UKA1V470MDD Allicdata Electronics
Allicdata Part #:

493-16828-ND

Manufacturer Part#:

UKA1V470MDD

Price: $ 0.21
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 47UF 20% 35V RADIAL
More Detail: 47µF 35V Aluminum Electrolytic Capacitors Radial, ...
DataSheet: UKA1V470MDD datasheetUKA1V470MDD Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 0.19350
10 +: $ 0.13590
100 +: $ 0.08150
500 +: $ 0.06113
1000 +: $ 0.05162
2500 +: $ 0.04891
5000 +: $ 0.04619
Stock 1000Can Ship Immediately
$ 0.21
Specifications
Polarization: Polar
Package / Case: Radial, Can
Mounting Type: Through Hole
Surface Mount Land Size: --
Height - Seated (Max): 0.492" (12.50mm)
Size / Dimension: 0.197" Dia (5.00mm)
Lead Spacing: 0.079" (2.00mm)
Ripple Current @ High Frequency: 186mA @ 10kHz
Ripple Current @ Low Frequency: 93mA @ 120Hz
Applications: Audio
Ratings: --
Series: UKA
Operating Temperature: -55°C ~ 105°C
Lifetime @ Temp.: 2000 Hrs @ 105°C
ESR (Equivalent Series Resistance): --
Voltage - Rated: 35V
Tolerance: ±20%
Capacitance: 47µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum electrolytic capacitors are one of the most important components in various electrical applications. They are available in a variety of sizes, form factors, and voltage ratings, with each having unique application fields and working principles. Among these capacitors, one of the most popular models is the UKA1V470MDD. This article will discuss its application fields and working principles.

Application Fields

The UKA1V470MDD aluminum electrolytic capacitor is widely used in a variety of applications. It is commonly found in audio applications, such as amplifiers and speaker systems, as well as power supplies, where its high capacitance and low impedance make it well-suited. In addition, the capacitor is often employed in the power distribution systems of internal combustion and hybrid electrical vehicles, in which it is used as a bank capacitor for energy storage.

Working Principle

The UKA1V470MDD is an aluminum electrolytic capacitor, which is composed of two aluminum plates separated by a porous non-conducting paper dielectric. When a DC voltage is applied, an electric field is generated across the plates, causing ionic charges to accumulate and build up an electric charge. The metal foil also serves to provide conductive paths that enable the ions to pass through the electrolyte, which is normally an organic solvent. As a result, a static electric field is formed that stores energy as an electrostatic field between the plates. This energy can then be discharged or accessed whenever needed.

The capacitor also features a unique self-healing technology, which owes to the nature of its design. When excessive voltage is applied to the plates, the dielectric film can break down due to stress. Subsequently, the ions in the electrolyte are neutralized, and the broken bits of the film are shorted by the ions. This self-healing process then repairs the capacitor and allows it to continue operating despite the increased stress.

In addition, the UKA1V470MDD is equipped with a large capacitance rating of 470 μF. This provides it with a larger energy storage capacity, enabling it to better meet the requirements of its application. Furthermore, its low impedance ensures that it is able to supply a continuous and reliable electrical current to its target components.

Conclusion

In conclusion, the UKA1V470MDD is an aluminum electrolytic capacitor with a wide range of application fields and unique working principles. It is equipped with a high capacitance rating, low impedance, and self-healing technology, which makes it a reliable power source for various electrical components. As such, it is a popular choice for many devices that require a steady electrical current.

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

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