4470R-16G

DC Resistance (DCR):	400 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.310" Dia x 0.910" L (7.87mm x 23.11mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	28.8MHz
Q @ Freq:	75 @ 5MHz
Series:	4470R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.15A
Tolerance:	±2%
Inductance:	18µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 4470R-16G Application Field and Working PrincipleInductors are commonly used electronics components in all types of electronic circuits, from complex CPUs that require precision data transmission, to simple circuits used in common appliances. Fixed inductors, such as the 4470R-16G, are particular types of inductors that are popularly used due to their reliable behavior in a wide range of applications.The 4470R-16G is a fixed inductor, designed around a ferrite core. It is composed of a single-layer, cylindrical coil, which is then housed in a molded plastic package. The winding ratio of the inductor is 1:1, with an inductance rating of 0.56uH. The inductor also features an air gap in the core that adds to its overall inductance.The 4470R-16G application field and working principle are based on the physical characteristics of the device itself. It is primarily used in power supply designs, as it is able to absorb and store electrical energy, reduce interference, and improve signal integrity. This is due to its ability to quickly absorb and store large amounts of energy. It is also relatively easy to use, making it an ideal choice for applications that require a dependable inductor.In terms of operation, the 4470R-16G works by inducing an electromotive force (EMF) when it is placed in a changing magnetic field. When the electric current passes through the device, a magnetic field is created, which in turn creates an EMF. This EMF is then used to oppose the flow of electricity through the inductor, creating what is known as a “back EMF”. This EMF can then be used to limit the amount of electric current that passes through the inductor.The 4470R-16G is also highly sensitive to temperature changes, meaning that its inductance value can vary based upon the amount of heat that it is exposed to. This is a desirable trait, as it enables the inductor to be more precisely controlled in a variety of temperature applications. Temperature compensation of the 4470R-16G can also be achieved by adding additional windings to the device, which helps to maintain its inductance value.The 4470R-16G is used in a variety of different applications, including power supply systems, battery charging systems, motor drives, and other applications that require precise control of the electric current passing through the inductor. In particular, it is often used in automotive systems, as its small size allows it to be installed easily in the cramped spaces of an automobile.Overall, the 4470R-16G is a reliable and easy to use fixed inductor, suitable for a wide variety of applications. Its ability to accurately absorb and store electrical energy, reduce interference, and improve signal quality makes it an ideal choice for applications that require precise control of electric current. It is also highly temperature-sensitive, allowing it to be used in a variety of temperature sensitive applications. With its robust design, dependable performance, and small size, the 4470R-16G is an excellent choice for any application that requires an efficient and reliable inductor.

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