E91F3J1VNT821MU50T

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In - 5 Lead
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.067" (52.50mm)
Size / Dimension:	1.772" Dia (45.00mm)
Lead Spacing:	0.984" (25.00mm)
Ripple Current @ High Frequency:	5.005A @ 100kHz
Ripple Current @ Low Frequency:	3.5A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	U91F
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	118 mOhm @ 120Hz
Voltage - Rated:	385V
Tolerance:	±20%
Capacitance:	820µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors Electrolytic capacitors, are capacitors in which the electrolyte, an ionic conducting liquid, is the dielectric medium. Aluminum electrolytic capacitors are capacitors that use an aluminum oxide film as the dielectric medium.The E91F3J1VNT821MU50T aluminum electrolytic capacitor is a type of capacitor that utilizes a special aluminum foil and electrolytic solution to form a reliable and durable capacitor. It is a non-polarized capacitor, meaning it has no inherent positive or negative terminals. It is characterized by low leakage currents, long life, and low ESR (Equivalent Series Resistance). The capacitor is also smaller in size and lighter in weight compared to other types of capacitors.The application field for aluminum electrolytic capacitors is vast and covers a wide range of industries. Some of the most common applications include audio equipment, automotive components, power supplies, switching systems, and industrial equipment. These capacitors are often used for filtering, decoupling, smoothing, and frequency tuning, and they can be used in a variety of different circuits.The working principle of aluminum electrolytic capacitors is simple. When a voltage is applied between the capacitor’s terminals, the aluminum oxide film that serves as the dielectric medium will form an electric field between its two metal foils – one that is connected to the negatively charged terminal, and one that is connected to the positively charged terminal. This electric field will then create a capacitance between the two terminals, which can be used to store energy. The value of the capacitance for an aluminum electrolytic capacitor can typically range from 0.1 uF (micro-Farads) to 1,000 uF (milli-Farads). The amount of capacitance is determined by the area of the metal foils, the thickness of the dielectric layer, and the distance between the two foils. The amount of current that can be safely passed through the capacitor is determined by its rated voltage.When it comes to selecting a capacitor, it is important to take into consideration the operating environment, required performance, and other factors. Aluminum electrolytic capacitors are often preferred for their long life and low ESR, but they can be more expensive compared to other types of capacitors. Overall, the E91F3J1VNT821MU50T aluminum electrolytic capacitor is a widely used component with proven reliability, offering excellent performance in a wide variety of industries and applications. It is a great choice for filtering, decoupling, smoothing, and frequency tuning in numerous circuits and systems.

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