Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.846" (21.50mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	1.29A @ 100kHz
Ripple Current @ Low Frequency:	645mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UCY
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	12000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	82µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

UCY2D820MHD9 Application Field and Working Principle

Aluminum electrolytic capacitors (AL-EL) are polarized electrical components that are used in many consumer, commercial and industrial applications. AL-EL capacitors have several characteristics which make them attractive to engineers, product designers and equipment manufacturers, including low cost, high storage capacity, tolerance to extreme temperatures and many other important electrical characteristics. This article will discuss the UCY2D820MHD9 application field and working principle.UCY2D820MHD9 is an aluminum electrolytic capacitor designed for use in power supply circuits. It offers high capacitance in a small volume and its robust design ensures reliable operation in a wide input noise environment. The UCY2D820MHD9 has low equivalent series resistance (ESR), low leakage current, and excellent long-term stability. The capacitor features a high ripple current, which helps reduce heat production. In addition, its solid construction ensures a long life and reliability.The working principle of an aluminum electrolytic capacitor is based on their construction. An AL-EL capacitor consists of two aluminum plates separated by an electrolyte, the electrolyte typically being a paper-like material soaked in a liquid electrolyte. Electric current passes through the electrolyte, which carries a positive and negative charge to each plate. The imbalance between the charge on the two plates causes an electrical field to form between them, storing electrical potential. This stored potential can then be used to power electrical circuits.The UCY2D820MHD9 is an ideal choice for audio, general power and control, high voltage peak and spike applications requiring a small volume capacitor. Its applications include switching power supplies and smooth DC-to-DC converters. The UCY2D820MHD9 is available in a variety of sizes, which allows it to easily fit into a wide range of designs. In addition, it offers high capacitance and reliability, ensuring longer life and more efficiently utilizing the capacitor.Overall, the UCY2D820MHD9 aluminum electrolytic capacitor is a reliable and cost-effective capacitor for a variety of electronic circuits. Its robust design ensures reliable operation and its high capacitance and low equivalent series resistance (ESR) make it an ideal choice for high voltage and power supply applications. In addition, its small size allows it to easily fit into a variety of designs and its long-term reliability ensures an extended life for the capacitor.

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