SLP331M420H5P3

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.13A @ 20kHz
Ripple Current @ Low Frequency:	1.45A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SLP
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	1.005 Ohm @ 120Hz
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

Aluminum electrolytic capacitors are a type of capacitor that uses electrolyte as one of two electrodes. These capacitors can store significant amounts of energy in a small amount of space. The major difference between aluminum electrolytic capacitors and other types of capacitors is that their structure and components are designed to allow them to maximize their energy density. This makes them ideal for use in applications requiring a large amount of energy storage in a small volume.The SLP331M420H5P3 is an aluminum electrolytic capacitor designed for high voltage and high ripple current applications. It is a radial leaded, snap-in type capacitor, and features an operating temperature range of -55°C to +105°C. This capacitor comes in three versions: a solid tantalum electrolyte variant, a polyphenylene sulphide (PPS), and a polypropylene (PP) version, all of which are suitable for rough usage.The construction of the SLP331M420H5P3 consists of an anode comprised of an aluminum foil, which is then rolled and placed in the anode can. This can is filled with an electrolyte solution and the cathode material is attached to the aluminum film with metallic paint. This design allows the capacitor to not only store large amounts of energy, but also to operate at improved ripple current levels for greater reliability.The main application field for the SLP331M420H5P3 is in switching power supplies, motor drives, and other high voltage and high-power applications. The capacitor\'s construction also makes it suitable for pulse power applications including laser drives and high voltage rectifiers.The working principle of aluminum electrolytic capacitors is based on the ionized saolutions present inside the capacitor\'s electrolyte. The saolutions contain polar molecules that are attracted to the surfaces of the aluminum metal foil. This creates an electrical field which works to store energy and can be reversed when a current is applied. This then causes the capacitor to discharge. The surface of the aluminum foil also serves as a collection and distribution thing for the electrolyte, ultimately improving reliability.Aluminum electrolytic capacitors are incredibly efficient when it comes to their energy density. This makes them an ideal choice for applications where high levels of energy are required in a small volume. The SLP331M420H5P3 is designed specifically for high voltage and high ripple current applications, making it a prime choice for many industrial and commercial applications.

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