IR02EB221K

Q @ Freq:	30 @ 790kHz
Height - Seated (Max):	--
Size / Dimension:	0.120" Dia x 0.260" L (3.02mm x 6.60mm)
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:	9MHz
Series:	IR
DC Resistance (DCR):	21 Ohm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	52mA
Tolerance:	±10%
Inductance:	220µH
Material - Core:	Ferrite
Type:	--
Part Status:	Obsolete
Packaging:	--

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Fixed Inductors: IR02EB221K Application Field and Working Principle Fixed inductors are components, usually in the shape of a cylinder, that allow for the generation of energy transfer and electro-magnetic fields, which can be used for a number of electrical applications. One such inductor is the IR02EB221K, which is a radial-leaded axial-lead type and primarily used to deliver signals from high-frequency circuits. This article will focus on the application field of the IR02EB221K fixed inductor and on its working principle. Application Field The IR02EB221K fixed inductor is widely used in signal processing semi-conductors such as RFID readers, CDMA, GSM, and GB/T radio systems. In these circuits, it is mainly used for the purpose of signal buffering and signal supply, in which it can help to provide stable signal performance.The IR02EB221K also has power-handling applications, as it is an effective power line receiver. As such, it can be used in power supply and circuit protection systems to prevent short circuits, overvoltages, and the other forms of power failure that can occur in these types of circuits. Furthermore, as it has some of the highest inductance values in the industry, it is also used in power supply circuits, where it is able to support high power inputs and have excellent performance.Finally, the IR02EB221K is often used in high-frequency circuits in the automotive and machine industries. In these applications, the inductor provides stable signal performance and accuracy, which is essential in circuits that depend on the accuracy of signals.Working Principle The IR02EB221K fixed inductor takes advantage of the electro-magnetic property of inductance to generate energy transfer. Inductance is the measure of a conductor’s ability to oppose the flow of electrical current when voltage is applied, and is determined by the number of turns of wire, the size of the core material used, and the nature of the material used for the core. In the IR02EB221K, this is achieved by the core material used, which is a powdered iron, which is mixed with a resin to form a toroidal coil.In operation, the coil is surrounded by the steel core, and there is a flux path between the coil and the core. When voltage is applied to the coil, a current will be induced, and a magnetic field will be created. This magnetic field will induce a voltage in the coil, and the inductance of the coil will be determined by the number of turns of the coil, and the amount of current that can be produced. The inductance of the IR02EB221K is high, and thus it can support high power input and provide stable signal performance. Furthermore, as it is a radial-leaded axial-lead type, it is well-suited to being used in high-frequency circuits due to its high performance and accuracy.The IR02EB221K is a versatile fixed inductor, and is used in a wide range of applications, from signal processing to power-handling. Its working principle is based on the electro-magnetic property of inductance, and with its high inductance values and accurate performance, it is an ideal component for use in high-frequency circuits.

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