2474R-21J

DC Resistance (DCR):	104 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.240" Dia x 0.740" L (6.10mm x 18.80mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	2474R
Shielding:	Unshielded
Current - Saturation:	930mA
Current Rating:	1.84A
Tolerance:	±5%
Inductance:	47µH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction
Fixed Inductors are electrical components that stores energy in the form of a magnetic field when an electrical current flows through a coil of wire. The 2474R-21J Fixed Inductor is a type of inductor that is designed for use in high-speed, power supply applications. In this article, we will take a closer look at the application fields and working principle of 2474R-21J Fixed Inductors.

Application Field
2474R-21J Fixed Inductors are designed to meet the performance requirements of power supplies in a wide range of devices. These inductors are especially suitable for applications that require high-speed switching, high-efficiency power conversion, high-power, and high-frequency operation. Their low resistance and high current ratings make them well-suited for applications where multiple devices must be switched in parallel or high-power circuits require accurate regulation. Furthermore, the small size of these inductors makes them ideal for portable and low-power applications.

Working Principle
The 2474R-21J Fixed Inductor works on the principle of electromagnetic induction. When an electrical current is supplied to a wire wrapped in a coil, the magnetic field created by the current will induce another voltage in the coil’s windings. This voltage can be used to power another device or circuit. The 2474R-21J is designed to store energy in its magnetic field, allowing for the accumulation of a high amount of power. This can be useful for applications which require high-power, high-frequency, and high-efficiency operation. The 2474R-21J is also uniquely designed to reduce loss due to its low internal resistance and self-shielding design.

Conclusion
The 2474R-21J Fixed Inductor is a specialized type of electrical component that is designed for use in high-speed, power supply applications. It is suitable for any application that requires high-power, high-frequency, and high-efficiency operation, and its low internal resistance and self-shielding design allows it to reduce loss. With its wide range of applications in the world of power supply and its convenient size, the 2474R-21J Fixed Inductor has become an essential part of many circuitry designs.

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