Series:	AIRD-03
Packaging:	Bulk
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	68µH
Tolerance:	±10%
Current Rating:	9A
Current - Saturation:	15A
Shielding:	Unshielded
DC Resistance (DCR):	29 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-25°C ~ 85°C
Inductance Frequency - Test:	1Hz
Mounting Type:	Through Hole
Package / Case:	Radial
Supplier Device Package:	--
Size / Dimension:	1.102" Dia (28.00mm)
Height - Seated (Max):	0.827" (21.00mm)

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Fixed Inductors: AIRD-03-680K application field and working principle

Fixed Inductors are devices that store energy in a magnetic field when an electrical current is applied to them. The AIRD-03-680K is a type of fixed inductor that is specifically designed for applications in power electronics, signal processing, and interfacing. This article will discuss the application fields of the AIRD-03-680K as well as its working principle.

Applications

The AIRD-03-680K’s design makes it ideal for applications requiring large amounts of current to be provided in the shortest amount of time. This makes it a great choice for high-power applications such as automotive and industrial electronics. It can also be used in audio/video amplifiers, DC power supplies, and current-limiting circuits.Furthermore, the AIRD-03-680K is designed to have a low-resistance loop. This makes it suitable for audio, video, and RF signal filtering. Additionally, its built-in choke inductor helps to reduce high-frequency noise and minimize electrical interference. It also helps to reduce the amount of energy stored during current pulses.Another great advantage of using the AIRD-03-680K is its high insulation resistance. This makes it highly durable and reliable, as well as able to withstand high voltages, making it a great choice for harsh industrial and automotive applications.

Working Principle

Fixed Inductors, such as the AIRD-03-680K, are based on the principle of inductance. This principle states that when a current passes through an inductor, a magnetic field is generated, which stores energy in the form of a changing magnetic field. This stored energy is equal to the amount of current passing through the inductor multiplied by its inductance.An important property of inductors is that they oppose a sudden change in current. This phenomenon is known as inductive reactance. Inductive reactance causes the current to lag the voltage by a certain amount. This lag is proportional to the product of the inductance and the frequency of the current.The AIRD-03-680K is designed to be a low-cost, high-performance solution for many different applications. Its built-in choke inductor allows it to reduce high-frequency noise and minimize electrical interference, while also serving as a current-limiting device. Furthermore, the high insulation resistance of the AIRD-03-680K makes it a reliable and durable solution for many applications.In summary, the AIRD-03-680K is a great solution for many high-power applications due to its low-resistance loop, high insulation resistance, and built-in choke inductor. Its ability to reduce electrical interference, as well as limit current, make it a great choice for audio/video amplifiers, DC power supplies, and current-limiting circuits. Finally, given its low-cost and high-performance, the AIRD-03-680K is an ideal solution for many different applications.

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