LQW15AN3N0D80D

DC Resistance (DCR):	63 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:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	12.5GHz
Q @ Freq:	20 @ 250MHz
Series:	LQW15
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1.35A
Tolerance:	±0.5nH
Inductance:	3nH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: LQW15AN3N0D80D Application Field and Working Principle

Fixed inductors, also known as chokes, are passive components that are used to store energy in the form of electric and magnetic fields and prevent or limit current flow. Fixed inductors contain copper or aluminum wire wound around a core, like a bobbin, that acts as a magnetic field concentrator. Furthermore, depending on their size and function, fixed inductors can be either coated or uncoated, and the core material can range from ferrite to iron, mu metal or even air. The LQW15AN3N0D80D is a fixed inductor designed by the Japanese company Murata. It is suitable for various types of circuits including power supplies, filters, transistors, amplifiers, joint processing and more. The LQW15AN3D80D is a chip-type inductor that features low DC resistance and a high current capacity of up to 1.5A, making it an ideal choice for a variety of applications ranging from automotive to consumer systems. It consists of a basic core with insulated wire wrapped around it multiple times and can be used in either high or low frequency applications. Thanks to its chip design, the device is compact, allowing it to fit in even the most densely populated boards. The main function of a fixed inductor is to oppose changes in current, which is known as inductance. Inductance is measured in units of henry (H) and is mainly determined by the number of coils and the core material used. In the LQW15AN3N0D80D, the inductance is 15 nH and is mainly determined by the type of core material used, which is a 2mm x 1mm ferrite. The inductance of an inductor is inversely proportional to its frequency, meaning that the higher the frequency, the lower the inductance and vice versa. When a voltage is applied to the inductor, a current begins to flow through the wire. The current will then generate a magnetic field, which will be concentrated around the core material and increases the magnetic field strength in that area. The higher the magnetic field strength, the greater the inductance. This phenomenon is known as inductive coupling, and it represents the main working principle of a fixed inductor. Because of its small size, low profile and the fact that it can withstand current and thermal fluctuations, the LQW15AN3N0D80D is suitable for a number of different applications, including power supplies, filters, transistors, amplifiers and joint processing. In many of these applications, the device is used to restrict or limit current flow and resist voltage changes in order to suppress noise and protect sensitive circuits from excessive current or voltage surge. The LQW15AN3N0D80D also has a number of other attractive features that make it a popular choice for many applications. One of its key advantages is its high inductance and current capacity: the device can take up to 1.5A and still maintain its low impedance. Additionally, the device is lead- and halogen-free, making it environment-friendly and safe for use in a variety of different applications. All in all, the LQW15AN3N0D80D is a reliable and highly efficient fixed inductor. Thanks to its small size, low profile and superior characteristics such as its high current capacity and low DC resistance, the device is suitable for a wide variety of applications ranging from simple signal filtering to high-power circuits like power supplies and amplifiers. As such, it is no surprise that it has become one of the most popular fixed inductors in the market today.

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