4922-21L

Series:	4922
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	47µH
Tolerance:	±15%
Current Rating:	1.04A
Current - Saturation:	1.04A
Shielding:	Unshielded
DC Resistance (DCR):	362 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Inductance Frequency - Test:	1kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.505" L x 0.240" W (12.82mm x 6.09mm)
Height - Seated (Max):	0.230" (5.84mm)

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The 4922-21L Fixed Inductor is a type of inductor used in electronic circuits to create a magnetic field around a current. It helps to reduce electrical noise, adjust current flow, and act as a filter. The 4922-21L is particularly useful for controlling the form and shape of a signal, providing a more stable output. It has a wide range of applications, including communications, medical, industrial, aerospace, and consumer electronics.The 4922-21L inductor is constructed from a laminated iron core and an enameled metallic insulated winding. It has two leads, one of which is connected to a soldered terminal and the other connected to an external resistor. The winding is sealed with epoxy, which provides electrical isolation and mechanical stability. The resistor is used to adjust the inductance of the component, as well as to control the magnetic field created around the inductor.It functions by generating a magnetic field when a current flows through the winding. This magnetic field opposes any changes in the current, thus allowing the inductor to maintain a constant current, even when the applied voltage changes. As the current flow through the winding increases, the magnetic field creates a back EMF, which decreases the current flow and reduces the inductance of the component. This is called "saturation" and is one of the main characteristics of a fixed inductor.The size and weight of the 4922-21L Fixed Inductor depend on the number of turns, the core material, and the resistive value. It has a wide operating range, with a rated inductance from 0.20 μH to 5 μH.This range of inductance allows a variety of inductive loads to be matched, as well as providing flexibility for different applications.The 4922-21L Fixed Inductor is a low profile component with excellent EMC and thermal characteristics, making it ideal for limited space applications. It also has a low DC resistance, high current rating, and high Q factor, which make it suitable for power conversion and other high power applications. In addition, it has a wide temperature range and high frequency characteristics, making it suitable for signal processing in applications like radio communications and medical devices.The 4922-21L Fixed Inductor is an essential component in many electronic circuits, providing flexibility in signal processing and power conversion. It has excellent properties and a wide range of applications, making it an ideal choice for many semiconductor manufacturing industries.

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