DC Resistance (DCR):	14.5 mOhm Max
Height - Seated (Max):	0.118" (3.00mm)
Size / Dimension:	0.413" L x 0.406" W (10.50mm x 10.30mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	DR1030
Shielding:	Shielded
Current - Saturation:	6.08A
Current Rating:	5.1A
Tolerance:	±30%
Inductance:	2.8µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

DR1030-2R8-R Application Field and Working Principle

Fixed inductors are electronic components that are widely used for temporarily storing energy in the form of an electromagnetic field. Specifically, the DR 1030-2R8-R Inductor is a type of fixed inductor, which, when used in its typical application scenarios, is designed to provide power to the surrounding circuit while regulating current and voltage.The DR1030-2R8-R Inductor has a wide range of applications and can be used in a variety of circuit designs. Its most common application is in power supply and voltage stabilizer circuits, where it prevents the output voltage from bogging down too much. The DR1030-2R8-R Inductor can also be used as a filter in audio amplifier circuits, and as a pulse transformer in digital signal processing (DSP) circuits. Additionally, due to its small size, and the availability of different packages and styles, the device can be easily adapted to meet a variety of device requirements.The DR1030-2R8-R Inductor works according to the principle of electromagnetic induction. As electricity flows through the coil of the inductor, a magnetic field is created around the device, this magnetic field, in turn, produces an electromotive force in the opposite direction to the flow of current. This force opposes any changes to the flow of the current and acts to regulate and supply the required amount of power, even when there are sudden fluctuations in the current or voltage.The DR1030-2R8-R Inductor has a relatively large inductance value, with a 2.8 uH typical value across 1A DC current. This inductance is an essential characteristic of the device as it facilitates the voltage regulation process. Moreover, its operating frequency is rather wide, ranging between 0 Hz and 1 MHz. Along with these features, the coil also features good temperature stability, ensuring that the inductor does not malfunction due to rises in the surroundings temperature. Additionally, the DR1030-2R8-R Inductor also has a variety of shielding styles, which can be used to reduce its power loss.The combined features and characteristics of the DR1030-2R8-R Inductor make it an ideal choice for a variety of applications, ranging from power supplies and voltage regulators, to audio amplifiers and digital signal processing circuits. In all of these scenarios, the device is able to provide optimal current and voltage regulation, as well as protection from dynamic fluctuations in the system. Furthermore, its small size and flexibility in shielding further enhances its appeal for a variety of embedded applications.

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