DC1390R-183K Inductors, Coils, Chokes

Series:	DC1390R
Packaging:	Bulk
Part Status:	Active
Type:	--
Material - Core:	Ferrite
Inductance:	18µH
Tolerance:	±10%
Current Rating:	17.3A
Current - Saturation:	30.4A
Shielding:	Unshielded
DC Resistance (DCR):	8 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	1kHz
Mounting Type:	Through Hole
Package / Case:	Radial
Supplier Device Package:	--
Size / Dimension:	1.480" Dia (37.60mm)
Height - Seated (Max):	1.064" (27.03mm)

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DC1390R-183K Fixed Inductors: Application Field and Working Principles

Fixed Inductors are one of the most commonly used components in various electronic circuits. A fixed inductor such as the DC1390R-183K, which is a radial-leaded inductor made of ferrite material, is a key element to many analog circuits and wireless communication subsystems. This article will discuss the application field and working principles of the DC1390R-183K fixed inductor.

Application Field of DC1390R-183K Fixed Inductor

The DC1390R-183K fixed inductor has a wide range of applications in electronic circuits. Its main purpose is to store and regulate energy in an inductive manner. This makes them ideal components for applications such as high-frequency filters, signal generators, tuned circuits, antennas, RF amplifiers, and switching circuits.This particular inductor has a very high current rating, meaning it can handle a wide range of current levels in order to match specific requirements in different circuits. It also features a low profile construction with a very small footprint, which makes it a great choice for applications with limited space.

Working Principles of DC1390R-183K Fixed Inductor

Like all inductors, the DC1390R-183K works on the principle of magnetic induction. Its construction consists of a coil of insulated wire wound around a core made from ferrite material. When alternating current is applied to the coil, it creates a magnetic field which in turn induces an electromotive force (EMF) in the core material that opposes the current. This phenomenon creates a resistive load on the circuit, which affects both the frequency and the voltage of the signal applied to the inductor, resulting in a dampening effect.The more windings a coil has, the larger the inductance and the more EMF is generated. This makes the DC1390R-183K fixed inductor ideal for filter circuits, as the number of windings can be adjusted to produce a specific dampening effect.In addition to its use as a filter, the DC1390R-183K can also be used as an antenna, as the effective length of the inductor can be adjusted to tune in different frequencies including long-wave and short-wave radio frequencies.

Conclusion

The DC1390R-183K fixed inductor is a versatile component due to its wide application field and varied working principles. It is a great choice for high-frequency filter circuits, signal generators, antennas, RF amplifiers, and switching circuits, as the number of windings can be adjusted to produce the desired dampening effect. Additionally, its low profile construction with a very small footprint makes it perfect for applications with limited space.

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