LQH43NN6R8K03L Allicdata Electronics

LQH43NN6R8K03L Inductors, Coils, Chokes

Allicdata Part #:

490-9884-2-ND

Manufacturer Part#:

LQH43NN6R8K03L

Price: $ 0.21
Product Category:

Inductors, Coils, Chokes

Manufacturer: Murata Electronics North America
Short Description: FIXED IND 6.8UH 450MA 500 MOHM
More Detail: 6.8µH Unshielded Wirewound Inductor 450mA 500 mOhm...
DataSheet: LQH43NN6R8K03L datasheetLQH43NN6R8K03L Datasheet/PDF
Quantity: 1000
500 +: $ 0.18945
Stock 1000Can Ship Immediately
$ 0.21
Specifications
DC Resistance (DCR): 500 mOhm Max
Height - Seated (Max): 0.110" (2.80mm)
Size / Dimension: 0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package: 1812 (4532 Metric)
Package / Case: 1812 (4532 Metric)
Mounting Type: Surface Mount
Inductance Frequency - Test: 1MHz
Operating Temperature: -40°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 31MHz
Q @ Freq: 30 @ 1MHz
Series: LQH43
Shielding: Unshielded
Current - Saturation: --
Current Rating: 450mA
Tolerance: ±10%
Inductance: 6.8µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors are one of the most popular aspects of electrical engineering, and the LQH43NN6R8K03L application field and working principle is an essential knowledge for all members of the field. The LQH43NN6R8K03L application field and working principle refers to the individual working principle and application of the specific fixed inductor, and is a staple of electrical engineering related higher education.

LQH43NN6R8K03L Fixed Inductors are primarily used in DC-DC Converters as a key component. A DC-DC converter is a device which regulates the voltage and current levels associated with a direct current power source; the LQH43NN6R8K03L inductor acts to increase the capacity of the entire converter by effectively allowing it to store energy. This is accomplished through the principle of electromagnetic induction, whereby an electric current is generated within the inductor as a result of the applied field transmitted into it.

When voltage is applied across the end of an inductor, the inductor’s core stores the energy as a magnetic field. This field then applies a force on the moving parts within the coil, which causes a current to flow through the inductor. As the magnetic field collapses, the energy stored within the field is then released back into the circuit in the form of an electric current.

As previously mentioned, this electric current is what is used to increase the capacity of the DC-DC converter. Once the voltage from the source reaches a certain level, the voltage produced by the inductor will then “rough in” the power needs of the converter, allowing for the rapid conversion of energy from one voltage level to another. The level of voltage necessary for a successful conversion is determined by the value of the inductor.

In addition to its usage in DC-DC converters, other applications of the LQH43NN6R8K03L fixed inductor include usage in Power Factor Correction circuits as well as in interference suppression circuits. In interference suppression circuits, the inductor can be used to resist the flow of high frequency currents, preventing the undesirable currents from entering the device and possibly causing damage. Similarly, the inductor is used extensively within power factor correction circuits to minimize the effects of harmonic distortion. By creating a constant current within the inductor, this harmonic distortion is reduced, improving the overall signal integrity of the circuit.

The use of the LQH43NN6R8K03L fixed inductor in the field of electrical engineering is extensive and could not be overlooked. From its primary use in DC-DC converters to its applications in interference suppression to its role in power factor correction, the LQH43NN6R8K03L is a key component in the development and implementation of electronic circuits. Furthermore, the understanding of the basic principles associated with its working allows engineers to effectively apply the LQH43NN6R8K03L to create the required electrical environment. By combining the knowledge and understanding of fixed inductors with the application of the LQH43NN6R8K03L, electrical engineers are able to develop the most efficient and reliable circuits possible.

The specific data is subject to PDF, and the above content is for reference

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