VLF302515MT-1R5N Inductors, Coils, Chokes

DC Resistance (DCR):	38 mOhm Max
Height - Seated (Max):	0.059" (1.50mm)
Size / Dimension:	0.118" L x 0.098" W (3.00mm x 2.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	VLF-MT
Shielding:	Shielded
Current - Saturation:	1.84A
Current Rating:	3.14A
Tolerance:	±30%
Inductance:	1.5µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Last Time Buy
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, also widely known as inductors, are types of components used in the fields of electronics, engineering and electrical technologies. Inductors produce electrical energy through the process of magnetic induction. A well-designed inductor should have the ability to store an amount of energy proportional to the amount of current flowing through it. In this article, we will discuss the application field and working principle of one of the most popular fixed inductors, the VLF302515MT-1R5N.

Application Field

The VLF302515MT-1R5N is a fixed inductor designed for use in power circuits, signal isolation, and dv/dt suppression. It is a popular choice among designers and engineers, as it offers a large amount of inductance and a wide range of operating temperatures. The device is designed to be used in high temperature and high voltage applications.In power circuits, the VLF302515MT-1R5N inductor is used to filter low frequency signals. It can also be used for noise suppression, providing higher levels of stability and reliability for the circuit. Due to its robust construction, the VLF302515MT-1R5N is suitable for most types of industrial and automotive applications.The VLF302515MT-1R5N is also used in signal isolation, as it is capable of blocking high frequency signals while allowing lower frequency signals to pass through. This makes it an ideal choice for applications requiring signal isolation between two or more circuits.Finally, the VLF302515MT-1R5N is used for dV/dt suppression. This is the prevention of voltage spikes caused by sudden changes in current, a phenomenon known as “ringing”. By absorbing transient energy, the VLF302515MT-1R5N inductor can reduce the effects of ringing, thereby providing more reliable operation in industrial and automotive applications.

Working Principle

The operating principle behind the VLF302515MT-1R5N is very simple. When current is applied to the inductor, a magnetic field is created within the inductor’s core. This magnetic field then interacts with the electrical current to produce an electromagnetic field, which has the effect of inducing an electrical current in the inductor’s windings. This induced current is equal in magnitude but opposite in direction to the applied current, creating a counter active force which opposes the applied current.This effect is known as “back emf”, and it is what makes the VLF302515MT-1R5N an effective device for signal isolation and dv/dt suppression. By creating an opposing force, the back emf acts to dampen voltage spikes and current surges, thus providing a more stable and reliable power supply.

Conclusion

The VLF302515MT-1R5N is a popular fixed inductor used in a variety of electronic applications. It is used in power circuits for signal filtering, signal isolation and dv/dt suppression. The inductor works by creating a magnetic field which interacts with the applied current, producing an opposing force which dampens voltage spikes and current surges. Thanks to its robust design and wide operating temperature range, the VLF302515MT-1R5N is an ideal choice for industrial and automotive applications.

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