7447709470 Inductors, Coils, Chokes

DC Resistance (DCR):	60 mOhm Max
Height - Seated (Max):	0.394" (10.00mm)
Size / Dimension:	0.472" L x 0.472" W (12.00mm x 12.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	6.5MHz
Q @ Freq:	--
Series:	WE-PD
Shielding:	Shielded
Current - Saturation:	4.5A
Current Rating:	3.8A
Tolerance:	±20%
Inductance:	47µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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＜p＞Fixed Inductors, such as the 7447709470, are electronic components used for controlling and regulating the flow of electrical current. Typically, they are placed in between a power source and an electrical circuit, and are primarily used to reduce the electrical current passing through the circuit, or to maintain a constant voltage. This article will discuss the application field and working principle of the 7447709470 fixed inductor.＜/p＞＜p＞Fixed inductors are commonly used in a wide range of circuits, such as in audio equipment, televisions, and computers. They are also used in a variety of voltage regulators, power supplies, voltage divider circuits, and oscillators. In addition, they are useful for filtering out electromagnetic interference, and controlling the peak voltages in various circuits.＜/p＞＜p＞The working principle of fixed inductors like the 7447709470 relies on the inner core of the device. This core consists of a ferromagnetic material, such as iron or nickel-iron alloy, that serves to store a magnetic field. When the inductor is connected to a source of alternating current, it acts as both an inductor and an impedance, or resistance, to the flow of electrical current. The combined reactance and impedance of the inductor are referred to as its inductive reactance.＜/p＞＜p＞The 7447709470 fixed inductor is designed to take advantage of this inductive reactance. Its internal core is composed of a ferrite material, which responds to the alternating current coming from the power source. As the current passes through the ferrite core, it creates a magnetic field that induces a voltage within the ferrite material. This voltage opposes the line voltage and effectively reduces the amount of current flowing through it. The inductance of the device is determined by its core size, shape, and composition, as well as the specific frequency of the incoming current.＜/p＞＜p＞In addition to controlling electrical current, fixed inductors can also be used for storing electrical energy. This is done by building up a magnetic field within the core of the inductor and allowing it to gradually dissipate. As the magnetic field dissipates, it slowly releases the energy it had stored. This energy is then transferred to the circuit, and can be used to power various types of electrical components.＜/p＞＜p＞In summary, the 7447709470 fixed inductor is a versatile and reliable electronic component used to control and regulate the flow of electrical current in various circuits. Its inductive reactance makes it an effective tool for reducing the amount of electrical current passing through a circuit, and for storing and transferring electrical energy. As such, it is an essential part of any circuit, and can be used in a variety of applications.＜/p＞

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