EKMH160VSN393MR50T

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.969" (50.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	5.1948A @ 100kHz
Ripple Current @ Low Frequency:	4.81A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMH
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	17 mOhm @ 120Hz
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	39000µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electronic components that can store electrical energy, similar to batteries. They are usually cylindrical in shape, consisting of two electrodes separated by an insulating dielectric material, which is usually aluminum oxide. The most common types of aluminum electrolytic capacitor are the axial lead, surface mount, and wafer types. The most common use of aluminum electrolytic capacitors is in high voltage pulsed applications, such as in high voltage switchmode power supplies, dc-ac inverters, and RF transmitters.The EKMH160VSN393MR50T is an aluminum electrolytic capacitor designed to provide relatively high capacitance in a relatively small package. It is typically used for high voltage applications where a large capacitance is needed. Its capacitance of 160 microfarads (uF) is twice the value of typical aluminum electrolytic capacitors, while its size of 8.5mm in diameter and 16mm in length is fairly small.

How Does an Aluminum Electrolytic Capacitor Work?

The working principle of an aluminum electrolytic capacitor is based on a chemical reaction between two electrodes in order to produce an electric field. When an electric current is applied to the capacitor, electrons are drawn to the positive electrode and attracted to the negative electrode. This creates an electric field between the two electrodes. This electric field stores energy, and the capacitor is then able to provide a voltage when the current is disconnected.The EKMH160VSN393MR50T\'s design takes advantage of a higher dielectric constant of aluminum oxide compared to other materials. Aluminum oxide is the insulating material between the two electrodes which provides the electric field in the capacitor. This high dielectric constant allows the capacitor to store more energy in a smaller package, allowing the EKMH160VSN393MR50T capacitor to provide a capacitance of 160 uF in a small size.

Applications for Aluminum Electrolytic Capacitors

The EKMH160VSN393MR50T is a long-life aluminum electrolytic capacitor that is designed for applications where high capacitance in a small package is needed, such as in high voltage switchmode power supplies, dc-ac inverters, and RF transmitters. This capacitor is designed to handle up to 400 volts of peak reverse voltage (VRP), which is ideal for pulse and high voltage applications. Other typical applications for aluminum electrolytic capacitors include AC/DC motor control, energy storage, welding systems, high voltage filters, and instrumentation equipment. In conclusion, the EKMH160VSN393MR50T aluminum electrolytic capacitor is designed for applications that require a high capacitance in a small package such as high voltage switchmode power supplies, dc-ac inverters, and RF transmitters. The high dielectric constant of aluminum oxide in the EKMH160VSN393MR50T capacitor allows it to store more energy in a small size, making it ideal for these applications.

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