LQW15CNR42J10D

DC Resistance (DCR):	620 mOhm Max
Height - Seated (Max):	0.024" (0.60mm)
Size / Dimension:	0.039" L x 0.024" W (1.00mm x 0.60mm)
Supplier Device Package:	--
Package / Case:	0402 (1006 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	10MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	400MHz
Q @ Freq:	--
Series:	LQW15
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	370mA
Tolerance:	±5%
Inductance:	420nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors, like the LQW15CNR42J10D, are used in a wide range of applications and are critical components in many electronic devices. An inductor is an electrical component used to store and control electrical energy. In its most basic form, an inductor consists of an insulated wire coiled around a component called a core. When the core is charged with an electrical current, it creates a magnetic field within the coil which can store and control electric energy.The LQW15CNR42J10D is a fixed inductor, which is a type of inductor that has a specific inductance value and is composed of a coil with no moving parts. Fixed inductors have a wide range of uses in electronics, due to their ability to control and store electric energy.Fixed inductors can be used to filter high frequency signals, allowing components in a circuit to only receive and respond to certain frequencies. This is often used to reduce radio interference in audio and video systems, as it can filter out unwanted noise and allow high frequencies to reach the intended component.Fixed inductors can also be used to create oscillators, which are circuits that use inductors and other components to create an alternating electrical current. This alternating current is often used to create a frequency, which is essential for operations such as calibrating electrical signals or creating sound waves. Oscillators can also be used to create vibrations in mechanical components, such as motors.Fixed inductors are also used in voltage regulation applications. They can be used as an inductor alongside capacitors to create an alternating current that smoothes out the signal, lowering the frequency and thus controlling the voltage. This helps power components or devices that require a consistent voltage level, such as in mobile devices.Finally, fixed inductors can be used in radio frequency (RF) circuitry to filter signals. This can be used to improve a device’s range, reduce interference, and increase the device’s efficiency.The working principle of the LQW15CNR42J10D is relatively simple. When the inductor is connected to an electrical current, the core creates a magnetic field within the coil, which induces an electrical current. This current can then be used to store or control energy depending on the application.In conclusion, the LQW15CNR42J10D is a type of fixed inductor with many applications in electronics. It can be used to filter high frequency signals, create oscillators, and regulate voltage levels. Furthermore, its working principle is relatively simple, relying on a core to create a magnetic field within the coil and induce an electrical current.

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