DR73-6R8-R

DC Resistance (DCR):	43.5 mOhm
Height - Seated (Max):	0.140" (3.55mm)
Size / Dimension:	0.299" L x 0.299" W (7.60mm x 7.60mm)
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:	DR
Shielding:	Shielded
Current - Saturation:	3.12A
Current Rating:	2.55A
Tolerance:	±20%
Inductance:	6.8µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors - DR73-6R8-R

Fixed inductors play an important role in certain parts of electrical and electronic circuits, mainly due to their steady current output, even when subjected to varying temperatures, voltage levels, and other fluctuations. The DR73-6R8-R is a fixed inductor that is designed to provide a stable current to resistive or capacitive loads. This reliable and cost-effective inductor is available in sizes up to 22mm, with its twelfth in the range offering the highest temperature and voltage sensitivities available for a multilayer monolithic inductor.

Application Field of DR73-6R8-R

The most common usage of the DR73-6R8-R fixed inductors is in power and switching applications. Due to its low resistance value, it can provide a steady current output to boost load performance and improve system efficiency. The DR73-6R8-R inductor is often used in power supplies, motor starters, and electric actuators. This device is, however, also designed for equipment protection and management, as it can limit the current passing through the circuit in the event of overvoltage or overcurrent. For audio applications, such as amplifiers and loud speakers, the DR73-6R8-R inductor offers a constant and faithful sound quality. Nonetheless, the DR73-6R8-R is widely used in modern consumer electronics. Devices, such as smart speakers, music players, TVs and other electronic products make great use of this inductor.

Working Principle of DR73-6R8-R

The DR73-6R8-R is a fixed inductor, meaning that its current output remains constant despite any changes in the voltage level. This is achieved through Faraday\'s law of induction, as this device consists of multiple coils of insulated copper wire which is wound around a form core. When an alternating current passes through the coils of an inductor, a changing magnetic field creates an induced electromotive force (EMF) around it. This EMF or voltage creates an opposing current flow which is inversely proportional to the rate of changing the current. This effect maintains the voltage across the inductor at a constant. To operate effectively the DR73-6R8-R, the core material is also of utmost importance as core materials, such as ferrite, forms the inductor\'s magnetic environment. Furthermore, the capacitance of the device is also affected by components such as the gap size and the number of turns in the coils. As a result, the DR73-6R8-R provides greater versatility when compared to other fixed inductors, which enables a wider range of applications.In conclusion, the DR73-6R8-R fixed inductor is a cost-effective and reliable electronic component that can be widely used for various purposes. Its steady current output makes it ideal for power protection and equipment safety, while providing improved performance and sound quality for audio applications. Furthermore, Faraday’s law of induction is the working principle behind this device, which explains why it maintains a constant current flow despite varying voltages.

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