MAL250034472E3

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.791" (121.70mm)
Size / Dimension:	2.992" Dia (76.00mm)
Lead Spacing:	1.252" (31.80mm)
Impedance:	19 mOhms
Ripple Current @ Low Frequency:	31.5A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	500 PGP-ST
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	25 mOhm @ 120Hz
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	4700µF
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 electrolytic capacitor, which is a component that looks like a small cylindrical can and is used for storing electrical energy. It consists of two electrodes and a liquid electrolyte that conducts current between them. It is commonly used in electronics due to its relatively low cost and wide availability.

MAL250034472E3

The MAL250034472E3 is an aluminum electrolytic capacitor used in a variety of electronic applications, from audio equipment to computers and other electronic equipment. It is a polarized capacitor, meaning it has one positive and one negative terminal, and the current is restricted to flow in one direction.The MAL250034472E3 is a high-voltage, low-leakage capacitor, meaning it can withstand a higher voltage than other aluminum electrolytic capacitors and has a lower amount of leakage current. It is extra-long and has a wide operating temperature range, making it ideal for use in a variety of applications.

Application Field

The MAL250034472E3 capacitor is typically used in applications such as DC/DC power converters, DC-DC converters for LED lighting, snubber circuits, power factor correction circuits, UPS systems, TVs and video systems, and computers. It is commonly used in applications where long life and low leakage current are important.

Working Principle

The MAL250034472E3 capacitor works by storing electrical charge in a thin layer of aluminium oxide that coats the aluminum plates. The charge stored in the oxide increases with voltage applied to the capacitor, and it is this charge that allows the capacitor to store energy.When the capacitor is connected to a circuit, the plates move the electrical charge to the other side of the capacitor via an electrolyte fluid, which is the key to the capacitor’s function. This allows the capacitor to store electrical energy.When a capacitor is connected to a circuit with a load, the capacitance, or amount of stored energy, decreases. This decrease happens because the electrical charge stored in the capacitor’s plates is used to power the load.

Conclusion

The MAL250034472E3 capacitor is a type of aluminum electrolytic capacitor with a high-voltage, low-leakage rating and an extra-long case. It is used in a variety of applications such as DC/DC power converters, DC-DC converters, snubbers, power factor correction circuits, and LED lighting, computers, and TVs. It works by storing electrical charge in a thin layer of aluminium oxide on the capacitor’s plates, which can then be moved through the electrolyte between the plates in order to power a load.

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