4922R-45H

DC Resistance (DCR):	37 Ohm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4922R
Shielding:	Unshielded
Current - Saturation:	103mA
Current Rating:	103mA
Tolerance:	±3%
Inductance:	4.7mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:Fixed inductors, often referred to as coils or chokes, are electric passive components that carry a specific purpose within circuits. These parts become of great importance when it comes to managing AC currents. A prime example of fixed inductors is the 4922R-45H. This article will look into the application fields and the working principles of this inductor.Application Field:Because of its small size, the 4922R-45H is often used within low-powered electronics. This makes it an ideal component for low-power electronic applications such as audio amplifiers, signal conditioning circuits, and digital clocks. There are smaller versions of the 4922R-45H such as the 4922R-25H or the 4922R-10H, which are ideal for very low-power applications. In addition to its small size, this component is also versatile. The 4922R-45H can be used in a variety of different applications due to its design, which allows for easy installation and fitting into tight spaces. It can be used in board-level filtering, power conditioning, RF, and EMI/RFI attenuation. Beyond that, it is also a reliable component, making it great for applications that require dependability.Working Principle:The 4922R-45H is able to play a role in both low and high power electronic applications due to the working principles that it operates under. This part works by providing an inductance power through the magnetic field it creates. The 4922R-45H is a self-supporting device that has a core made of high conductivity plates. While the plates can be made of a variety of materials, the most common is ferrite or powdered iron. This core, which is connected to the two leads, then acts as a magnetic storage device. When electric current is passed through the inductor, it creates a magnetic field that flows in a clockwise or counterclockwise direction. This magnetic field is then used to generate a voltage that induces a flowing current. This current is then used to power the circuit.The 4922R-45H also is able to provide power in a wide range of frequencies. This allows it to act as a signal filter, amplifier, or other electronics component. It is also able to work well with higher frequencies due to the creation of the eddy currents that it induces. This principle makes it great for high speed applications.Conclusion:The 4922R-45H is an important and reliable element in low and high-power electronic applications. It works through the principles of inductance to generate a magnetic field, which then induces a flowing current. This allows it to act as a signal filter, amplifier, or other electronic component. The small size of the 4922R-45H also makes it ideal for low-powered applications as it can be fitted into tight spaces. Its versatility and reliability make it an ideal choice for a variety of different applications.

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