UKL1J471MHD1TN Capacitors

Series:	UKL
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	63V
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:	850mA @ 120Hz
Ripple Current @ High Frequency:	1.275A @ 10kHz
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Height - Seated (Max):	1.063" (27.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are electrical components that are used to store energy, reduce noise, help manage power, and provide filter functions in electronic and electrical circuits. The UKL1J471MHD1TN is a specific type of aluminum electrolytic capacitor. This capacitor has a voltage rating of 25V and a capacitance of 4.7uF. This article is about aluminum electrolytic capacitors in general, and specifically looks at the application field and working principle of the UKL1J471MHD1TN capacitor. An aluminum electrolytic capacitor is an electronic component consisting of two conductive aluminum foil plates separated by an insulating, often paper-like, material called "dielectric", usually impregnated with liquid electrolyte. In an aluminum electrolytic capacitor, the electrolyte is usually a corrosive solution composed of organic acetic acid, aniline, and other additives. The electrochemical reaction of the electrolyte with the oxidized aluminum forms a thin and highly-conductive oxide layer on the aluminum, so it can act as a dielectric. The purpose of aluminum electrolytic capacitors in general is to store electrical charge and allow it to be quickly discharged when needed. This is usually done to reduce noise or to filter out unwanted electrical signals. In addition, they can be used to help regulate power in circuits. The UKL1J471MHD1TN aluminum electrolytic capacitor is designed to achieve an 85-degree Celsius operating temperature and has a self-healing property, meaning it can restore itself from short-circuits due to its high voltage/capacitance ratio. It also features a long-life span, typically 10,000 hours or more. As mentioned before, aluminum electrolytic capacitors are used to store electrical charge and allow it to be quickly discharged when needed. This is often done in circuits that are subject to a lot of electrical noise, such as power amplifier circuits or audio circuits. An aluminum electrolytic capacitor can help reduce noise in these circuits by storing and releasing the charge quickly and efficiently. Aluminum electrolytic capacitors can also be used to manage power in circuits. They can help control the amount of power passing through the circuit by adjusting the voltage and current. As the capacitor charges and discharges, it can help regulate the power in the circuit. In addition, aluminum electrolytic capacitors can act as filters, which is where their application in the UKL1J471MHD1TN capacitor is most important. A filter is a device that allows desired signals, like audio or video signals, to pass through while attenuating or rejecting unwanted signals that might interfere with the desired signal. In order to work properly, a filter needs a capacitor with a high capacitance-to-voltage ratio and a self-healing property. The UKL1J471MHD1TN capacitor meets these criteria, which makes it ideal for use as a filter in audio and video circuits.The working principle of an aluminum electrolytic capacitor is relatively simple. When a voltage is applied to the capacitor, electrons permeate the oxide layer on the aluminum plates, forming an electric field. This electric field creates an electrostatic capacitance, which stores the electrical charge. When the voltage is removed, the stored charge is released, allowing the capacitor to discharge. Overall, aluminum electrolytic capacitors are versatile components that play an important role in a wide variety of circuits. The UKL1J471MHD1TN aluminum electrolytic capacitor, in particular, is an excellent choice for use as a filter in audio and video circuits due to its high voltage/capacitance ratio and self-healing property.

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