CV201210-R27K

DC Resistance (DCR):	500 mOhm Max
Height - Seated (Max):	0.041" (1.05mm)
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)
Supplier Device Package:	0805 (2012 Metric)
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	150MHz
Q @ Freq:	20 @ 25MHz
Series:	CV201210
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	250mA
Tolerance:	±10%
Inductance:	270nH
Material - Core:	Ferrite
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<div><h4>Fixed Inductors</h4></div><div><p>An inductor, also known as electrical coil, is an electrical device or component which is made up of a conductor that usually consists of a wire that is wrapped around a core. The core can be made of either a ferromagnetic material or air, and the conductor can be in a variety of forms, such as a solid or stranded wire. Inductors are used in a wide range of applications, from filtering electrical noise to storing energy.</p><p>The CV201210-R27K is a type of fixed inductor which is commonly used in electronic circuits. It is a ferrite chip inductor and consists of a ferrite core with two insulated wires wrapped around it. It has a low equivalent series resistance (ESR), which makes it suitable for applications requiring high current. The inductance of the CV201210-R27K is limited by its physical size.</p><p>The workings of a fixed inductor, such as the CV201210-R27K, are based upon the principle of Faraday\'s law of electromagnetic induction. This law states that an electromotive force (EMF) is generated when a magnetic field changes in time and generates a current flow in a conductor that is within the field. When the two insulated wires that form the CV201210-R27K are wrapped around the ferrite core, the inductor is formed. This induces a small electrical current to flow through the inductor due to the relative motion between the two wires and the magnetic field generated by the core. This current continues to flow until the magnetic field is removed, or the energizing force decreases.</p><p>The CV201210-R27K fixed inductor is often used in electronic circuits to filter out unwanted noise. This is done by allowing low frequency AC signals to pass through the inductor, while blocking higher frequencies, such as radio frequencies which can cause interference. It can also be used to store energy by allowing current to build up in the inductor before it is released into the circuit.</p></div>

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