4307R-475H

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:	±3%
Inductance:	4.7mH
Material - Core:	Ferrite
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors – 4307R- 475H Application Field and Working Principle

Fixed inductors, also known as RF inductors, are small, lightweight inductors used in radio-frequency (RF) applications. They are used in a variety of applications, from supplying power to a wide range of radio-frequency circuits to matching impedance in antennas. The 4307R- 475H is a popular fixed inductor that is used in several RF applications. This article will discuss the application field and working principle of the 4307R- 475H fixed inductor.The 4307R- 475H fixed inductor is a surface mount-style component that is designed for use in RF applications. It has a high current carrying capacity and a tight self-resonance frequency. It has a maximum current rating of 6 amps and a maximum voltage rating of 12 volts. It also has a very low profile design with an inductance range of 0.010-0.020µH. The 4307R- 475H inductor is ideal for applications such as power supply noise suppression, impedance matching in radio antenna gain matching circuits, RF voltage regulator circuits, and more.The 4307R- 475H fixed inductor works on the principle of magnetic induction. This principle states that when a varying current passes through a coil of wire, an electromotive force (EMF) is induced in the coil due to the changing magnetic field around the coil. This EMF induces a voltage in the coil, which causes an electric current to flow in the coil. The working principle of the 4307R- 475H fixed inductor therefore involves passing a varying current through the inductor and using that induced voltage in the circuit.In terms of its application field, the 4307R- 475H fixed inductor is used in a variety of radio-frequency applications. It is often used in power supply noise suppression circuits to reduce the amount of electromagnetic interference (EMI) that is radiated from the power supply. It is also used in RF voltage regulator circuits, radio antenna gain matching circuits, and impedance matching circuits. These applications require the induction of a varying voltage in the circuit to achieve the desired result.The 4307R- 475H fixed inductor is a reliable and efficient component that is commonly used in radio-frequency circuits. Its wide voltage and current ratings make it suitable for a variety of applications and its low profile design makes it easy to mount in circuit layouts. Additionally, its tight self-resonance frequency ensures that it is able to maintain a consistent inductance over a wide range of frequencies. All of these features make the 4307R- 475H a popular choice for RF applications.

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