SRR7045-390M Inductors, Coils, Chokes

DC Resistance (DCR):	130 mOhm Max
Height - Seated (Max):	0.189" (4.80mm)
Size / Dimension:	0.276" L x 0.276" W (7.00mm x 7.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	13MHz
Q @ Freq:	26 @ 2.52MHz
Series:	SRR7045
Shielding:	Shielded
Current - Saturation:	800mA
Current Rating:	1.1A
Tolerance:	±20%
Inductance:	39µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SRR7045-390M Application Field and Working Principle

The SRR7045-390M fixed inductor is a type of passive electronic component commonly used in electronic circuits, and is a key component of many different applications. Its primary purpose is to provide a managed inductance in the circuit, meaning that it will control the flow of energy from one component to another. In this article, we will examine the application field of the SRR7045-390M, as well as its working principles.

Application Field

The SRR7045-390M fixed inductor can be used in a variety of applications. One example of this is filtering applications, such as in radios or amplifiers, in which the inductor is used to separate different frequencies from each other. The SRR7045-390M is also used in power supplies as an inductor choke, which help to reduce switching noise and improve the performance of the power supply. It can also be used in TV tuners to improve tuning accuracy.Another important application of the SRR7045-390M is in motor control, as its inductance can help to provide more efficient power regulation. This application can improve the performance, energy efficiency, and longevity of electric motors. Finally, the SRR7045-390M is used in many different kinds of analog circuits, such as X-ray machines and voltage regulators.

Working Principle

The SRR7045-390M fixed inductor works by controlling the flow of current between two electrical components. When a voltage is applied to the inductor, it will create a magnetic field that will induce a current in the component connected to the opposite side. This induced current works to oppose the flow of the applied voltage, and as such, the inductor will limit the amount of current that can flow through the circuit.The amount of inductance created and controlled by the SRR7045-390M depends on the size of the core. Larger cores create more inductance, while smaller cores create less, and as such, the inductor can be used to create different levels of current flow depending on the size of the core. Additionally, the windings on the core also play an important role in controlling the level of inductance.

Conclusion

The SRR7045-390M fixed inductor is a versatile passive electronic component that can be used in a variety of applications. Its primary function is to control the flow of current between two components by creating and managing an inductance. Ultimately, its ability to create different levels of inductance, as well as its low cost, make the SRR7045-390M fixed inductor an important part of many electronic circuits.

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