CB2012T100KR

DC Resistance (DCR):	650 mOhm Max
Height - Seated (Max):	0.057" (1.45mm)
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:	2.52MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	32MHz
Q @ Freq:	--
Series:	CB
Shielding:	Unshielded
Current - Saturation:	200mA
Current Rating:	520mA
Tolerance:	±10%
Inductance:	10µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsInductors are electronic components used to store energy in magnetic fields. The CB2012T100KR is an example of a fixed inductor, boasting self-healing properties and an ultra-low profile. This article will explore the application of the CB2012T100KR and discuss its working principle. An inductor is a passive two-terminal electronic component, consisting of a coil of wire and capable of storing energy in a magnetic field. Its resistance to changes in its current is referred to as inductance, measured in henries. A fixed inductor, such as the CB2012T100KR, has a fixed inductance of 100 nanohenries and a maximum voltage rating of 400 volts. The CB2012T100KR is a surface mount inductor in a flat molded package, ideal for numerous industrial applications. These include use in power supplies, control circuits, signal processing, power amplifiers, and multi-level converters. It is designed to handle high-frequency ripple currents, making it useful in circuit designs that require high efficiency and a narrow operating frequency range. To understand how the CB2012T100KR works, it is necessary to look at the principles of induction. Electromagnetic induction occurs when the magnetic field around a wire changes, inducing a voltage across the wire proportional to the rate of change of the magnetic field. The most commonly used example of electromagnetic induction is a transformer, where the voltage of an alternating current can be increased or decreased by a combination of a primary and secondary coil.In the case of the CB2012T100KR, it uses inductor coils wrapped with a ferrite core and layered with a layer of insulation. This leads to the production of a magnetic field around the coil, which produces the inductance of the component. The self-healing properties of the CB2012T100KR make it more resistant to the effects of overpower, namely, the current greatly exceeding the nominal rating of the component. This leads to the development of a localized resistive heating in the components, along with voltage and current spikes. In the case of the CB2012T100KR, when this happens, the ferrite core will redeposit the resistive material in the damaged area, “healing” the winding and maintaining its electromagnetic properties. The ultra-low profile of the CB2012T100KR lends itself to applications such as control circuits, signal processing boards, switching converters, and power amplifiers. Its compact design, combined with its low inductance value and self-healing properties make it ideal for high-speed and high-efficiency applications. This results in reduced system costs, increased system lifetime, and improved reliability. The CB 2012T100KR is an impressive inductor exhibiting high performance and leading-edge engineering design. This fixed inductor is ideal for the wide range of applications ranging from control circuits to power amplifiers. Its self-healing capabilities and ultra-low profile make it the perfect choice for industries requiring the highest performance from their electronic components.

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