Series:	IHD
Packaging:	--
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	220µH
Tolerance:	±15%
Current Rating:	700mA
Current - Saturation:	490mA
Shielding:	Unshielded
DC Resistance (DCR):	505 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	1kHz
Features:	--
Mounting Type:	Through Hole
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.270" Dia x 0.700" L (6.85mm x 17.78mm)
Height - Seated (Max):	--

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Fixed Inductors

IHD1NA221L Application Field and Working Principle

Inductors are electrical components that restrict the flow of direct current (DC) while allowing alternating current (AC) to flow. Many fixed inductors have a variety of uses depending on the type of application. The IHD1NA221L is a fixed inductor that can be used in many different applications.The IHD1NA221L is a surface-mount fixed inductor that is designed to operate in the range of 100 kHz - 5 MHz. It is constructed with a multilayer, low-cost core and shielded with a ferrite shield. The shield improves the inductor\'s resonance characteristics and makes the components less susceptible to EMI interference. The inductor is ideal for use in switching power supplies, DC-DC converters, DC-AC converters, and other power circuits.The core of the IHD1NA221L is constructed to exhibit very low-loss performance at high frequencies and is able to handle high ripple currents. This makes the inductor suitable for use in high-frequency switching power supplies and other applications with high noise immunity. In addition, the inductor has an operating temperature range of -40°C to +125°C, making it suitable for use in high-temperature environments.The working principle of the IHD1NA221L is based on Faraday\'s Law of Induction. Faraday\'s law states that a current-carrying conductor in a magnetic field will create a voltage across its ends. In the case of the IHD1NA221L, the current-carrying conductor is a spirally wound wire around a multilayer core, and the opposing magnetic field is created by the continuous switching of currents in the circuit.When a voltage is applied to the IHD1NA221L, a current will begin to flow through the inductor. This current will then create a magnetic field around the inductor. As this current flows, it produces an electromagnetic flux field which induces an opposing voltage across the inductor. This opposing voltage acts to oppose the flow of current, thus limiting the amount of current that is able to flow through the inductor.In conclusion, the IHD1NA221L is a fixed inductor which is ideal for use in high-frequency switching power supplies and other power circuits. Its low-loss performance and wide operating temperature range make it suitable for use in high-temperature environments. The working principle of the inductor is based on Faraday\'s Law of Induction, which states that a current-carrying conductor in a magnetic field will create a voltage across its ends.

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