LAL04TB221K

DC Resistance (DCR):	5.1 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:	796kHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	3MHz
Q @ Freq:	55 @ 796kHz
Series:	LA, L Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	155mA
Tolerance:	±10%
Inductance:	220µH
Material - Core:	--
Type:	--
Part Status:	Obsolete
Packaging:	Tray

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction Fixed Inductors are components in which an electrical current flows through a wire or coil to induce, or create a magnetic field. Fixed Inductors are used to create, store, and control electrical energy in a variety of applications. One of the most common uses of fixed inductors is the LAL04TB221K, which has a wide range of applications and uses. This article will explore the application field and working principle of the LAL04TB221K. Application FieldThe LAL04TB221K is a versatile fixed inductor designed for use in a variety of applications. It is a low-profile, shielded, surface-mount component with a broad operating temperature range that allows it to be used in a number of different environments. Due to its small size, the LAL04TB221K is ideal for use in portable and mobile electronics, including laptops, tablets, and smartphones. It is also suitable for use in industrial and automotive applications, such as for controlling electrical current in solenoid valves and motors. Additionally, its low-profile design makes it suitable for use in high-density printed circuit boards.Working PrincipleThe working principle of the LAL04TB221K fixed inductor is based on the principle of induction. When electrical energy is passed through the inductor, a magnetic field is created around it. The magnetic field is then used to control the current flowing through the inductor, either limiting or increasing its strength.When the electrical current flows through the inductor, it generates a magnetic field. This magnetic field then induces a back EMF (electromotive force) that opposes the current flowing through the inductor. This back EMF reduces the strength of the current, limiting the amount of energy that can be transferred through the inductor and preventing it from being overloaded. On the other hand, when the inductor is connected to a voltage source, the voltage induces a magnetic field that increases the strength of the current flowing through the inductor. This allows for the transfer of increased electrical energy through the inductor.ConclusionThe LAL04TB221K is a versatile fixed inductor that is suitable for a wide range of applications, from portable electronics to industrial applications. Its low-profile design makes it ideal for use in high-density printed circuit boards, while its broad operating temperature range makes it suitable for use in various environments.The working principle of the LAL04TB221K is based on induction, wherein when electrical energy is passed through it, a magnetic field is created. This magnetic field is then used to either limit or increase the current flowing through the inductor, allowing for the transfer of electrical energy in a controlled manner.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description