LK2125R15K-T

Current Rating:	270mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	200 mOhm Max
Q @ Freq:	20 @ 25MHz
Frequency - Self Resonant:	200MHz
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Inductance Frequency - Test:	25MHz
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric)
Supplier Device Package:	0805 (2012 Metric)
Size / Dimension:	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max):	0.041" (1.05mm)
Series:	LK
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multilayer
Material - Core:	--
Inductance:	150nH
Tolerance:	±10%

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Fixed Inductors

An inductor is a passive two-terminal electrical component that stores energy in the form of magnetic fields. The LK2125R15K-T is a fixed inductor of this type. It consists of a ferrite core wound with copper wire and encapsulated in an epoxy casing. This ensures durability and high performance in applications where it may be exposed to harsh environmental conditions.The primary purpose of a fixed inductor is to store and release energy. This is achieved by alternating the magnetic fields in the core during the current cycle. As the current increases, the amount of stored energy also increases, while the reverse occurs as the current decreases. This characteristic helps to filter out unwanted noise when alternating currents flow through the inductor.Fixed inductors can also be used in other applications. With the right configuration, an LK 2125R15K-T can be used to create complex analog signals. By adding other inductors in series or parallel, the output frequency and phase shift can be manipulated. This is especially helpful in creating accurate oscillators for circuit boards.Another potential application for a fixed inductor is a power supply. An inductor can limit peak current levels, which reduces stress on components and prevents electric arc when switching power. Furthermore, adding an inductor to a switching power supply can reduce the noise generated during the switching cycle.In summary, the LK2125R15K-T is one type of fixed inductor. Its primary purpose is to store and release energy by alternating the magnetic field in the core. This can be used to effectively filter out noise or create complex analog signals. Additionally, it can also be used to regulate peak current and reduce noise in switching power supplies.

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