ASPI-0410FS-4R7M-T

DC Resistance (DCR):	210 mOhm Max
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.157" L x 0.157" W (4.00mm x 4.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Features:	--
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	ASPI-0410FS
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	900mA
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Inductors are generally passive electrical components. They are most often used to store energy, oppose changes in current, and create magnetic fields. Fixed inductors are a type of inductor in which the magnetic field is not adjustable. One such fixed inductor is the ASPI-0410FS-4R7M-T. This article will discuss this device\'s application field and working principle.

Application Field

The ASPI-0410FS-4R7M-T is a fixed inductor with a wide variety of uses. Its high inductance and low resistance make it ideal for use in radio frequency (RF) inductor applications. Additionally, it is suitable for output filter circuits, RF amplifier impedance matching, voltage regulator modules (VRM), and other high current circuits. It is also ideal for a range of other power electronic devices, including switches and half-bridge switches.The ASPI-0410FS-4R7M-T also has numerous applications in automotive electronics. As automobile technology has advanced, the need for increasingly efficient and powerful electrical components has risen. The ASPI-0410FS-4R7M-T can be used in a variety of applications, including DC-DC converters, power amplifiers, gate drivers, and engine control units. Its high saturation current and low DC resistance make it well suited for these applications.

Working Principle

The working principle of the ASPI-0410FS-4R7M-T fixed inductor is essentially the same as other inductors. A winding of insulated wire is wound around a magnetic core, creating a electromagnetic field. When a current is applied to the winding, a magnetic field is generated within the core. This magnetic field then interacts with the current, causing it to be split into two paths. The first path is in the same direction as the original current, allowing the current to flow through the inductor. This is known as the “primary path”. The second path is in the opposite direction to the original current, creating a reverse electric field. This is known as the “secondary path”. The interaction between these two paths creates a resistance, causing the current to be “variable” rather than remaining the same. The ASPI-0410FS-4R7M-T is designed to produce a resistance that remains constant over a wide range of frequencies and current levels.

Conclusion

The ASPI-0410FS-4R7M-T is a fixed inductor with a wide range of applications in radio frequency technology, automotive electronics, and other high current circuits. Its working principle is based on the concept of magnetic fields interacting with current, creating two separate paths of current flow. This creates a variable resistance, allowing the device to regulate current levels. The ASPI-0410FS-4R7M-T is an ideal tool for controlling and stabilising current in various electrical components.

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