URU2W6R8MHD1TO Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.551" (14.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	112mA @ 10kHz
Ripple Current @ Low Frequency:	70mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	URU
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	6.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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URU2W6R8MHD1TO Application Field and Working PrincipleAluminum electrolytic capacitors are a type of capacitor that utilizes an aluminum oxide layer to store electrical energy which has been charged. They are commonly found in various types of industrial and consumer electronic devices such as power supplies, oscillators, sensors, and other circuit components. Aluminum electrolytic capacitors are known for their large capacitance values which are possible due to the high volumetric capacitance of the electrolyte. In addition, they are capable of withstanding extreme temperature and voltage ranges.Application FieldsAluminum electrolytic capacitors can be used in a wide range of applications, including DC power supplies, filters, switch-mode power supplies, high-frequency circuits, and low-power oscillator circuits. They are preferred for applications such as automatic gain control, dynamic spike suppression, and line filtering because of their high volumetric capacitance and low cost. Aluminum electrolytic capacitors can also be used in a number of commercial and industrial applications. They are a common component in instruments and telecommunications equipment, motor control systems, and frequency converters. The capacitors offer excellent performance and energy management capabilities, making them an ideal choice for high-performance and energy-efficient systems. Working PrincipleAluminum electrolytic capacitors are constructed with two electrical contacts that are held apart by a thin insulating layer. The electrolyte is a conductive liquid, such as an alcohol-based electrolyte or an organic acid-based electrolyte. When a voltage is applied across the two contacts, the electrolyte forms a conductive path between them, allowing current to flow. The electric current is then transferred to a metal oxide layer, which is formed on the surface of the capacitor. This layer acts as the dielectric medium, which stores the charge and prevents the negative charges from reaching the cathode. As the voltage increases, the charge stored by the capacitor increases accordingly. When the voltage is reduced, the charge stored in the capacitor is released and dissipated. Aluminum electrolytic capacitors are typically rated for operation at temperatures between -40 and +70 degrees Celsius. In addition, they are capable of operating in a wide range of humidity, from 0% to 95%. In order to maintain the stability and reliability of the circuit, an appropriate voltage rating should be chosen when selecting a capacitor. In general, the stability and reliability of the capacitor can be improved by increasing its voltage rating.ConclusionAluminum electrolytic capacitors are widely used in various applications due to their high volumetric capacitance and low cost. These capacitors are capable of operating in a wide range of temperatures and humidity levels, making them ideal for industrial and consumer applications. Additionally, they can be used in switch-mode power supplies, high-frequency circuits, and low-power oscillator circuits. Before selecting a capacitor, it is important to consider the environment where the capacitor will be operating so that the appropriate voltage rating can be chosen. By taking these factors into consideration, aluminum electrolytic capacitors can be used effectively and efficiently in a variety of applications.

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