S1210R-123G

DC Resistance (DCR):	2.1 Ohm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.138" L x 0.105" W (3.51mm x 2.66mm)
Supplier Device Package:	1210 (3225 Metric)
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	25MHz
Q @ Freq:	40 @ 2.5MHz
Series:	S1210R
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	277mA
Tolerance:	±2%
Inductance:	12µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors are an important and widely used electrical component used to control the flow of electricity in a circuit. The name comes from the fact that these devices are designed to maintain a fixed inductance, usually measured in henries. The S1210R-123G is a fixed inductor used in numerous applications. In this article, we will discuss the application fields and working principle of the S1210R-123G.The S1210R-123G is a high-frequency, low loss, ceramic-based, surface mount chip inductor. It has two winding, one primary and one secondary winding, and is constructed using a ferrite core for high inductance values and low parasitic losses. It has an operating temperature range of -55°C to +125°C and a storage temperature range of -55°C to +150°C. The S1210R-123G is designed to provide a high level of performance at high frequencies, and as such, is used in a variety of RF applications such as mobile phones, routers, and base stations. In addition, the device is used in various automotive, scientific, medical, and industrial applications including power and battery management systems, current sensing, and EMI/RF interference filtering.The S1210R-123G is a fixed inductor, which means that the inductance remains constant regardless of the applied current or voltage. This is accomplished through the use of a ferrite core, which is a material with extremely high electrical resistivity. The ferrite core stores magnetic energy when a current is passed through the inductor, which counteracts any changes in the current or voltage. Thus, the inductance remains fixed regardless of the applied current or voltage.In addition, the S1210R-123G is designed with a number of safety features that protect the device from damage or malfunction. Firstly, the core has been designed to minimize electrical losses due to eddy currents. Secondly, the device is constructed using gold plated copper leads to ensure reliable connection and reduce corrosion. Finally, the device is designed with a built-in surge protection circuit that limits the maximum current that can flow through the inductor.The S1210R-123G is a high-performance, fixed inductor that is suitable for a wide range of applications. Through the use of a ferrite core, it is able to maintain a fixed inductance regardless of the applied current or voltage. Additionally, the device is designed with a number of safety features to ensure reliable operation and protection from damage or malfunction.

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