SPM5015T-4R7M

Series:	SPM
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Type:	Wirewound
Material - Core:	Metal
Inductance:	4.7µH
Tolerance:	±20%
Current Rating:	3.1A
Current - Saturation:	2.9A
Shielding:	Shielded
DC Resistance (DCR):	102.8 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.213" L x 0.201" W (5.40mm x 5.10mm)
Height - Seated (Max):	0.059" (1.50mm)

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Fixed InductorsInductors are one of the most basic components found in electrical and electronic circuits. They come in many different shapes and sizes and have a wide range of functions in circuits. A fixed inductor, like the SPM5015T-4R7M, is a device used to store and control energy in the form of an electromagnetic field while preventing the flow of current in the opposite direction.The SPM5015T-4R7M is a fixed inductor designed specifically for radio frequency (RF) applications, such as wireless transceivers, satellite communications, and antenna systems. It is a four-terminal surface mount component with an inductance of 4.7 microhenries (H). This device is made to provide a high level of performance in high-frequency applications while still being small and lightweight.The SPM5015T-4R7M consists of a cylindrical core surrounded by several layers of windings. The core is usually made of ferrite, which is a magnetic material with an extremely high electrical resistance. The windings are made of copper wire which provides the inductance and capacitance necessary for the operation of the device. The number of windings and their specific arrangement will vary depending on the application, but the goal is always to provide the desired inductance with the least amount of power loss.The four terminals of the SPM5015T-4R7M are used for input, output, ground, and power connections. The input and output terminals are connected to the two windings on the inductor and are used to control the current flow in and out of the device. The power terminal is connected to the positive voltage supply and provides the energy necessary for the operation of the inductor. The ground terminal is connected to a reference ground potential and is used to complete the circuit.The SPM5015T-4R7M works on the principle of storing energy in the form of an electromagnetic field. When a current flows through the device, it creates an electromagnetic field which causes an opposing voltage to be generated. This voltage opposes the current flow and causes resistance in the circuit, which in turn causes the current to decrease. The amount of opposition or resistance depends on the number of windings and their arrangement on the inductor.The SPM5015T-4R7M is a perfect choice for those who need a high-performance fixed inductor for radio frequency applications. It is small and lightweight, yet still provides excellent inductance and capacitance values while minimizing power loss. The four terminals provide a simple way to control the current flow and allow for easy connections for other components in the circuit. Its high electromagnetic resistance and excellent performance in high-frequency applications make it the perfect choice for those looking for a reliable and efficient inductor for their projects.

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