AIUR-12-221K

DC Resistance (DCR):	1.05 Ohm Max
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.283" Dia (7.20mm)
Supplier Device Package:	Radial Lead
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	2MHz
Q @ Freq:	30 @ 100kHz
Series:	AIUR-12
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	440mA
Tolerance:	±10%
Inductance:	220µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed InductorsInductors are part of the basic electrical and electronic components used in various applications and they play a significant role in controlling the current flow. The electric current that flows through an inductor induces a magnetic field around the inductor. Inductors come in different types, sizes, and specifications based on the application needs.One of the most common types of inductors is known as the AIUR-12-221K. This type of inductor has a fixed inductance and is ideal for a wide range of applications, including electronics, telecommunications, and computers. The AIUR-12-221K is also one of the most efficient inductors available on the market, which makes it suitable for a range of low power applications.The AIUR-12-221K is composed of two core materials: a ferrite core material and an air core material. The ferrite is a semi-conducting material that is used to slow down the current flow, while the air core is used to store the magnetic field energy and help maintain a higher inductance. This allows the AIUR-12-221K to provide excellent inductance accuracy, stability, and reliability.The primary application field for AIUR-12-221K is switching power supplies, DC-DC converters, DC-AC inverters, and activity trackers. This type of inductor is also used on hidden electronics, which helps reduce circuit size and saves space. In addition, this type of inductor can be used in automotive applications such as ESD protection, power analytics, and cooling fan control.The working principle of the AIUR-12-221K is relatively simple. When the inductor is connected to a voltage source, an electric current begins to flow and this current creates a magnetic field around it. This magnetic field induces a voltage in the inductor, which is the same as the voltage source, but it is delayed by a certain amount of time. This delay time is known as the inductance and it is the main parameter that determines the size of an inductor.The AIUR-12-221K is an efficient fixed inductor that is suitable for a variety of applications. It is composed of two core materials and is specifically designed to provide excellent inductance accuracy, stability, and reliability. This type of inductor is primarily used in switching power supplies, DC-DC converters, DC-AC inverters, and activity trackers. The working principle of the AIUR-12-221K is based on the induction of a voltage in an inductor when an electric current flows through it, which is then delayed by the inductance time.

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