IMC1812RWR82K

DC Resistance (DCR):	1.6 Ohm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25.2MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	140MHz
Q @ Freq:	30 @ 25.2MHz
Series:	IMC-1812
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	250mA
Tolerance:	±10%
Inductance:	820nH
Material - Core:	Non-Magnetic
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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IntroductionFixed Inductors are components that store energy in the form of magnetic fields. They can be used for a wide variety of applications, ranging from voltage regulation, power suppression, filter circuits, and most importantly, tuning circuits. The IMC1812RWR82K is a fixed inductor that is capable of meeting the needs of many of these applications.IMC1812RWR82K Application FieldThe IMC1812RWR82K fixed inductor is ideal for use in a variety of tuning circuits. It is specially designed to provide stability in RF and microwave applications. This makes it a valuable component for VHF/UHF radios, wideband amplifiers, and other tuning systems.The device is also suitable for a number of other applications. It can be used for voltage regulation in AC/DC and DC/DC converters, allowing for efficient and reliable power delivery. Additionally, it is suitable for stability in RF power amplifiers and filter circuits.IMC1812RWR82K Working PrincipleThe IMC1812RWR82K is an inductor that induces or inhibits current flow through its windings. The winding has a total of four independent sections, each of which has its own inductance. The inductance of each section varies according to the amount of current flowing through it. Each section is also surrounded by a core material, which has a ferromagnetic material that affects the total inductance of the device.By tuning or adjusting the winding, current distributors, and the core parameters of the device, it is possible to achieve the desired characteristics. This allows for the device to be tuned for a range of applications.The core material of the inductor also affects its operating characteristics. For instance, when a high-frequency signal is applied, the magnetic properties of the core material cause the current to be distributed unevenly; this can lead to increased inductance losses. To counter this, the inductor is designed to have a core material that limits the amount of current flowing through it.ConclusionThe IMC1812RWR82K is a fixed inductor that is designed for the needs of a number of applications. This includes tuning circuits, voltage regulation, power suppression, filter circuits, and more. Its operating principle involves the use of four independent sections with varying inductance and cores that affect the inductance. This enables the device to be tuned for the desired characteristics. As such, it is an excellent choice for a wide range of applications.

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