L-07W20NKV4T

DC Resistance (DCR):	250 mOhm Max
Height - Seated (Max):	0.024" (0.60mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	900MHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3GHz
Q @ Freq:	54 @ 900MHz
Series:	--
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	420mA
Tolerance:	±10%
Inductance:	20nH
Material - Core:	Ceramic
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Fixed Inductors

Fixed Inductors are a range of passive electrical components designed to store and release energy in an electrical circuit in the form of a magnet field. These components are composed mainly of coils of conductive wire, though they may also contain permanent magnets, semiconductor components, ceramic material, ferrite cores, or other elements. As the name implies, the inductance in a fixed inductor does not change with the amount of current being supplied or the frequency being passed through it. Inductance is a term used to describe the amount of energy stored in a magnetic field which is generated when an electric current is passed through a coil of wire.

Application Fields of the L-07W20NKV4T

The L-07W20NKV4T is a fixed inductor that is mostly used in the telecommunications industry. This type of inductor is especially popular for the design of wideband transformers, HF filter networks, high power RF applications, and mobile communication power amplifiers. It features large dimensions and provides good performance for high power applications with a temperature range from -40°C to +85°C. It is also highly reliable due to its metalized pin terminals.These inductors can also be used in industrial applications such as alternating current to direct current converters, as well as in switching power supplies and voltage regulators. They can also be found in monitoring and controlling power transformer systems and ultra-high frequency power amplifiers, among other applications.

Working Principles of the L-07W20NKV4T

In order for a fixed inductor to work properly, it must be configured so that the amount of current passing through it is within the optimal range for its design. The L-07W20NKV4T is designed to operate with a maximum current of 20A, and it has a rated inductance of 7mH, which means that it can store a great amount of energy in its magnetic field.When an alternating current is applied to the L-07W20NKV4T, it stores energy in the form of a magnetic field. This field is then used to generate an electromagnetic force, which enables the inductor to resist changes in the current that is passing through it. This, in turn, helps to regulate the voltage in the circuit and helps to minimize any potential spikes or drops.Fixed inductors also tend to generate heat as a result of the current passing through them. In order to maximize the life cycle of the inductor, it must be operated within its rated temperature range and kept within the recommended power limits. As such, it is important to consider the environment in which it will be used to prevent any potential over-heating and other issues.

Conclusion

The L-07W20NKV4T is a fixed inductor that is commonly used for high power applications. It has a large size and can handle up to 20A of current, and its metalized pin terminals make it highly reliable. It is used for a variety of applications including telecommunications, industrial, and monitoring and controlling power transformer systems. It works by storing energy in the form of a magnetic field which is then used to regulate the voltage in a circuit and to minimize spikes or drops. As such, it must be operated within the recommended temperatures and kept within the recommended power limits to ensure its long-term durability.

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