LAL04KB270K

DC Resistance (DCR):	940 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.157" Dia x 0.386" L (4.00mm x 9.80mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	7.2MHz
Q @ Freq:	55 @ 2.52MHz
Series:	LA, L Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	390mA
Tolerance:	±10%
Inductance:	27µH
Material - Core:	--
Type:	--
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors

LAL04KB270K

Fixed inductors or chokes are electronic components that can store electrical energy in the form of a magnetic field. They are commonly used in power supplies or any other circuit where the need for a filtered DC voltage is present. The LAL04KB270K is a particular type of fixed inductor with a 270kΩ resistance on its primary side and a 4kΩ resistance on its secondary side. It is commonly used in switching power supplies for providing the necessary current needed to power up a device.The LAL04KB270K fixed inductor is composed of a core of inductor material with a conductive wire wrapped around it. The thickness and length of the wire will determine the amount of inductance that the component has. The inductor’s core can be composed of different materials for different applications. These materials usually include iron, ferrite, and laminated steel. The main advantage of this type of inductor is that it can be used in high-frequency switching power supplies and can provide stable, filtered current.The operation of the LAL04KB270K fixed inductor is fairly simple. When a DC current is applied to the primary side, a magnetic field is generated around the core. This field will then induce current on the secondary side. Depending on the inductor\'s specifications, it will act as a low-pass filter, allowing only low frequencies to pass to the downstream components. This filtering action helps to protect downstream components from high-frequency power spikes, thus ensuring a stable power supply.Furthermore, the LAL04KB270K fixed inductor can also be used in motor drives for smoothing out the voltage pulses. It can also be used for providing a regulated and filtered voltage for sensitive electronics that are sensitive to fluctuations in the power supply. The inductor helps to eliminate voltage spikes and provides steady power to the circuit.In summary, the LAL04KB270K fixed inductor is a useful and widely used electronic component. It helps to filter out high-frequency power spikes in order to ensure a reliable and stable power supply, as well as providing the necessary current needed to power up a device. The inductor can be used in a variety of applications such as motor drives or any other device that needs filtered voltage.

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