1812-124H

DC Resistance (DCR):	8 Ohm Max
Height - Seated (Max):	0.190" (4.83mm)
Size / Dimension:	0.126" L x 0.126" W (3.20mm x 3.20mm)
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:	6MHz
Q @ Freq:	40 @ 790kHz
Series:	1812
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	158mA
Tolerance:	±3%
Inductance:	120µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors are basic components that are widely used in many different electronic applications. They come in a variety of shapes and sizes, and are designed to store electrical energy in a magnetic field when current flows through them. The shape of the inductor’s core, its geometry, and the material it is made of all affect the device’s inductance. The most commonly used type of fixed inductor is an axial-leaded inductor. This type of inductor is usually in the form of a cylindrical canister, with two leads protruding from its sides. This device is very efficient and can withstand high currents for long periods of time. A ferrite core is often used to increase the inductance of the device, and to reduce its losses.The working principle of an inductor is based on Faraday\'s Law of Induction, which states that when a current flows through a conductor, it creates a magnetic field. This magnetic field either adds to or subtracts from the magnetic field of the inductor, causing it to “inductor”. By doing this, the inductor stores electrical energy in the form of a magnetic field. There are many different applications in which fixed inductors are used. These include power supplies, amplifiers, electronic filters, switching circuits, and numerous other types of electronics. In power supplies, inductors are used to store and regulate the current, and to protect the circuitry from spikes and excessive voltage drops. In amplifiers, inductors can be used to filter out unwanted noise or to form a tuned tank circuit. An inductor can also be used in a switching circuit to help reduce the high voltage during switching transients. Inductors are also sometimes used in RF circuits as part of a low-pass filter or band-pass filter, or to increase the efficiency of antennas. Another application of inductors is in the area of electrical motors and generators. Fixed inductors are used to create an electromotive force, which creates an alternating magnetic field that is used to generate a current. This current can be used to power electric motors, or can be used to generate electricity for a variety of applications.Inductors are also used in many other applications, such as medical imaging equipment, telecommunications systems, and aerospace. In some cases, such as in medical imaging, inductors are used to generate high-frequency signals for diagnostic purposes. In telecommunications, inductors are used in communication circuits to provide impedance matching, and in some cases, to protect the circuit from noise and electromagnetic interference.Fixed inductors are very versatile and can be used in a wide variety of applications. They are easy to use and relatively inexpensive, making them a popular choice for many electronic applications. With their wide array of uses and their low cost, fixed inductors are a useful and cost effective component for virtually any electronics project.

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