78FR39J-RC

DC Resistance (DCR):	100 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.110" Dia x 0.280" L (2.79mm x 7.11mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	310MHz
Q @ Freq:	40 @ 25MHz
Series:	78F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1A
Tolerance:	±5%
Inductance:	390nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors - 78FR39J-RC

Fixed inductor circuits are used in a variety of electronic applications, including power supplies, loudspeakers, signal processing, telecommunications, and radio transmission. The 78FR39J-RC fixed inductor is one of the most commonly used inductors in electronics.The 78FR39J-RC is a radial-leaded surface mount inductor. It has a rated inductance of 0.39uH. The rated DC current is 2.11A and the rated DC resistance (DCR) is 0.051ohms. The 78FR39J-RC has a unidirectional design, meaning that the current flows only in one direction through the inductor. This makes it ideal for systems that require high current carrying capacity.The 78FR39J-RC has a wide variety of applications. It is commonly used in automotive electronic systems, motor control, LED drivers, and consumer electronics applications. It is also widely used in power supplies, audio transformers, and signal conditioning circuits. The working principle of a 78FR39J-RC fixed inductor is based on Faraday\'s law of induction. In this law, whenever a conductor is exposed to a changing magnetic field, an electromotive force is induced within the conductor. This force can be used to produce a current. In a fixed inductor, a conductor such as a coil of wire is wound around an iron core. When a current is applied to the windings of the conductor, a magnetic field is established in the core. When the current is changed, the magnetic field is changed, producing an induced current in the conductor. The 78FR39J-RC is designed to optimize this induction effect. The inductor has a ferrite core which amplifies the magnetic field, thereby increasing the amount of induced current. In addition, the unidirectional design of the inductor ensures that no current is wasted, as any current that does not flow in the intended direction is redistributed within the circuit. This allows for an efficient current flow.The 78FR39J-RC is a reliable and efficient inductor for a variety of electronics applications. Its unidirectional design and ferrite core enhance the performance and efficiency of circuits in which it is used. Its wide variety of applications make it an invaluable tool for engineers and designers.

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