S0402-47NF2C

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:	±1%
Inductance:	47nH
Material - Core:	Alumina
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed InductorsInductors are passive electronic components that store energy in the form of a magnetic field. In electrical circuits, they are used to produce a specific electrical current response to a changing voltage. Fixed inductors are built with a fixed inductance, such as the S0402-47NF2C, and are widely used in a wide range of applications across many industries, including audio, automotive, medical and telecommunications.The S0402-47NF2C fixed inductor is a surface-mount, multilayer inductor. It is designed for use in high-frequency, as well as high-temperature applications. The S0402-47NF2C has an inductance value of 47nH, with a tolerable variation of 5%, and features a high Q value of 85, which is ideal for high-frequency applications. It also has a maximum DC current rating of 330mA and a maximum operating temperature of 125 °C. The S0402-47NF2C is typically used in high-powered applications to provide electromagnetic interference (EMI) reduction. In audio applications, it is used to filter out undesired noise frequencies while passing desired ones. In automotive applications, it helps boost signal strength, reduce noise interference, and improve power efficiency. It is also used in medical equipment such as digital imaging systems and RFID scanners.In terms of its working principle, a fixed inductor acts like a coil in that it produces a magnetic field when a current is passed through it. This magnetic field induces a voltage in the coil proportional to the rate of change of the current (V = -L\'i/dt). In other words, when the current is increasing, the voltage across the inductor will be negative. Likewise, when the current is decreasing, the voltage across the inductor will be positive. This behavior has many applications, such as in oscillator circuits, where the inductor is used to filter out certain frequencies while allowing others to pass.The S0402-47NF2C fixed inductor is a great choice for applications where high frequency and high temperature are factors. Its high Q value and low temperature coefficient make it ideal for high-power and high-frequency applications. Additionally, its small size and light weight make it desirable for space-constrained designs. Furthermore, its low cost and ease of use make it a popular choice for many industries.

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