HK21251N5S-TV

DC Resistance (DCR):	100 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:	100MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	4GHz
Q @ Freq:	10 @ 100MHz
Series:	HK
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	300mA
Tolerance:	±0.3nH
Inductance:	1.5nH
Material - Core:	Ferrite
Type:	Multilayer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed InductorsInductors are basic electronic components used to store energy and control current and voltage levels in AC circuits. They work by providing a self-inductance property to the circuit as the current passes through it. Fixed inductors, as the name suggests, are components with predetermined values of inductance. The HK21251N5S-TV is a type of fixed inductor produced by the Swiss manufacturer, Elesta AG.The HK21251N5S-TV fixed inductor is a component with an inductance of 330uH. It is constructed of a ferrite core, coated with a ferrite shield. The construction of this inductor provides it with a large surface area with which to store energy. This allows it to resist variation in its electrical parameters and provide stable performance.The HK21251N5S-TV is commonly used in a wide range of applications, including DC-DC converters, power line filters, and voltage dividers. Additionally, it is used in automotive, commercial, and household electronic circuits. It is suitable for both high frequency and low frequency applications, from a few Hertz to a few dozen Megahertz.This particular fixed inductor has a wide range of operating temperature, from -40°C to 105°C, and a peak current rating of 0.3A. It is designed to withstand competitive prices, while minimizing AC losses and improving overall stability. It is also one of the few inductors available that can handle high-humidity conditions due to its robust construction.The working principle of this inductor is based on the concept of self-inductance. When an alternating current passes through the conductors of the inductor, a reverse magnetic field is induced that opposes the original current. This phenomenon means that the inductor will oppose changes in the current, and it will resist any further current passing through it. This is how the inductor stores energy and why it is so effective in controlling current and voltage levels.Overall, the HK21251N5S-TV fixed inductor is a great choice for a wide range of applications, from automotive to commercial and household electronics. Its robust construction, great operating temperature range, and superior resistance to current fluctuations make it an ideal asset in any circuit.

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