LK21251R0M-T

DC Resistance (DCR):	300 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:	10MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	75MHz
Q @ Freq:	45 @ 10MHz
Series:	LK
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	80mA
Tolerance:	±20%
Inductance:	1µH
Material - Core:	--
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are key components of electrical circuits which are used to control electrical current. They are used to create inductors in both alternating and direct current circuits. The LK21251R0M-T is a type of fixed inductor which is most commonly used in consumer electronics, such as audio and video systems.The LK21251R0M-T is a high-quality non-magnetic component which is made up of a bobbin or a coil. The coil is usually made up of plated copper wire which is wrapped into a spiral pattern around a cylindrical or tubular base and is insulated by plastic coating. This type of fixed inductor is designed to provide high-frequency current control and low-frequency noise suppression. It typically has a maximum current rating of 0.5 Amps.The LK21251R0M-T is most commonly used in consumer electronic applications, such as audio and video systems. It is also used in a variety of other electronic components such as voltage regulators, motor control devices, and more. It is designed to provide low-frequency noise suppression to help reduce the amount of electromagnetic interference (EMI).The working principle of the LK21251R0M-T is based on the principle of electromagnetism. When electric current passes through the inductor, a magnetic field is created around the coil. This magnetic field interacts with the current that is flowing through the coil, creating an opposing magnetic field which causes a back-EMF that produces the desired inductance.The back-EMF helps regulate the electrical current, allowing controlled and efficient movement of electrical current within the device. This not only helps improve the efficiency of the device, but also helps reduce the amount of electromagnetic interference (EMI) produced.Overall, the LK21251R0M-T is a high-quality, fixed inductor which is mostly used in consumer electronics, such as audio and video systems. It is designed to provide high-frequency current control and low-frequency noise suppression, while helping to reduce electromagnetic interference. The working principle of the LK21251R0M-T is based on the principle of electromagnetism which helps regulate current and reduce EMI.

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