RL824-151K-RC

DC Resistance (DCR):	220 mOhm Max
Height - Seated (Max):	0.610" (15.50mm)
Size / Dimension:	0.413" Dia (10.50mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	2.2MHz
Q @ Freq:	58 @ 790kHz
Series:	RL824
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	920mA
Tolerance:	±10%
Inductance:	150µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Introduction
Fixed inductors are important components of a wide variety of electronic circuits and systems. They are used to provide an inductance element to the circuit and are used in radio frequency (RF) circuits, power supplies and general signal conditioning circuits. The RL824-151K-RC is a type of fixed inductor and is used in a variety of applications in many different industries. This article will provide an overview of the application field and working principle of the RL824-151K-RC in order to help in the understanding and proper utilization of the inductor in a given application.

Application Field
The RL824-151K-RC is a surface mount single-layer, non-shielded, air-cored fixed inductor. It is designed to have a small size and be capable of handling high current applications up to 4 Amps. It is mainly used in power line filtering, noise reduction as well as high frequency applications such as television receivers, VHF TV and radio receivers, and satellite response. The RL824-151K-RC is also ideal for high frequency switching power supplies, television sets, communications equipment, and voltmeters.

Working Principle
The functioning of the RL824-151K-RC is based on Faraday’s Law of Induction. This states that when a time-varying magnetic field is applied to an inductive coil, a current is induced within the coil. This induction is a result of the coil’s magnetic field being altered due to changes in the external magnetic field. The same principle allows for the RL824-151K-RC to function as a fixed inductor. When alternating current is applied to the coil, it induces a magnetic field within the coil. This field can then be used to perform various tasks, depending on the application.

Core Material and Design
The RL824-151K-RC is constructed by winding rectified enameled wire into a cylindrical shape, forming an inductor core. The inductor core of this type of inductor is non-electrically conducting in order to minimize losses due to eddy currents. The use of an air core also allows for lower saturation and reduced losses at higher frequencies and can handle high currents up to 4 Amps. The use of enameled wire further gives increased inductance and improved stability of the RL824-151K-RC at different operating temperatures.

Advantages
The RL824-151K-RC has several advantages over other inductor technologies. It is small in size and can be easily surface mounted, saving time and effort in assembly. It is also highly reliable as it is designed and manufactured with the latest in automated winding technology. It also has high current handling capability with minimal losses, making it ideal for use in high-frequency switching power supplies and many other applications.

Conclusion
The RL824-151K-RC is a highly efficient, small size fixed inductor with high current handling capability. It is used in a variety of applications in many industries due to its highly reliable construction. The inductor works on Faraday’s Law of Induction by inducing a Magnetic field within the coil when an alternating current is applied. The use of the air core, enameled wire, and automated winding technologies also provide increased efficiency and improved stability when operating at different temperatures.

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