47470SC Inductors, Coils, Chokes

DC Resistance (DCR):	168 mOhm Max
Height - Seated (Max):	0.197" (5.00mm)
Size / Dimension:	0.480" L x 0.480" W (12.20mm x 12.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard, 4 Lead
Mounting Type:	Surface Mount
Inductance Frequency - Test:	10kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	11MHz
Q @ Freq:	23 @ 1MHz
Series:	4700S
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	1.9A
Tolerance:	±20%
Inductance:	47µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are electronic components used to control the flow of electrical current in circuits. They convert electrical energy, in the form of current, into a magnetic field and then back into electrical energy. Inductors are used in circuits for tasks such as filtering, buffering, and DC to DC switching. An inductor is a two-terminal electrical device consisting of a spool of wire with the ends soldered to terminals. The spool can be wound in a variety of ways in order to provide different properties to the inductor.The 47470SC is a surface mount fixed inductor designed to provide high-quality inductors in a small package. It is a high-precision surface mount inductor with a temperature rating of up to 85°C. The 47470SC is also RoHS compliant and made from flame-retardant materials.This component is designed to be used in applications that require a low profile, high-performance inductor. It is suitable for many applications, such as switched-mode power supplies, telecommunications, computers, consumer and personal electronics, and automotive electronic systems. It can also be used for many other inductor needs, including voltage regulator modules and amplified circuits.The 47470SC is a self-shielded inductor, meaning that it does not require an external shield to provide protection against electromagnetic interference (EMI). It also reduces the risk of interference between the inductor and other components in the circuit.The working principle of the 47470SC is based on Electromagnetic Induction. When an electrical current passes through a wire, it generates a magnetic field, which in turn induces a voltage in a nearby second coil (or a second wire). This induced voltage creates a back and forth current in the second coil, which is what makes up the inductor. The inductor then uses this current to store energy in a magnetic field, providing the necessary characteristics to drive other components in the circuit.The 47470SC is designed to have a high inductance-to-volume ratio, with low DC resistance to maximize efficiency. It also has excellent noise suppression characteristics, which can help to reduce the amount of electrical interference in circuits.The 47470SC is a high quality, low cost inductor that can be used in a variety of circuits. It is suited for most applications that require high precision and reliability. With its small size and low profile, the 47470SC is an excellent choice for any application that requires a small, efficient, high quality inductor.

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