VLS5045EX-6R8M-CA Allicdata Electronics

VLS5045EX-6R8M-CA Inductors, Coils, Chokes

Allicdata Part #:

445-175139-2-ND

Manufacturer Part#:

VLS5045EX-6R8M-CA

Price: $ 0.15
Product Category:

Inductors, Coils, Chokes

Manufacturer: TDK Corporation
Short Description: FIXD IND 6.8UH 2.9A 59.8MOHM SMD
More Detail: 6.8µH Shielded Wirewound Inductor 2.9A 59.8 mOhm M...
DataSheet: VLS5045EX-6R8M-CA datasheetVLS5045EX-6R8M-CA Datasheet/PDF
Quantity: 1000
1500 +: $ 0.13495
3000 +: $ 0.12701
7500 +: $ 0.12304
10500 +: $ 0.11907
37500 +: $ 0.11510
Stock 1000Can Ship Immediately
$ 0.15
Specifications
Q @ Freq: --
Height - Seated (Max): 0.177" (4.50mm)
Size / Dimension: 0.197" L x 0.197" W (5.00mm x 5.00mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Features: --
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 105°C
Ratings: --
Frequency - Self Resonant: --
Series: VLS-EX
DC Resistance (DCR): 59.8 mOhm Max
Shielding: Shielded
Current - Saturation: 3.6A
Current Rating: 2.9A
Tolerance: ±20%
Inductance: 6.8µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors play an important role in electrical engineering, and are widely used in various electronic circuits. The VLS5045EX-6R8M-CA is a classic example of this type of component. This article explains the application fields and working principle of the VLS5045EX-6R8M-CA.

Introduction

The VLS5045EX-6R8M-CA is a fixed inductor, designed to be used in high-frequency DC-to-DC converters, switching power supplies, and other electronic circuits. It is a shielded inductor with an inductance of 6.8 μH, a wire resistance of 0.68 Ω, and an DRM peak current of 5.0 A. It is also rated for working temperatures between -40 °C and +125 °C and comes with a ferrite core.

Application Fields

Given its characteristics, the VLS5045EX-6R8M-CA is suitable for a wide variety of applications, including DC-DC converter circuits in portable and automotive electronics, notebook power supplies, and other high-frequency circuits. In particular, it is well-suited for DC-DC converters in higher-current applications, due to its 5.0 A DRM peak current rating combined with its good temperature performance.

The VLS5045EX-6R8M-CA is also suitable for use in switching power supplies, where its low wire resistance and good temperature performance make it an excellent choice for high-current applications. Moreover, its low core loss ensures that it will not cause problems with the power supply\'s over-temperature protection.

Working Principle

The working principle of the VLS5045EX-6R8M-CA is based on the basic laws of electromagnetism. Specifically, it uses two conductive wires (the "secondary windings") that are wound around a ferrite core (the "primary winding"). When an alternating current (AC) is passed through the wires, it induces an electromotive force (EMF) in the core. This EMF generates a magnetic field, which causes an opposing current to flow in the secondary windings.

This opposing current adds up to the total current flowing in the circuit, increasing its total inductance. As a result, the VLS5045EX-6R8M-CA acts like a "filter" in the circuit, allowing only certain frequencies to pass and blocking out unwanted noise. In this way, it helps to ensure that the system is able to operate at its peak performance.

Conclusion

The VLS5045EX-6R8M-CA is a high-performance fixed inductor that is ideal for use in high-frequency circuits. Its low wire resistance and good temperature performance make it an excellent choice for DC-DC converters in higher-current applications and switching power supplies. Additionally, its working principle is based on basic electromagnetism, and its ability to filter out unwanted noise helps to ensure that the system operates at its peak performance.

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

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