RLB0712-390KL

DC Resistance (DCR):	160 mOhm Max
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.264" Dia (6.70mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	6MHz
Q @ Freq:	20 @ 2.52MHz
Series:	RLB
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	550mA
Tolerance:	±10%
Inductance:	39µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Introduction

Fixed inductors, denoted with RL-B0712-390KL, are widely used in a variety of consumer electronic products and commercial purposes. The inductors offer high quality components that meet or exceed industry standards. Fixed inductors consist of a stationary metal core encased in a coil of copper, usually wound on an insulated form. Typically, these components are wired and connected to a power source and act to suppress interference from an electronic circuit. As current passes through the inductor, a magnetic field is generated, which both resists and limits the flow of current, thus providing an extra layer of protection against interference or unwanted signals.

Application Field

The RL-B0712-390KL inductors are used in both commercial and consumer electronics applications. In the commercial field, they are used in numerous electrical equipment products, such as washing machines, refrigerators, air conditioners, medical equipment, and office equipment. They are also used in digital TV products, such as cable boxes, and in a variety of consumer electronics products, including cell phones, tablets, and computers. Furthermore, inductors are used in automotive, power, telecommunications, military, industrial, and consumer markets.

Working Principle

The RL-B0712-390KL inductors are designed to be efficient, durable, and reliable. The inductors are essentially composed of two parts: the winding and the core. The winding is typically wound on an insulated form, encased in a coil of copper. Within the coil there is a metal core, which is designed to create a magnetic field as current passes through it. When a current is applied to the coil, a magnetic field is generated which is proportional to the applied current. This magnetic field will then cause a voltage to be induced in the winding itself. This induced voltage is directly related to the strength of the magnetic field in the coil. The strength of the magnetic field will also increase with the increased strength of the applied current, thus creating a greater voltage in the winding.

Importance of Inductance

The RL-B0712-390KL inductors have a wide range of applications, but how do they work? The inductance of an inductor is a measure of its ability to resist a change in current or voltage flow. The higher an inductor\'s inductance, the greater its ability to resist these changes. The working principle of inductors involves the magnetic field that is created when a current is passed through its winding and core, while the importance of inductance lies in its ability to resist changes. This is because, as current passes through the inductor, the induced magnetic field creates a voltage that opposes the changes in the current or voltage flow. This resistance helps protect the circuit from damage caused by sudden voltage or current fluctuations.

Conclusion

The RL-B0712-390KL fixed inductors are widely used components in the electronics industry, and offer a reliable and high-quality product for numerous applications. The inductors are designed with a coil and a core, with the winding encased in a coil of copper and the metal core providing the strength of the magnetic field. The importance of the inductance lies in its ability to resist changes in current or voltage flow, helping to protect the circuit. With their reliable performance and wide range of applications, fixed inductors are a crucial component in any electrical device.

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