ELL-ATV391M Inductors, Coils, Chokes

DC Resistance (DCR):	690 mOhm
Height - Seated (Max):	0.177" (4.50mm)
Size / Dimension:	0.394" L x 0.394" W (10.00mm x 10.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	V
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	520mA
Tolerance:	±20%
Inductance:	390µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors – ELL-ATV391M Application Field and Working Principle

Introduction to Fixed Inductors

Fixed inductors are core components that are used in many electrical circuits for the purpose of energy storage and transfer. They are passive electrical components that have coil-like structures that are designed to create an electromagnetic field when electric current flows through them. Fixed inductors are commonly used in the circuits of power systems, electric motors, radios, loudspeakers, and other electronic devices.The most common types of fixed inductors are the air core inductors, ferro-magnetic core inductors, and toroidal inductors. Air core inductors are materials that are wound around a non-magnetic core and hence possess greater resistance to external magnetic environments. Ferro-magnetic core inductors are materials that utilize magnetic cores of ferrite or powdered iron. Finally, toroidal inductors are materials that are wound around a ferrite toroid in order to ensure an even current distribution throughout the winding.

ELL-ATV391M Application Field and Working Principle

The ELL-ATV391M is a fixed inductor manufactured by the E3 Electronics company. It is an air core inductor that is designed to be used in a wide range of applications in industrial, automotive, and consumer electronics. However, it is primarily used for power circuits that require high current and low inductance.In terms of design, the ELL-ATV391M is composed of a copper wire-wrapped core with an aluminum container and non-magnetic terminals. These components ensure a superior resistance to corrosion and high current capability. Furthermore, its non-magnetic terminals allow for a current dissipation of up to 11A.In terms of its working principle, the ELL-ATV391M acts as a conductor that creates an electromagnetic field when current passes through it. The electric current that passes through the inductor creates an electromagnetic field that is two times greater than the current flowing through it. This electromagnetic field then induces a voltage in the other direction, thus forcing the current to take a roundabout path that reduces the current in the external circuit. This is the principle by which the ELL-ATV391M supplies power control during short-circuits.In conclusion, the ELL-ATV391M is a fixed inductor that is primarily used for power supply in power systems, electric motors, radios, loudspeakers, and other electronic devices. Due to its design features and its ability to create electromagnetic fields for power dissipation, the ELL-ATV391M is a highly reliable and efficient component for many applications.

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