LAL03NA3R9K

DC Resistance (DCR):	1.6 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.102" Dia x 0.276" L (2.60mm x 7.00mm)
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:	65MHz
Q @ Freq:	50 @ 7.96MHz
Series:	LA, L Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	200mA
Tolerance:	±10%
Inductance:	3.9µH
Material - Core:	--
Type:	--
Part Status:	Obsolete
Packaging:	Bulk

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fixed inductorsInductors are essential components commonly used in wide range of fields such as power supplies, medical equipment, wireless communications, instrumentation, audio equipment, etc. They are mainly used to store electrical energy in the form of magnetic fields and also to create electrical signals with specific frequencies. The LAL03NA3R9K is a type of fixed inductor characterized by a low profile shielded construction, low DC resistance, and good current and inductance stability. The LAL03NA3R9K fixed inductor is suitable for DC-DC converter circuits, magnetic loop antenna circuits, power supply circuits, and radio frequency circuits that require a small size and low profile package. Common applications include voltage stabilization and filtering, as well as impedance matching in radio frequency circuits. This inductor can be successfully used in switching power supplies, motor controls, TDMA communications systems, and power amplifiers.The LAL03NA3R9K fixed inductor consists of a core with a windings around it. When a direct current is sent through the windings, they generate a magnetic field in the core. The more windings there are, the stronger the magnetic field and the higher the inductance. When an alternating current is sent through the windings, the magnetic field generated by the windings vary, and this variation creates an EMF, or voltage, in the windings that is inversely proportional to the rate of change of the current. This is known as the Faraday effect, and it is what allows inductors to store energy and control current and voltage. Inductors also have the ability to act as filters. In many applications, inductors are used in combination with capacitors, which work in the opposite way to inductors, storing energy in an electric field when a current is applied. By combining capacitors and inductors in a circuit, it is possible to filter out frequencies. This is why the LAL03NA3R9K fixed inductor is used in many applications that require the filtering of frequencies, such as power supplies, audio equipment, and TDMA communications systems.The LAL03NA3R9K is a type of fixed inductor with low profile shielded construction, low DC resistance, and good current and inductance stability. It is suitable for DC-DC converter circuits, magnetic loop antenna circuits, power supply circuits, voltage stabilization and filtering, as well as impedance matching in radio frequency circuits. The LAL03NA3R9K can be used to filter frequencies in various applications such as power supplies, audio equipment, and TDMA communications systems. This inductor is an essential component that can be used in a wide range of applications.

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