UCY2D820MHD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.043" (26.50mm)
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 are two-terminal electrical components used to store electric potential and modify electrical circuits. They are the most widely used type of capacitor and are a key component of every electronic device. The UCY2D820MHD is a type of aluminum electrolytic capacitor that is often used in high-voltage power electronics and other high-power applications. A standard aluminum electrolytic capacitor consists of an anode, which is a metal foil, and a cathode, which is usually a metalized film. The anode and cathode are separated by an electrolyte, which is usually a gel or liquid and acts as the dielectric. The anode is connected to a metal casing, which also serves as the capacitor’s terminal. When voltage is applied to the terminals of the capacitor, the electrolyte creates an electric field in the dielectric, which stores electrical energy. The UCY2D820MHD is a specialized aluminum electrolytic capacitor that is designed for high-voltage applications. It is a surface-mount device, meaning that it is designed to be mounted directly onto a circuit board. The UCY2D820MHD has a voltage rating of up to 820 VDC, making it suitable for high-voltage applications such as DC-DC converters, power supplies, and motor drives. It also has a high ripple current rating, meaning that it can handle large amounts of current for extended periods of time. The UCY2D820MHD aluminum electrolytic capacitor’s main application field is high-voltage power electronics, such as DC/DC converters, power supplies, and motor drives. In these applications, the capacitor is used to filter, store, and condition high-frequency ripple currents. Its high ripple current rating allows it to handle large amounts of current over extended periods of time without degrading. The capacitor’s low ESR (equivalent series resistance) also helps reduce power losses due to internal resistance. The working principle of an aluminum electrolytic capacitor is similar to that of a standard electrolytic capacitor. When voltage is applied to the terminals of the capacitor, the electrolyte creates an electric field in the dielectric, which stores electrical energy. The electric field within the capacitor causes electrons to flow from the anode to the cathode, creating a potential difference across the two terminals. This stored energy is then released when the voltage across the capacitor terminals is reversed or when the capacitor is disconnected from the circuit. In summary, the UCY2D820MHD aluminum electrolytic capacitor is a specialized capacitor designed for high-voltage applications. It has a voltage rating of up to 820 VDC and a high ripple current rating, making it suitable for DC/DC converters, power supplies, and motor drives. Its main application field is high-voltage power electronics, where it is used to filter, store, and condition high-frequency ripple currents. The working principle of the capacitor is similar to that of a standard electrolytic capacitor, in which an electric field in the dielectric stores electrical energy.

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