VLF252010MT-4R7M Inductors, Coils, Chokes

DC Resistance (DCR):	300 mOhm Max
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Supplier Device Package:	--
Package / Case:	1008 (2520 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	VLF-M
Shielding:	Shielded
Current - Saturation:	570mA
Current Rating:	950mA
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Last Time Buy
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are commonplace and widely used circuit components, much like the VLF252010MT-4R7M. This type of inductor is an important part of many applications such as switch mode power supply circuits, stepped-up and stepped-downdc-dc converters, DC motors, car audio systems, aerospace, automotive and consumer electronics, where it is used to store energy in a magnetic field. The VLF252010MT-4R7M is a small form-factor, surface-mount inductor that is designed for use in a variety of applications.

Application Field

The VLF252010MT-4R7M is well-suited for use in low-power applications such as switched-mode power supplies, dc-dc converters, or even linear application circuits such as electric vehicles or motor controllers. This performance-dense inductor offers flexibility and high-temperature operation due to its construction. It is also suitable for use in a variety of mobile and wireless applications such as M2M, automotive infotainment systems, smart meters, machine-to-machine communication, and other embedded systems.Additionally, this high-performance inductor is optimized for use in high-temperature environment and is suitable for use in consumer electronics, automotive infotainment systems, motor controllers, and smart meters. This small form factor device is well-suited for space constrained applications, such as PC motherboards. With its high-temperature operation and 15mH inductance, the VLF252010MT-4R7M helps ensure high-efficiency power systems.

Working Principle

In order to understand the working principle of the VLF252010MT-4R7M, it is important to understand what an inductor is and how it works. An inductor is a passive component that stores energy in a magnetic field. When an electric current is passed through a coil of wire, a magnetic field is created and the coil stores this energy as a magnetic flux. When the current is removed, the magnetic flux continues to remain, and it slowly dissipates over time. An inductor is commonly used in circuits as a filter that filters out certain frequencies and smooths out the passage of current.The VLF252010MT-4R7M is a surface-mount type of inductor, which means that the coil is built onto a printed circuit board. This reduces the size of the coil and makes the inductor much easier to install into a circuit. The VLF252010MT-4R7M is designed to handle high-temperatures and maintain its rated inductance over wide temperature ranges. The VLF252010MT-4R7M also has an ESR rating (Equivalent Series Resistance) of 25 milliohm that helps reduce losses and increases performance. In addition, it features a high inductance of 15mH, which enables a wide variety of applications that require high levels of current to be filtered and stored.

Conclusion

The VLF252010MT-4R7M is a small form-factor, surface-mount inductor that is designed for use in a variety of applications. It is suitable for use in switch mode power supplies, dc-dc converters, motor controllers, electric vehicles, and other low-power applications. This performance-dense inductor is optimized for high-temperature operation and offers high inductance of 15mH and a low equivalent series resistance (ESR) of 25 milliohm. It is well-suited for use in space-constrained applications, such as PC motherboards and automotive infotainment systems, as well as for use in consumer electronics.

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