RL1011-102-R

DC Resistance (DCR):	1.92 Ohm Max
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.374" Dia (9.50mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	10kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	1MHz
Q @ Freq:	--
Series:	RL1011
Shielding:	Unshielded
Current - Saturation:	470mA
Current Rating:	402mA
Tolerance:	±10%
Inductance:	1.01mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Overview

Fixed inductors, also known as chokes, are passive electrical components that store energy in magnetic fields, and are integral components widely used in electronics, including radio, consumer electronics, instrumentation, and engineering applications. The RL1011-102-R, in particular, is a popular fixed inductor that offers a wide range of applications and benefits for its users. This article will provide an overview of this inductor, including its application field, working principle, and features.

Application Field

The RL1011-102-R fixed inductor is a type of chip inductor designed for high frequency and high current applications. It is typically employed in power supplies, audio amplifiers, RF circuits, and automotive applications. It has a high current rating of up to 1.7A, and a low DCR of 0.006 Ω, enabling high-efficiency power conversion with minimal losses. The inductor is constructed from ferrite material, providing a high Q-factor and good temperature stability, and its broad temperature range of -40°C to +125°C makes it an ideal choice for harsh environmental conditions. It is also RoHS compliant, making it highly sought after in various industries.

Working Principle

The RL1011-102-R fixed inductor basically works by taking electrical current and converting it into a magnetic field. The component features an iron core, which is encased in a coil of wire. When electrical current passes through the wire, an electromagnetic field is created, which induces a voltage in the opposite direction. The voltage is lower than the original voltage at the input, and this induces current flow in the opposite direction. This effect is known as inductance, and it is used to reduce voltage at certain frequencies, or to block DC currents.

Features

The RL1011-102-R fixed inductor features a low AC resistance of 0.007 Ω (typical), and a high current rating of up to 1.7A. It also offers excellent temperature stability, withstanding temperatures ranging from -40°C to +125°C. The inductor is designed to have high quality factor, making it an ideal choice for applications requiring high efficiency.The component features low profile interconnects for space-saving applications, as well as RoHS compliant construction, and is highly sought after in many industries. It is relatively easy to install, and has a long service life. The RL1011-102-R is a cost-effective solution for applications requiring a reliable high-frequency electronic component.Overall, the RL1011-102-R fixed inductor is an excellent choice for a variety of applications, such as power supplies, audio amplifiers, RF circuits, and automotive applications. It offers a wide range of features, including a high current rating of up to 1.7A, a low DCR of 0.006 Ω, high Q-factor, excellent temperature stability, and RoHS compliance. The inductor is relatively easy to install, and is an affordable solution for a variety of applications.

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