S1210-222H

DC Resistance (DCR):	730 mOhm 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:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	80MHz
Q @ Freq:	40 @ 7.9MHz
Series:	S1210
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	470mA
Tolerance:	±3%
Inductance:	2.2µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors
Fixed inductors, a core component in modern electric circuits, are widely employed in biomedical, military, automotive, and telecommunication systems. The S1210-222H is a high quality fixed inductor designed to improve the efficiency and power of a circuit while staying within a specified spending limit. This powerful yet economical fixed inductor offers substantial performance gains and is suitable for many applications.
Application Field
The S1210-222H fixed inductor is primarily used for power inductors and coils, switching regulators, noise suppression, and interference suppression. It is perfectly suited for these challenging fields due to its low DCR, low impedance, and wide inductance range. Additionally, this fixed inductor allows for a wide variety of input voltages and is available in a range of values. This makes it possible to build power supplies and blocks of two or more identical resistors. Furthermore, it also permits a closed loop current boost for higher efficiency.
Working Principle
The operating principle of the S1210-222H fixed inductor is based on the fact that inductors store electrical energy in magnetic fields when current is applied. As current passes through the inductor, magnetic fields with opposite polarities build up on either side of the coil. The magnetic field is responsible for creating a voltage difference that opposes the applied current, thereby limiting the current flowing through the inductor. In general, the higher the inductance, the higher the current limit.
Conclusion
The S1210-222H fixed inductor is the ideal choice for a variety of applications. Its low DCR, low impedance, and wide inductance range make it highly versatile and sufficiently powerful to handle a variety of input voltages. Combined with its excellent performance and economic price point, the S1210-222H is the perfect component for power inductors, coils, and interference suppression.

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