UWX1H4R7MCR1GB Allicdata Electronics
Allicdata Part #:

UWX1H4R7MCR1GB-ND

Manufacturer Part#:

UWX1H4R7MCR1GB

Price: $ 0.00
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 4.7UF 20% 50V SMD
More Detail: 4.7µF 50V Aluminum Electrolytic Capacitors Radial,...
DataSheet: UWX1H4R7MCR1GB datasheetUWX1H4R7MCR1GB Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: UWX
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Obsolete
Moisture Sensitivity Level (MSL): --
Capacitance: 4.7µF
Tolerance: ±20%
Voltage - Rated: 50V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 2000 Hrs @ 85°C
Operating Temperature: -40°C ~ 85°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 20mA @ 120Hz
Ripple Current @ High Frequency: 30mA @ 10kHz
Lead Spacing: --
Size / Dimension: 0.197" Dia (5.00mm)
Height - Seated (Max): 0.213" (5.40mm)
Surface Mount Land Size: 0.209" L x 0.209" W (5.30mm x 5.30mm)
Mounting Type: Surface Mount
Package / Case: Radial, Can - SMD
Description

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are one of the most commonly used capacitor components in electrical and electronic components. They are widely used in power supplies, signal coupling, energy storages, or for pulsing, filtering, integrating, and timing circuits. The UWX1H4R7MCR1GB is a type of aluminum electrolytic capacitor, and its application field and working principle is discussed in detail below.

Application Field

The UWX1H4R7MCR1GB has a number of uses and can be found in a variety of electrical and electronic components. It has a robust construction and can be used for high-power applications. It is reliable, long lasting, and overall fits perfectly for applications that require a high ripple current such as in electrical motor controls, rectifiers, power supplies, and oscillators. It is also often used in high-frequency switching power supplies, noise blocking, and pulse shaping circuits.

The UWX1H4R7MCR1GB also finds use in medical equipment, automotive, and other applications where a relatively large capacitance value in a limitted space is necessary. It is ideal for use in voltage circuits with a wide range of temperature and load variations, where other types of capacitors may not suffice. Its design can withstand thermal limits that exist in high-temperature and high-current applications.

Working Principle

The UWX1H4R7MCR1GB works much like other aluminum electrolytic capacitors, utilizing the same operating principles. Aluminum electrolytic capacitors are built up with two layers of aluminum foil separated by a dielectric medium. One of the aluminum foil layers is etched with a pattern of cathodes, while the other layer of aluminum foil is etched with anodes connecting the two aluminum foil sheets electrically. This is all surrounded by an electrolyte to provide better conduction.

When voltage is applied to this structure, current flows through the aluminum electrolytic capacitors, causing it to react with the electrolyte. This reaction creates an oxide layer on the cathode, which increases its electric field and works as a dielectric material. This creates a capacitor, and the capacitance value is determined by the size of the cathode and anode foil areas and the oxide layer. The larger the surface area of foil and the thicker the oxide layer, the higher the resultant capacitance.

Another important aspect of aluminum electrolytic capacitors is its efficient dissipation of heat. It is designed to allow the capacitor to transfer heat away from the semiconductor elements and the capacitor case, which helps prevent the capacitor from overheating.

The UWX1H4R7MCR1GB utilizes these same working principles and therefore has a wide range of uses in a variety of applications. Its high ripple current capabilities make it a particularly reliable component for high-power and high-efficiency applications. It is also highly resistant to temperature and load fluctuations, making it suitable for a variety of environmental conditions where other capacitors may not work.

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

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