR characteristics make them suitable for a variety of power supply applications, such as resonance choke coils and power supply filters. They also make excellent EMI/EMC noise suppression components, due to their high electrical resistance and very low reactance.

Working Principle

B82412A1472J inductors employ the physical principles of induction to store electrical energy in a magnetic field. When electricity flows through the core, it creates a magnetic field that induces a strong magnetic flux linking the primary and secondary windings of the inductor. This inductive reaction results in the energy being stored within the magnetic field. When the current stops flowing, the magnetic field collapses and the energy stored is released in the form of electrical current.

This process is known as electromagnetic induction, and is the primary principle behind the operation of B82412A1472J fixed inductors. The inductance of any inductor is directly related to the number of turns in the wire coil and diameter of the core. An increase in the number of turns or an increase in the size of the core produces a higher inductance, while a decrease in turns or size produces a lower inductance.

B82412A1472J inductors also feature a ferrite core. This provides superior inductance stability over a wide range of frequencies, due to its superior magnetic properties. This makes B82412A1472J inductors well suited for power supply applications, as the inductance is less likely to vary over a wide range of frequencies.

Conclusion

B82412A1472J fixed inductors are a type of inductors that feature low DC resistance and excellent inductance stability. They are typically used in power supply applications, such as resonance choke coils and power supply filters. Their high inductance and low DCR characteristics make them suitable for a variety of power supply applications. They also make excellent EMI/EMC noise suppression components due to their high electrical resistance and very low reactance.

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