IR04BH221K

Q @ Freq:	65 @ 790kHz
Height - Seated (Max):	--
Size / Dimension:	0.180" Dia x 0.385" L (4.57mm x 9.78mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Features:	--
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	6.2MHz
Series:	IR
DC Resistance (DCR):	7.45 Ohm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	103mA
Tolerance:	±10%
Inductance:	220µH
Material - Core:	Iron
Type:	--
Part Status:	Obsolete
Packaging:	--

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IntroductionFixed Inductors, just what they sound like, are electrically fixed inductive components which exhibit a constant inductance value when applied to a circuit. This is in contrast to variable inductors, where the inductance value can be varied by changing the applied current, or by varying the number of turns within the inductive component. IR04BH221K is one of the fixed inductors, and it is used in a variety of applications in a range of industries due to its wide variety of features. This article will introduce the application field and working principle of IR04BH221K fixed inductors in detail.Application FieldIR04BH221K fixed inductors are used for various types of applications. Common applications for this type of inductor include filters, sensors, audio equipment, study of electromagnetic waves, wireless components, switching systems, and telecommunication systems. It can also be used as an instrument for impedance measurements and for measuring characteristics of high frequency circuits.IR04BH221K fixed inductors are also widely used in the automotive industry for various types of applications. They are used in the design of fuel injection systems, and for the suppression of electromagnetic noise in automobiles. They are also used in transmission systems and in controlling the power grid.In the consumer electronics industry, IR04BH221K fixed inductors are used in a variety of devices such as television sets, radios, and audio equipment. These inductors provide better performance with high frequency circuits, which are typically used in this industry.In addition, IR04BH221K fixed inductors are also used in medical equipment, robots, and other scientific instruments. They can be used to measure and study the effects of electrical fields, and can be used to create and analyze circuits.Working PrincipleThe working principle of IR04BH221K fixed inductors is based on the principle of inductance. The inductance is a property of an electrical component that measures the amount of energy stored in an electric field. The flow of current through the coil of a fixed inductor will create an electric field around the coil, and this electric field stores energy. This energy is known as inductance.When a varying current passes through a coil, electric fields are produced as a result, and this electric field, in turn, generates a magnetic field which is proportional to the current. The magnetic field produced by the current interacts with the electric field around the coil, and this interaction produces a voltage across the coil. This voltage is known as electromotive force (EMF) which opposes the current passing through the coil.The induced EMF (electromotive force) in a fixed inductor will depend on the number of turns, the shape of the coil, and the material used in the construction of the inductor. These factors determine the inductance value of the fixed inductor. Increasing the number of turns in the coil can increase the inductance value, however, this will also increase the size of the inductor.ConclusionIR04BH221K fixed inductors are used in a variety of applications due to their wide variety of features. They are used in the automotive industry, the consumer electronics industry, and the medical industry. The working principle of these inductors is based on the principle of inductance, which is a property of an electrical component that stores energy in an electric field. The induction value of these fixed inductors is determined by the number of turns, the shape of the coil, and the material used in their construction.

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