1812R-223F

DC Resistance (DCR):	3.2 Ohm Max
Height - Seated (Max):	0.190" (4.83mm)
Size / Dimension:	0.126" L x 0.126" W (3.20mm x 3.20mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	13MHz
Q @ Freq:	50 @ 2.5MHz
Series:	1812R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	250mA
Tolerance:	±1%
Inductance:	22µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The 1812R-223F fixed inductors are a standard type of electronic component that is widely used in modern electronic circuits. They are primarily used to store electrical energy in a coil of metal wires, which is then used to create a magnetic field. The inductor has two terminals, one for input and one for output. The inductor is used to regulate the current that passes between the two terminals.The 1812R-223F series is a line of widely used inductors known for their extended range of frequency response, wide operating range, high reliability and low cost. They range in size from 0.50 mm to 1.0 mm, and feature a wide operating temperature range from -55°C to +105°C. The 1812R-223F can be used in a variety of applications, including power supplies, telecommunications, instrumentation, microwave and digital communications.The specific working principle of the 1812R-223F fixed inductor is based on Faraday\'s law of induction. This law states that when a current passes through a coil of wire, a magnetic field is produced, which in turn induces current in any nearby circuits. When a voltage is applied to the coil, the current through the coil increases, creating a larger magnetic field and inducing higher voltage in nearby circuits. The induced voltage is approximately proportional to the amount of current through the coil.In order to work properly, the inductor must be carefully wired and placed in the circuit. The performance of the inductor also depends on its application. For example, the inductor may be used in RF circuits to filter out unwanted frequencies, in switching circuits to regulate the current flow, or in amplifier circuits to produce an output with a desired level of gain.Aside from their practical uses in electronics, inductors are also used as components in loudspeakers and microphones. In loudspeakers, inductors create a low-frequency resonance by preventing signals at certain frequencies from passing through the circuit. In microphones, inductors are used to create an effect known as acoustic baluns, which reduce unwanted noise in the environment.In conclusion, 1712R-223F fixed inductors are an essential component in a variety of applications in the electronics industry. They are used to filter out unwanted frequencies, to regulate current flow, to produce desired levels of gain, and to eliminate acoustic interference. They are available in a wide variety of sizes and configurations to meet the needs of any application.

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