LAL04TB330K

DC Resistance (DCR):	1.03 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.157" Dia x 0.386" L (4.00mm x 9.80mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	6.3MHz
Q @ Freq:	55 @ 2.52MHz
Series:	LA, L Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	370mA
Tolerance:	±10%
Inductance:	33µH
Material - Core:	--
Type:	--
Part Status:	Obsolete
Packaging:	Tray

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Fixed Inductors: LAL04TB330K

Fixed inductors, also known as RF inductors, are primarily used to store energy in the form of a magnetic field and to limit the flow of current. Inductors are important components of systems such as telecommunications, audio, power management, and electronic measurement systems. The LAL04TB330K is a widely used fixed inductor with a wide range of applications. This article will provide a general overview of the LAL04TB330K\'s application field and working principle.The LAL04TB330K is a 4-mm-square, low-profile inductor designed primarily for use in RF filters. It features a ferrite core with a wire-wound construction and is rated for up to 330 mH inductance. It is a low-profile device, with a height of only 1.6 mm and a width of 4 mm, making it suitable for use in tight spaces. The LAL04TB330K offers excellent performance, with an inductance range of between 10 µH and 330 mH, and a typical DC resistance (DCR) of 0.21 ohm. Its low DCR ensures improved efficiency and power handling capabilities, while its low-profile design allows for greater design flexibility.The LAL04TB330K is suitable for use in a wide range of applications, including cellular base station amplifiers, baseband filters, receiver RF amplifiers, and LNBs. It can also be used in audio systems, power management circuits, RF power amplifiers, and automotive audio systems, as well as in electronic measurement systems. In addition, the LAL04TB330K is ideal for use in high-frequency power supply circuits, as it provides excellent linearity and ripple rejection characteristics at low frequencies.In terms of working principle, fixed inductors work by creating a magnetic field when a current flows through them. The magnetic field created by the inductor acts to oppose the flow of current through it. The inductance of an inductor is measured in henries and is a measure of the amount of opposition to the flow of current it creates. The higher the inductance, the more resistance to the current flow. The inductors are designed to limit the current flow to a certain level.In conclusion, the LAL04TB330K is a popular fixed inductor with a wide variety of applications and a low-profile design ideal for tight spaces. It offers excellent performance, with a wide inductance range and a low DCR, and is suitable for a range of applications, including RF filters, audio systems, power management circuits, and RF amplifiers. Its working principle is based on creating a magnetic field that opposes the flow of current.

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