DC Resistance (DCR):	460 mOhm 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:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	90MHz
Q @ Freq:	40 @ 7.9MHz
Series:	S1812
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	658mA
Tolerance:	±3%
Inductance:	2.2µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

S1812-222H Application Field and Working Principle

Fixed inductors are electronic components that rely on the magnetic field created by an electrically charged coil to provide inductance functions in a static electrical circuit. The S1812-222H is a type of fixed inductor that is commonly used in a variety of applications. This article will discuss the S1812-222H application field and working principle.The S1812-222H is a small, fixed inductor that is made of high-grade ferrite core material. This inductor is capable of handling up to 220mA of current. It is an extremely low-profile component, measuring just 3.2mm high. The S1812-222H is designed for use in automotive, telecom, consumer electronics, medical, and other applications that require an extremely low-impedance inductor. Due to its low height, this component can easily be mounted on a printed circuit board in a variety of configurations.The working principle behind the S1812-222H is based on the concept of electrical coil inductance. When a current is passed through a copper wire coil, it will generate a magnetic field. This magnetic field will induce a voltage in the coil, resulting in an inductance value. The amount of voltage induced in the coil is determined by the number of windings in the coil and the amount of current being passed through it.The S1812-222H has a simple construction design with a single-layer winding structure. It is designed to provide extremely low radiation losses while operating on direct current (DC) and alternating current (AC). For maximum efficiency, it is important to use the correct value of resistance in the circuit when using this component.The S1812-222H is a reliable and cost-effective fixed inductor, capable of providing accurate inductance values with minimal noise and distortion. This component is ideal for any application that requires a small component size and high performance. Its durable construction makes it an ideal choice for use in industrial contexts, where components may be subject to extreme temperatures or environmental conditions.In summary, the S1812-222H is a low-profile fixed inductor with excellent performance characteristics. Its simple construction allows it to provide highly accurate inductance values with minimal noise and distortion due to low radiation losses. The S1812-222H\'s small component size and durable construction make it an ideal choice for a variety of automotive, telecom, consumer electronics, medical, and other applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description