S0402-47NJ1D

DC Resistance (DCR):	830 mOhm Max
Height - Seated (Max):	0.030" (0.76mm)
Size / Dimension:	0.043" L x 0.025" W (1.09mm x 0.64mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	250MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	2.1GHz
Q @ Freq:	19 @ 250MHz
Series:	S0402
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	150mA
Tolerance:	±5%
Inductance:	47nH
Material - Core:	Alumina
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors are more commonly referred to as choke coils. They are used primarily in the circuit to reduce the voltage ripple in a power supply system, when used in conjunction with other components. The S0402-47NJ1D is a special type of fixed inductor. It is a high-quality part made with surface mount technology. It has a very low DCR rating, making it suitable for a wide range of applications, from high-frequency switching converters to linear and low-noise amplifiers.The S0402-47NJ1D is a four-pin inductor that utilizes an iron-powder core and is rated for up to 850 mA of current. The dimensions of this component are 0402, which stands for 0.04 x 0.02 inches. This means that the S0402-47NJ1D is one of the smallest complete inductor parts available. The S0402-47NJ1D is used in a variety of applications, including DC/DC converters, switchers, power supplies, and even some RF circuits. It can also be used to provide additional protection in power distributions and convert AC voltages into DC ones. The S0402-47NJ1D has a wide range of working principles. For example, when connected to a power source, the current through it will induce a magnetic field. When the load is applied, the circuit is sensitive to any changes in current, to ensure the load present stays constant. Additionally, as the impedances change, the inductor will act as an interference filter, which can provide additional stability to the system. In addition to its filtering capabilities, the S0402-47NJ1D can also be used as part of a transformer. It can be quite helpful in managing inductive and capacitive reactance when dealing with different frequencies. Finally, it can also be used as an impedance-matching element, allowing for the efficient transfer of power from one signal path to another. The S0402-47NJ1D is an excellent component for a number of uses, due to its small size and very low DCR rating. It can be used in a broad range of applications, and its working principle makes it a great choice for reducing voltage ripple and providing additional protection in power distribution systems. In addition, its filter and transformer capabilities make it perfect for more specialized circuits, such as RF designs and impedance matching.

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