Polarization:	Polar
Package / Case:	Radial, Can - Snap-In - 3 Lead
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	33 mOhms
Ripple Current @ Low Frequency:	3.93A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	156 PUM-SI
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	5000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	49 mOhm @ 100Hz
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	10000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are offered in many varieties and offer a number of advantages over traditional capacitors. They are lightweight, low cost, high capacity energy storage devices and have lower ESR and ESL than other capacitors. They are used in analog and digital circuitry, power systems, and numerous other applications. This article will discuss the application field and working principle of the MAL215665103E3, a popular aluminum electrolytic capacitor.

Types of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are divided into three categories based on their construction method: axial, radial, and snap-in. Axial types are cylindrical, with two electrical leads coming out of either end, usually connected to the capacitor body with small screws. Radial types are similar, but the leads are bent outwards at a short distance from the body, allowing them to be connected through holes in the printed circuit board. Snap-in types have two terminals, connected directly to the case, requiring no external screws or nuts.

MAL215665103E3 Application Field

The MAL215665103E3 is a snap-in type aluminum electrolytic capacitor. It is designed for applications requiring high stability and reliability, such as uninterruptible power supplies, switch mode power supplies, and converters. Due to its high ripple current and high energy density, it can be used in applications where a large amount of energy needs to be stored and converted quickly.

MAL215665103E3 Working Principle

The MAL215665103E3 works on the basic principle of an electrolytic capacitor. It consists of two Aluminum foil strips with a layer of electrolyte and foil separator between them. The separator prevents a direct electrical connection between the two Aluminum foils. When a voltage is applied, electric charge builds up on the Aluminum foils, creating an electrostatic field that stores energy. This energy is then released when the voltage is removed, allowing the capacitor to maintain a voltage.

Conclusion

The MAL215665103E3 is a popular aluminum electrolytic capacitor that is used in a variety of applications. It is lightweight, low cost, and has a high energy density, making it ideal for applications such as uninterruptible power supplies, switch mode power supplies, and converters. Its working principle is based on the basic principle of an electrolytic capacitor, in which two Aluminum foils with a separator between them create an electrostatic field when charged.

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