4307R-475J

DC Resistance (DCR):	81.6 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.197" Dia x 0.447" L (5.00mm x 11.35mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	250kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	1.7MHz
Q @ Freq:	50 @ 250kHz
Series:	4307R
Shielding:	Shielded
Current - Saturation:	19mA
Current Rating:	63mA
Tolerance:	±5%
Inductance:	4.7mH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are used to provide inductors with specific inductance values. A fixed inductor, such as the 4307R-475J, is designed to have a predetermined inductance that will remain constant over its entire operating range. This type of inductor is often used in consumer electronics, such as radios, televisions, and other household appliances, as well as in commercial applications. In this article, we will take a look at the 4307R-475J application field and its working principle.

Application Field

The 4307R-475J can be used in a wide range of applications. It is commonly used in the consumer electronics field, where it is used to provide a stable inductance over a broad frequency range. Most consumer electronic devices require a stable inductance that remains constant over the entire operating range. The 4307R-475J is perfect for such applications.The 4307R-475J is also useful in industrial applications. It can be used to provide consistent inductance for power supplies, motors, transformers, and other electromechanical devices. This type of inductor is often used in sensitive high-voltage applications. It provides stable inductance even under extreme environmental conditions, such as wide temperature ranges, high vibration, and humidity.

Working Principle

The 4307R-475J works on a simple principle: when current is passed through the inductor, a magnetic field is created. This field builds and is then stored in the inductor until the current is removed. This stored energy is then released back into the circuit in the form of electricity. The 4307R-475J is designed to produce a specific inductance and to maintain that inductance over the entire operating range. The 4307R-475J is composed of several components: a coil core, a core, a core material, and a number of windings. The coil core is the primary component that creates the magnetic field. The core material, usually made from ferrite or ferromagnetic material, creates a higher inductance by increasing the cross-sectional area of the core, which increases the amount of current flowing through it. Finally, the windings are used to increase the total number of turns, which increases the total inductance and frequency dependence.

Conclusion

The 4307R-475J is a fixed inductor that is designed to provide a specific inductance that remains constant over a wide range of environmental conditions. This type of inductor is commonly used in consumer electronics and industrial applications for providing a stable inductance. It is composed of several components, including the coil core, core material, and windings. By understanding these components and the working principle of the 4307R-475J, engineers can better design and implement inductors for their applications.

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