S4924R-222J

DC Resistance (DCR):	190 mOhm 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:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	100MHz
Q @ Freq:	44 @ 7.9MHz
Series:	S4924R
Shielding:	Shielded
Current - Saturation:	1.42A
Current Rating:	1.42A
Tolerance:	±5%
Inductance:	2.2µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are the most commonly used circuits in electronic design. They are used for many applications, such as filtering, noise reduction, and switching. The S4924R-222J is a popular fixed inductor device that has been used in many applications. This paper will discuss the application field of the S4924R-222J and the working principle behind its operation.

Application Field

The S4924R-222J is a surface mount fixed inductor. It is commonly used in digital circuits, especially in power electronic equipment. It is suitable for low-frequency switching applications, such as DC-DC converters, telecom equipment, and power distribution systems. The device features low current rating, low DCR, and high saturation current. As a result, it is ideal for applications requiring low power dissipation and low noise.In addition, the S4924R-222J is used in many high-frequency electronic applications. It can be used in radio frequency (RF) circuits for filters, antennas, and signal conditioning. It can also be used in amplifier circuits for signal amplifiers, mixers, and oscillators. Furthermore, it can be used in other high-frequency applications like cellular phone receivers, modems, and satellite radios.

Working Principle

An inductor is an electronic device that stores energy in the form of a magnetic field. It works by creating a magnetic field in the presence of a current, which induces an opposing voltage in the circuit. This induced voltage is caused by the change in magnetic flux within the inductor. In this way, an inductor acts like a storage device for electric energy.The S4924R-222J is a fixed inductor device that works by providing a fixed amount of inductance without the need for an external power supply. The core of the S4924R-222J is a pre-tinned copper or aluminum wire coil that has been wound in a high-precision winding technique. This winding technique allows for a low resistance and low DCR while still maintaining a high saturation current rating. The inductor is also designed to limit the current through the inductor to the specified current rating, so that the device does not overheat.

Conclusion

The S4924R-222J is a popular fixed inductor device that is used for many applications, including digital circuitry, RF circuitry, and power electronic equipment. It features a low current rating, low DCR, and high saturation current. The device works by providing a fixed amount of inductance without the need for an external power supply, and it is designed to limit the current through the inductor to the specified rating. Through its capabilities, the S4924R-222J is a reliable and cost-effective solution for many electronic applications.

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