DC780R-393K

DC Resistance (DCR):	30 mOhm Max
Height - Seated (Max):	0.831" (21.10mm)
Size / Dimension:	0.772" Dia (19.60mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	DC780R
Shielding:	Unshielded
Current - Saturation:	17.5A
Current Rating:	5.5A
Tolerance:	±10%
Inductance:	39µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Inductors are essential components of any circuit, and fixed inductors are no exception. Fixed inductors come in a variety of winding configurations and sizes. While the most basic types of inductors are coils wound around a form, fixed inductors are usually larger and powered by an external source. Among these inductors, the DC780R-393K is a carefully designed, high quality fixed inductor used in various applications.

Applications

The DC780R-393K can be used as an inductor in power supplies, electronic motor drives, switching applications, and other commercial and industrial parts. It comes with a rating of 280A continuous current and a rated inductance of 8.2mH. With an inductance tolerance of +-30% and an impedance rated at 11mOhms, this fixed inductor is suitable for demands with strict tolerance requirements. Additionally, the DC780R-393K has an operating temperature of -55℃ to +125℃, making it suitable for a variety of applications that require high temperature sensitivities such as power supplies on television and computer monitors, and phone chargers.

Design And Structure

The DC780R-393K is composed of a core and an evenly wound copper wire. It is typically constructed entirely out of non-magnetic materials such as copper, iron, plastic, and aluminum. The core is made up of either ferrite or iron nickel. The copper windings of the inductor are wound in an even circle around the core. The inductor typically consists of at least two coils, giving it a higher inductance than a single-coil system.

Working Principles

An inductor works by converting an electric current into a magnetic field. When electric current enters the inductor, a magnetic field is created around it. The strength of the magnetic field is proportional to the amount of electric current entering the inductor. This magnetic field then induces a voltage drop across the inductor, causing the electric current to reduce as it passes through the inductor. The rate at which the electric current reduces is proportional to the amount of inductance in the inductor.The DC780R-393K fixed inductor and its work process is an example of a inductor\'s basic principles of operation. When current is applied to the inductor, an electromagnetic field is produced which then induces a voltage. This voltage is filtered by the coil and provides a more stable flow which is necessary for certain applications such as regulated power supplies. The DC780R-393K is specifically designed to provide this more stable current. Its high-current capacity and its high temperature capabilities make it well suited for a variety of applications.

Conclusion

Fixed inductors are essential components of any electrical circuit. The DC780R-393K is an example of the type of fixed inductor used in most electronic applications. It is built with an even winding configuration and is equipped with a dual-coil system. With its high current capacity, impedance, and temperature range, the DC780R-393K is a reliable choice for powering various devices. As a fixed inductor, it adheres to the same basic principles of operation as all inductors do, making it an indispensable part of any circuit.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description