S1812R-103J

DC Resistance (DCR):	1.8 Ohm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.189" L x 0.134" W (4.80mm x 3.40mm)
Supplier Device Package:	1812 (4532 Metric)
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	25MHz
Q @ Freq:	50 @ 2.5MHz
Series:	S1812R
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	333mA
Tolerance:	±5%
Inductance:	10µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are electrical components that are designed to store energy in the form of magnetic fields when an electrical energy source is connected. They are commonly used in electrical and electronic devices, and have many different applications. Among them, the S1812R-103J fixed inductors have a range of different applications and working principles.
The S1812R-103J fixed inductors are small devices that are typically constructed with a magnetic core of ferrite or iron, depending on the application. These inductors are designed for use in circuits with high-frequency currents, including those used in signal processing and audio/video applications. In these cases, the inductor works as a filter, allowing through the desired frequency while blocking out noise from other frequencies.
From a practical point of view, the S1812R-103J fixed inductor has the capability of providing a certain amount of energy storage, which helps to prevent current surges. It also works to suppress interference from external sources. The device also has a high limiting voltage, which is beneficial for the circuit in which it is used. When it comes to power delivery, the device has low current overload and it is able to achieve high efficiency of power conversion.
The working principle of the S1812R-103J fixed inductor is relatively simple. Basically, when an electrical current is passed through the device, a magnetic field is generated around it which stores energy. This energy is then converted back into electrical energy whenever the current passes through the device, resulting in a smooth, stable electrical current.
Overall, the S1812R-103J fixed inductor is a useful device for a wide range of applications, including signal processing, audio/video, and power delivery. Its small size and high limiting voltage make it an ideal choice for use in high-frequency circuits. Its capability for energy storage and its ability to suppress noise from external sources makes it a great choice for those looking to build high-performance circuits.

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