4922R-46J

DC Resistance (DCR):	40 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:	100mA
Current Rating:	100mA
Tolerance:	±5%
Inductance:	5.6mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are a class of electrical components used to store energy in a magnetic field. They are specifically designed to withstand a wide range of temperatures and frequencies, making them an ideal choice for many environment-related applications. The 4922R-46J is an example of a fixed inductor that is currently used in multiple applications. This essay will discuss the working principle and application field of the 4922R-46J.

The 4922R-46J is a high-frequency, fixed-type inductor with an internal ferrite core. It is designed to provide high energy storage and maximum current capacity. The inductor is specifically made with a low inductance-frequency ratio, making it suitable for use in applications which require a wide range of frequencies. It offers a high tolerance of -20% to +20% and has a temperature range which exceeds the specifications set by the International Standard Setters. The 4922R-46J is available with a two-layer winding or a three-layer winding for added stability.

The working principle of the 4922R-46J is based on Faraday’s Law of Induction. According to Faraday\'s Law, when a conductor is placed in a changing magnetic field, a current is induced in the conductor. This induced current flows through the winding of the inductor, creating a magnetic field which stores energy. As the current increases, the magnetic field increases, storing more energy. When the current is reduced, the energy is released in the form of a voltage.

The 4922R-46J is used in a variety of applications, including automotive electronics, telecommunications, industrial control systems, and medical devices. It is ideal for applications such as power supply circuits, DC-DC converters, and E-curve controllers. In automotive applications, it is used for generators, alternators, converters, injectors, and light systems. In telecommunications, it is used in base stations, transceivers, and power amplifiers. In industrial control systems, it is used for digital signal control, regulation, and motor controls. Lastly, in medical devices, it is used in multifunctional displays and glucose meters.

In conclusion, the 4922R-46J is a high-frequency inductor with a ferrite core and is suitable for a wide range of applications. It operates on the principle of Faraday\'s Law of Induction, and is designed to store energy in the form of a magnetic field when current flows through its winding. The 4922R-46J is used in automotive electronics, telecommunications, industrial control systems, and medical devices.

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