NLFV32T-680K-EF Inductors, Coils, Chokes

DC Resistance (DCR):	1.56 Ohm Max
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Supplier Device Package:	1210 (3225 Metric)
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	NLFV
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	70mA
Tolerance:	±10%
Inductance:	68µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, also known as autotransformers, are electronic components that store electrical energy in a magnetic field. They are common in a wide variety of electrical and electronic applications such as power supplies, DC motors, lighting, etc. In a way, they are an extension to the inductor in that they store electrical energy and can also be used to create inductors for larger applications. Inductors that are incorporated into fixed inductor applications are specific to the application in question.

NLFV32T-680K-EF Application Field and Working Principle

The NLFV32T-680K-EF is a fixed inductor made from wire-wound core with a lead-frame made from aluminum metalized plastic. This fixed inductor is able to be used in power supplies and lighting, and it has an inductance range of 25 to 220 microhenries. The weight of the wire wound inductor is 0.2oz, its operating temperature range is -55°C to +85°C, and it is rated for a current of 6.8A and a voltage of 1.25V.The working principle of the NLFV32T-680K-EF is based on the principle of magnetic induction, which states that whenever a current-carrying conductor is placed inside a magnetic field, it will induce an electromotive force (EMF) in the conductor. The inductance of a coil is proportional to its length, area, and the number of turns. In a wire-wound core, the number of turns is increased as the current is decreased, resulting in a decrease in inductance. The NLFV32T-680K-EF can be used when the current in the application is fixed. That is, when the current is constant, the inductance will remain the same. Thus, the NLFV32T-680K-EF is able to provide a range of inductance values for different current requirements in the application. In addition, the fixed inductor is also able to reduce electromagnetic interference (EMI) since the magnetic field is not affected by the changes in current.

Conclusion

The NLFV32T-680K-EF is a fixed inductor with an inductance range of 25 to 220 microhenries, a weight of 0.2oz, and a rated voltage of 1.25V and current of 6.8A. This fixed inductor is used in a wide range of applications such as power supplies and lighting and it is able to provide a range of inductance values for different current requirements. The inductance component of this fixed inductor is determined by the number of turns of a wire-wound core, and the core is made from aluminum metalized plastic. This fixed inductor is also able to reduce electromagnetic interference since its magnetic field is not affected by changes in the current.

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