EKMQ421VSN331MA30S

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.0306A @ 50kHz
Ripple Current @ Low Frequency:	1.42A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMQ
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are a specialized type of capacitor, and the EKMQ421VSN331MA30s is no exception. These specialized capacitors are typically used in higher frequency, higher temperature, and higher voltage applications than other types of capacitor. The EKMQ421VSN331MA30s in particular is used for a wide variety of applications, often in aerospace, medical, and industrial electronics, and are designed for a number of specific functions. The Working Principle of EKMQ421VSN331MA30s Aluminum electrolytic capacitors work by creating a layered structure of two different solutions. A positive electrode or anode is placed in a solution containing oxygen, and a negative electrode or cathode is placed in a solution containing a negative ion like sulfate or chloride. The two different solutions are separated by a thin film of aluminum oxide. When a voltage current is applied, electrons flow between the two electrodes, creating an electric field between them.When the electric field is strong enough, positively-charged ions from the oxygen solution will pass through the oxide layer, causing it to break down and form an electrolyte which further helps the ions flow to the negative electrode. At the same time, negatively-charged ions in the other solution will move towards the positive electrode, forming an electrolyte solution which further aids in the movement of ions. This process of ion flow creates a capacitance, or the ability to store electrical energy.The purpose of the EKMQ421VSN331MA30s aluminum electrolytic capacitor is to act as a conduit between two sources of energy. It has a higher capacitance than other types of capacitors, making it suitable for applications such as medical electronics, industrial electronics, aerospace, and other applications which require a high level of power.The construction of the EKMQ421VSN331MA30s also makes it an excellent choice for high-voltage, high-temperature applications. It utilizes a high quality aluminum foil construction which is wound in an even fashion to maximize their charge capacity. This construction helps to maintain the structure of the capacitor even in very high temperatures.In addition, the aluminum electrolytic capacitor also has very little internal resistance and a high current rating which makes it suitable for pulse applications. This makes it an ideal choice for applications such as imaging, welding, battery backup systems, and other high-power applications.Overall, the EKMQ421VSN331MA30s aluminum electrolytic capacitor is a specialized type of capacitor that is ideal for a variety of applications due to its high capacity, high temperature, and high voltage applications. Its construction and low internal resistance are also beneficial for a wide range of applications which require a high level of power or fast pulse operation.

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