LAL02NA2R2K

DC Resistance (DCR):	1.2 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.091" Dia x 0.134" L (2.30mm x 3.40mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.96MHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	45MHz
Q @ Freq:	40 @ 7.96MHz
Series:	LA, L Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	230mA
Tolerance:	±10%
Inductance:	2.2µH
Material - Core:	--
Type:	--
Part Status:	Obsolete
Packaging:	Bulk

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Fixed inductors, also known as coils, are electronic passive components that store energy in the form of magnetic fields. They are commonly used in various types of electric circuits and systems for a variety of purposes. The LAL02NA2R2K is a type of fixed inductor used for power applications.

The LAL02NA2R2K is designed with miniaturized high-frequency multilayer chip ferrite core. It has an inductance range of 0.2 to 3.2 uH that makes it suitable for a variety of applications, such as high-frequency switching power supplies, SMPS and DC-DC converters, low-noise amplifiers, and medical equipment. It features a small size with a wide temperature range of -55 to +150 degrees Celsius, which makes it suitable for both commercial and automotive applications.

The LAL02NA2R2K has a low equivalent series resistance and low self-resonant frequency. This makes it suitable for use in applications where higher efficiencies and higher power densities are required. It also has a high self-inductance and a low impedance that enable it to be used in demanding electromagnetic interference (EMI) applications where high current pulses are required.

In terms of its working principle, the LAL02NA2R2K inductor is designed to convert electrical energy into magnetic energy when an electric current passes through it. The amount of stored magnetic energy depends on the inductance of the inductor, and this relationship is described by the equation:

L = (N * I) / 0.35

where L is the inductance, N is the number of turns in the coil, and I is the current passing through the coil. Fixed inductors like the LAL02NA2R2K are typically constructed with two or more windings which are wrapped around a core made from a conductive material. When an AC voltage is applied across the windings, a changing magnetic field is generated that induces a current in the windings, which is used to store energy.

The LAL02NA2R2K is a fixed inductor that can be used for a number of different applications, such as high-frequency switching power supplies, SMPS and DC-DC converters, low-noise amplifiers, and medical equipment. It is designed with a miniaturized high-frequency multilayer chip ferrite core and features a low equivalent series resistance and low self-resonant frequency, making it suitable for use in applications where high efficiencies and higher power densities are required. Moreover, it has a high self-inductance and a low impedance, which makes it suitable for use in demanding EMI applications where high current pulses are required.

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