SC54B-470

DC Resistance (DCR):	370 mOhm Max
Height - Seated (Max):	0.191" (4.85mm)
Size / Dimension:	0.240" L x 0.220" W (6.10mm x 5.60mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SC54B
Shielding:	Unshielded
Current - Saturation:	720mA
Current Rating:	1A
Tolerance:	±20%
Inductance:	47µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsInductors are devices that, when used in electrical or electronic circuits, store energy and control current flow. A fixed inductor, or sometimes referred to as a chocked coil, is an inductor whose inductance value remains constant over a wide range of applied frequencies. This type of inductor is generally used in power supplies to keep current and voltage levels steady.SC54B-470 is a type of fixed inductor which is manufactured by Coilcraft. It is a leaded inductor and it is designed specifically for power supplies, battery chargers, and DC-to-DC converters. It is designed to be a low-cost, low-inductance, high current-rated device.The SC54B-470 is an ideal device for applications in telecommunications, computer and automotive electronic systems. This type of inductor offers high frequency performance and low DC resistance. It is primarily used in power supplies and DC-to-DC converters.The working principle of the SC54B-470 is that it consists of a coil of wire wrapped around a core material made from a ferrite or powdered iron. The inductor produces electromagnetic fields which are generated through the magnetic energy stored in the core material. As the current flows through the coil, an electromagnetic field is produced which is inversely proportional to the applied frequency.The core material of a fixed inductor such as the SC54B-470 is basically a permanent magnet, together with a magnetic field induced by the current flow in the coil. When a voltage is applied across the coil, an induced current in the same direction as the applied voltage is created around it, and an electromagnetic field is created in the same direction, which is in proportion to the current flowing in the inductor and the magnitude of the magnetic field.The SC54B-470 is very efficient in power conversion applications because of its high frequency performance and low DC resistance. Its high-frequency performance allows it to reduce the size and cost of the converter. Additionally, it has a very low DC resistance and is able to suppress noise.The SC54B-470 is constructed from a combination of two materials – ferrite and powdered iron. The ferrite material contributes to the magnetic field, while the powdered iron helps to provide a better thermal conduction path between the core and the outer coil structure. This helps to reduce core losses as well as providing a greater resistance to voltage and current surge.Overall, the SC54B-470 is an ideal choice for power supply applications, and it is an ideal device for use in telecommunications, computers, and automotive electronic systems. Its high frequency performance, low DC resistance, and its superior thermal conduction characteristics make it a great application for voltage and current conversion applications.

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