79F471K-RC

DC Resistance (DCR):	38 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.100" Dia x 0.160" L (2.54mm x 4.06mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	3.5MHz
Q @ Freq:	40 @ 790kHz
Series:	79F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	24mA
Tolerance:	±10%
Inductance:	470µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors: 79F471K-RC Application Field and Working PrincipleInductors are a type of passive electronic component mainly used in electrical and electronic assemblies for power-level applications such as transformers, motors, industrial electronics, and other systems. It is shaped similarly to an electric coil, an inductor simulates a self-sustaining electromagnetic field that has an opposing current when a voltage is applied to it. An inductor\'s field tends to oppose any change to the current that passes through it.One such device in the inductor family is the 79F471K-RC, also known as a fixed inductor or an SMD fixed Inductor. This product is a surface mount type of the inductor, and it offers superior performance in a small package. The 79F471K-RC is a *fixed inductor*, meaning it has fixed characteristics no matter the frequency changes. It is also a *surface mount device (SMD)* that offers superior performance in a small package, making it ideal for compact systems. The specific design pattern of the 79F471K-RC also allows for center tap connections, and this allows for additional wiring flexibility. Application FieldThe 79F471K-RC is a commonly used device in various industrial and consumer electronic applications. It is typically used in *audio processing* systems, as it helps to maintain signal integrity and provide noise reduction. It is also commonly used in power-level systems, such as transformers, industrial motor control, and other power applications. Finally, the 79F471K-RC is often used in medical systems, such as pacemakers, ultrasound machines, and other medical equipment. Moreover, the 79F471K-RC is also a popular choice for DC to AC and AC to DC conversion. This is particularly beneficial in power-level systems, as the 79F471K-RC not only provides a stable current flow but also helps to regulate system voltage levels when used in high-power circuits.Working PrincipleThe 79F471K-RC works by creating a self-sustaining electromagnetic field with an opposing current when a voltage is applied to it. Its fixed nature makes it a reliable component in various types of electronics, as it helps to maintain signal integrity, reduce EMI and RF interference, and regulate voltage levels. When a voltage is applied to the 79F471K-RC, it creates an opposing current that creates a self-inductance, which is a property of the field existing in the inductor and determined by its physical structure. This opposes any change to the current passing through it, allowing the 79F471K-RC to provide a stable current flow that helps to reduce noise and interference.The 79F471K-RC is also designed to offer flexibility in terms of wiring with its center tap connections. This allows the device to create multiple sections with varying inductance levels. Each each of the 79F471K-RC inductors has a different resistance, which is indicated by its code prefix. By adjusting the resistance level, the 79F471K-RC can be used in multiple systems, both industrial and consumer. In conclusion, the 79F471K-RC is a reliable and popular choice in a variety of electronic systems due to its favorable performance, flexible wiring, surface mount type construction, and fixed inductor nature. Its unique design makes it an ideal choice in applications such as medical systems, audio systems, power systems, and DC to AC and AC to DC conversion.

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