EKMW451VSN391MQ50S Allicdata Electronics
Allicdata Part #:

565-4920-ND

Manufacturer Part#:

EKMW451VSN391MQ50S

Price: $ 5.74
Product Category:

Capacitors

Manufacturer: United Chemi-Con
Short Description: CAP ALUM 390UF 20% 450V SNAP
More Detail: 390µF 450V Aluminum Electrolytic Capacitors Radial...
DataSheet: EKMW451VSN391MQ50S datasheetEKMW451VSN391MQ50S Datasheet/PDF
Quantity: 200
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 5.21100
10 +: $ 4.94910
100 +: $ 3.90712
500 +: $ 3.46432
1000 +: $ 3.37378
Stock 200Can Ship Immediately
$ 5.74
Specifications
Series: KMW
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 390µF
Tolerance: ±20%
Voltage - Rated: 450V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -25°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 1.7A @ 120Hz
Ripple Current @ High Frequency: 2.431A @ 50kHz
Lead Spacing: 0.394" (10.00mm)
Size / Dimension: 1.000" Dia (25.40mm)
Height - Seated (Max): 2.067" (52.50mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can - Snap-In
Description

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Aluminum electrolytic capacitors are a type of capacitor that utilizes aluminum oxide as an anode. These capacitors are commonly found in many electronics as they have some unique electrical characteristics. The capacitor EKMW451VSN391MQ50S is a member of the aluminum electrolytic capacitor family. In this article, we will discuss the application field and working principle of the capacitor.

Applications
The EKMW451VSN391MQ50S capacitor has several key applications. It is used in telecommunications and computer-related products, such as power supply, domestic appliances, and other electronic components. The capacitor is also ideal for industrial equipment, such as welding, battery chargers and testing apparatus. Additionally, the capacitor is suitable for products that require a stable power supply, such as solar panels and high-end electronic equipment.

Working Principle of Aluminum Electrolytic Capacitor
An aluminum electrolytic capacitor consists of two aluminum strips separated by an electrolyte. The electrolyte acts as a dielectric material between the two aluminum strips. When a voltage is applied to the capacitor, it causes electrical current to flow through the electrolyte which creates an electric field. This electric field polarizes the aluminum sheets, causing the electrons to gather on one side causing a polarization of voltage at the two plates.

The aluminum electrolytic capacitor also utilizes electrolytes to form a film between its plates. Due to the capacitance between the plates, the capacitor can then store electrical energy. This electrical energy can be either an AC or DC current. The capacitance of the capacitor is determined by the surface area of the aluminum plates, thickness of the electrolyte and the dielectric constant of the electrolyte.

Conclusion
The EKMW451VSN391MQ50S aluminum electrolytic capacitor is a device that has numerous applications and is widely used in the electronics industry. It is used in power supply and domestic appliance industries as well as in high-end electronics instruments. The capacitor utilizes an electrolyte that creates a charge separation between the two aluminum plates which generates a polarizing voltage that allows the capacitor to store energy. The capacitor’s capacitance is determined by the surface area of the plates, the thickness of the electrolyte and the dielectric constant of the electrolyte. Understanding its application field and working principle can help engineers achieve the most from their design.

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

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