3094R-474GS

DC Resistance (DCR):	35 Ohm Max
Height - Seated (Max):	0.140" (3.56mm)
Size / Dimension:	0.163" L x 0.133" W (4.14mm x 3.38mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	2.4MHz
Q @ Freq:	35 @ 790kHz
Series:	3094R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	37mA
Tolerance:	±2%
Inductance:	470µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors refer to inductors with a fixed inductance, which are generally components that are wrapped with an enameled wire. It has a wide range of applications in power electronics, telecom electronics, household appliances, automotive electronics and industrial control fields. The 3094R-474GS fixed inductor is a type of SMD fixed inductor, which is widely used in modern electronic systems. This paper mainly explains the application fields and working principle of the 3094R-474GS fixed inductor.

Application field

The 3094R-474GS fixed inductor is most commonly used in power supply circuits. This fixed inductor has excellent performance characteristics, which makes it an ideal choice for power electronics. It can provide excellent power conversion efficiency and can handle frequent switching conditions. due to its high impedance value, it is suitable for use in high frequency circuits such as telecom and industrial control systems.The 3094R-474GS fixed inductor also has many other applications. It can be used as a common passive component for signal filtering and signal coupling. It can also be used as a timing device in circuits that require time delays or oscillation.

Working principle

The 3094R-474GS fixed inductor operates on the principle of Faraday’s law, which states that the induced electromotive force in a conductor is proportional to the rate of change of magnetic flux linking the conductor. When an alternating current passes through the winding of the fixed inductor, an alternating magnetic field is generated. The changing magnetic field induces a voltage in the winding, leading to a current flowing through it. This current generates an opposing magnetic field, thus reducing the magnitude of the applied alternating field. This phenomenon is known as magnetic hysteresis, which is the cause of inductance reaction in the fixed inductor.

Conclusion

In conclusion, the 3094R-474GS fixed inductor is a widely used SMD fixed inductor with a wide range of applications in power electronics, telecom electronics, household appliances, automotive electronics and industrial control fields. It works on the principle of Faraday’s law and operates through the phenomenon of magnetic hysteresis to provide an inductance reaction.

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