744764901

DC Resistance (DCR):	156 mOhm Max
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.134" L x 0.098" W (3.40mm x 2.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1.25MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	210MHz
Q @ Freq:	20 @ 1.25MHz
Series:	WE-GFH
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.55A
Tolerance:	±20%
Inductance:	1µH
Material - Core:	Iron Powder
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed Inductors are used for a variety of applications and can be used on either AC or DC circuits. In this article, we will discuss the application field and working principle of 744764901–an unregulated, linear-regulator fixed inductor.

Types of Fixed Inductors

Fixed inductors can be categorized into two types: wire-wound and ceramic. Both types of fixed inductors are constructed similarly, but utilize different core materials. Each type of inductor has its own unique advantages and disadvantages, and should be chosen based on the specific application.

• Wire-Wound: wire-wound fixed inductors have a wire wrapped around a magnetic core material. This core material can be either ferrite or powdered iron. This type of inductor has high inductance and low resistance, and has good current-handling capabilities.
• Ceramic: ceramic fixed inductors have a ceramic ferrite core material. This type of inductor has low inductance and lower current handling capabilities, but is more resistant to temperature changes.

744764901 Fixed Inductor

The 744764901 fixed inductor is an unregulated, linear-regulator fixed inductor. This type of inductor is suitable for AC/DC circuits, and is constructed with a ferrite core material and wire-wound construction. It has a maximum inductance rating of 6.8 uH, and a maximum DC resistance of 0.20 Ohms. Additionally, it has a DC current rating of 20 A and is rated for an operating temperature of –40 to +100°C.

Application Field and Working Principle of 744764901

The 744764901 fixed inductor is suitable for a variety of applications, including power-supply filtering, switching power supplies, and DC/DC converters. This type of inductor is also suitable for use as a pulse transformer, which can be used to convert AC input voltage to various levels of DC output voltage.The working principle of the 744764901 fixed inductor is based on Faraday’s law of induction. This law states that a change in the magnetic field around a conductor will induce an electromotive force (emf) in the conductor. In the case of the 744764901 fixed inductor, a change in the current passing through the inductor will induce a voltage across the inductor, which can then be used to regulate the output voltage.

Conclusion

In conclusion, the 744764901 fixed inductor is an unregulated, linear-regulator fixed inductor. It is constructed with a ferrite core material and wire-wound construction, and has a maximum inductance rating of 6.8 uH and a maximum DC resistance of 0.20 Ohms. The application field and working principle of this type of inductor are based on Faraday’s law of induction, and the inductor is suitable for use in applications such as power-supply filtering, switching power supplies, and DC/DC converters.

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