B82464A4223K000 Inductors, Coils, Chokes

Inductance:	22µH
Tolerance:	±10%
Current Rating:	2.1A
Current - Saturation:	2.6A
Shielding:	Unshielded
DC Resistance (DCR):	85 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	100kHz
Ratings:	AEC-Q200
Operating Temperature:	-55°C ~ 150°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.409" L x 0.409" W (10.40mm x 10.40mm)
Height - Seated (Max):	0.189" (4.80mm)
Series:	B82464A4
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite

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Fixed inductors are devices that are used to store energy in electric fields and magnetic fields. They are typically used for radio frequency (RF) applications, such as filters, attenuators, and frequency converting circuits, when the inductance value must be constant. The B82464A4223K000 is a fixed inductor, characterized mainly by its SMT type and low profile construction. The product provides an excellent balance between its inductance value, current rating, and DC resistance.This fixed inductor is constructed with ferromagnetic core materials, with a ferrite core being the most common. Ferrites are particles of an oxide, such as a ceramic material, mixed with an alloy, such as iron or nickel. The oxide particles act as an insulator, while the alloy creates an electromagnetic field. The ferrite core is then wrapped in insulated copper wire.The B82464A4223K000 is a very low profile, high inductance device, and has a high-speed switching capability for surface mount applications. It is an ideal choice for circuits where space is at a premium, while still providing a high inductance. The device has a maximum temperature range from -55°C to +125°C.The working principle of a fixed inductor is based on the principle of electromagnetic induction. When electrical current flows through a wire wrapped around a ferrite core, a magnetic field is created around the wire. When the electrical current is interrupted, the magnetic field in the wire collapses rapidly, generating a brief voltage spike. This voltage spike creates a current inductance, measured in henries, which is the total amount of current that can be stored in the magnetic field.A fixed inductor can store and release energy, depending on the nature of the circuit being used. In a radio frequency (RF) application, a fixed inductor can store incoming signals, often at an intermediate frequency, and then release them later, often at a higher frequency. This type of inductor is often used in pre-amplifier and mixer circuits, where it can be used to filter out certain frequency ranges.In a digital application, a fixed inductor can be used as a voltage regulator, controlling the voltage levels within a circuit. By regulating the voltage levels, the inductor can help reduce electrical noise, provide a more efficient use of power, and reduce signal interference. In summary, the B82464A4223K000 is an ideal choice for a fixed inductor when space is limited. It is a high inductance, low profile device that is suitable for a range of applications, such as filters, attenuators, and frequency converting circuits for RF applications, or as a voltage regulator for digital circuits. The component works on the principle of electromagnetic induction, storing and releasing energy in the form of electrical current.

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